EP0745750A1 - Glazing panel - Google Patents

Abstract

The window has two glass panels joined together with spacers and seals between their inner surfaces. One inner element (17) is attached to the panels by butyl joints (19), for example, separated from an inner spacer frame member (15) by a polysulphide elastomer strip (18). The inner spacer frame member (15) has elastomer seals (21) between it and the glass panels, and is attached to an outer surrounding frame (14) by fixing screws (16). The outer glass panel (20) of the window can be larger than the inner one, with its edge overlapping part of the surrounding frame.

Description

The invention relates to a glazed panel comprising a frame in which is installed an insulating glazing comprising two or more sheets of transparent materials. The panels of the preceding type are intended to constitute fixed leaves or movable window leaves. The frames are made of various materials: wood, metal such as aluminum, or plastics. The glazing is most often made of silica-calcium glass.

Most often, traditionally, the glazed panels have a frame which has an L-shaped section, the glazing, such as for example, an insulating glazing coming to settle inside the L by means of shims at its periphery. and sealants on its faces. On the side of the glazing opposite the corner of the L, the fixing is done using a rod called glazing bead. The glass panels of the previous type thus have frames in which the glazing is inserted. It is therefore necessary that the thickness of the frame finished with its glazing bead be significantly greater than the thickness of the glazing.

When the glazing is a simple glass, of 2 or 3 millimeters, the thickness of the frame remains reasonable and corresponds to the mechanical necessities so that the glazing can withstand various stresses such as those of the wind, or shocks linked to the opening and the opening of an opening. It is different when the glazing is an insulating glazing and especially of the type of those which include an air gap of 12 mm or more since then the glazing reaches and exceeds thicknesses of the order of 20 mm, which requires very significantly increase the thickness of the frames of the glass panels.

Insulating glazing with improved thermal insulation has thus recently appeared, one of the walls of the insulating glazing is covered internally with a thin layer of low emissivity and the intermediate space, increased to 15 mm, is filled with argon. Compared with certain first generation insulating glazing 4 (6) 4, there is also a significant increase in thickness.

The increase in the thicknesses of the frames required by the proportional increase in the thicknesses of the glazing has led to an increase in costs. Through elsewhere, concerns about the environment lead to limiting the quantities of materials used to fulfill a given function. It would be very important - especially with wood - to be able to return to chassis thicknesses as small as possible. Indeed, the other required functions of the window and that the frame contributes to fulfill such as wind resistance, mechanical resistance, sealing could be with frame thicknesses much less than those required by the increase in thickness of the glazing.

Techniques are known which make it possible to mechanically and structurally combine glazing and profiles which constitute the frame in which it must be inserted. Document US Pat. No. 4,134,238 thus presents a glazing unit fitted with generally metallic jumpers, glued at its periphery on the four sides of the glazing unit into which it is possible to screw various elements and in particular profiles, in particular aluminum, which form the frame of a window or window sash. This technique, which is particularly well suited to metal joinery, however has some drawbacks. The technique of bonding the jumpers to the periphery of the glazing is not very simple. It is an operation which requires a recovery of the insulating glazing after its manufacture and which is costly in labor. Furthermore, it is necessary to provide the holes through which will pass screws which come to fix the profiles on the edges of the glazing with great precision so that there are no lateral stresses exerted on the jumpers when screwing. Furthermore, the previous technique requires hiding the part of the jumpers which is on the external surface of the glazing. On the other hand, traditionally, in a window, the opening and the frame are adjusted to one another and the manufacturing tolerances are made up thanks to the play which exists between the glazing and its frame, wedges ensuring the immobilization of one in the other. With the method proposed in US 4,134,238, it was between the frame and the opening that it was a question of providing for this adjustment, which posed delicate problems for the chassis manufacturer.

Document EP-A-0 412 669 proposes a technique which makes it possible to make up for the play existing between a glazing of given dimensions and a frame constituting a window frame of internal dimensions slightly greater than those of the glazing. In this document, adjustable shims are proposed which consist of two parts with triangular section which together form a flat shim with parallel faces but which allow, by virtue of the displacement of one part relative to the other, to vary the thickness of the shim.

In EP-A-0 412 669, the design of the shims adjustable in thickness does not allow lateral fixing of the glazing in the frame in the absence of any external support projecting beyond the external surfaces of the glazing. It is necessary according to the technique of EP-A-0 412 669, to provide lateral support systems which increase the overall thickness of the glazing-profiles assembly of the frame.

The technical problem that the invention sets out to solve is to find a system for fixing a glazing unit in a bay which makes it possible to substantially reduce the thickness of the frames but which is compatible with traditional mounting techniques.

On the other hand, the invention must make it possible to obtain all the characteristics of the glazed panel necessary, such as the mechanical strength or the tightness of the panel. To achieve this object, the invention provides a glazed panel comprising a glazing and frame elements fixed along the sides of the glazing so as to limit their relative movements perpendicular to the glazing, in which the glazing is an insulating glazing and in which the glazing and the frame elements are mechanically associated by at least local insertion between two panes of insulating glazing of a member linked to said frame elements.

Such an arrangement which fixes the glazing in its plane makes it possible to make the glazing and frame elements connection, without additional thickness relative to the glazing and, thus, to significantly reduce the thickness of the frames compared to the prior art.

Preferably, the members are integral with the frame elements and in particular they have the form of rods and form an integral part of the said elements which are assembled in the corners.

In a first variant, the glazed panel of the invention is such that the frame elements constitute an assembled frame where the members have the form of rods inserted between the panes and where the members are mechanically associated with said elements; preferably the interface between the strips and at least one of the panes is equipped with a sealing means and in particular with a flexible seal; similarly, it is intended that pieces of hardware such as hinges, hinges, locks are associated mechanically with the rigid interlayer of the insulating glazing. Optionally, it is the strip itself, integral with the elements of the frame which constitutes the rigid interlayer of the insulating glazing, then the panes are glued to the strip. In an exemplary embodiment, one of the panes, and preferably that intended to be placed on the outside, is of dimensions greater than the other and in particular it covers at least one frame element.

In a second variant of the invention, the glazed panel is such that the member inserted between two panes of the insulating glazing belongs to an intermediate mechanical part and the frame elements constitute an assembled frame.

Preferably, the mechanical part is fixed by gluing thanks to a member which penetrates between the panes of the insulating glazing and, it is the glue of the insulating glazing itself which ensures the fixing by gluing of the mechanical part.

Advantageously, in this second variant, the intermediate mechanical part comprises a deformable element for, after positioning the glazing in the frame, blocking it perpendicularly to its surface and, preferably after its deformation and its positioning in the blocking position of the glazing, the deformable element can no longer leave this position. This blocking system of the intermediate mechanical parts, glued or at least linked to the glazing, makes it possible to fix the glazing in its plane in a very simple manner. According to a first variant, the frame has a frame fitted with at least one groove and then, the deformable element is a lug which is inserted into the groove. The other variant, in which the frame has a frame fitted with at least one rib and where the deformable element is a lug which, in the locked position, encloses said rib operates on exactly the same principle. Advantageously, the intermediate mechanical part has an adjustable dimension in the direction of the plane of the glazing. To achieve this adjustment, it is proposed that the mechanical part comprises two prismatic parts each comprising an inclined plane in contact with that of the other part, and that the displacement of an inclined plane relative to the other modifies the dimension of the mechanical part in the plane of the glazing. To avoid any adjustment, the invention provides that the inclined planes comprise steps whose shape is such that the displacement of one plane in contact with the other only authorizes the increase in the dimension of the mechanical part in the glazing plan.

It can be seen that the invention thus perfectly solves the technical problem posed.

• La figure 1 représente un panneau vitré, équipé d'un vitrage isolant traditionnel,
• la figure 2 et la figure 3 montrent des variantes de l'invention avec une baguette insérée entre les deux vitres du vitrage isolant,
• la figure 4 montre un système dissymétrique avec une vitre de dimension plus grande que l'autre,
• la figure 5 montre une pièce mécanique intermédiaire entre le vitrage et le cadre selon l'invention,
• la figure 6 la même pièce installée sous un vitrage isolant dans une huisserie en bois,
• sur les figures 7 et 8, on a représenté les deux parties prismatiques d'une pièce de liaison dont la dimension est réglable dans la direction du plan du vitrage,
• la figure 9 montre, elle, une variante de la pièce de liaison adaptée à un profilé comportant des nervures.

The description and the figures which follow will make it possible to understand the invention and to grasp all the advantages.

• FIG. 1 represents a glazed panel, equipped with traditional insulating glazing,
• FIG. 2 and FIG. 3 show variants of the invention with a strip inserted between the two panes of the insulating glazing,
• FIG. 4 shows an asymmetrical system with one window of larger dimension than the other,
• FIG. 5 shows a mechanical part intermediate between the glazing and the frame according to the invention,
• FIG. 6 the same part installed under insulating glazing in a wooden frame,
• FIGS. 7 and 8 show the two prismatic parts of a connecting piece whose size is adjustable in the direction of the plane of the glazing,
• Figure 9 shows, it, a variant of the connecting piece adapted to a profile having ribs.

Figure 1 shows a traditional wooden window frame in which double glazing is installed. We see in 1 the support frame which has an L-shaped section, in 2 the insulating glazing with its panes 3. The glazing is placed on the horizontal part of the L, generally by means of shims not shown. It is held laterally on the one hand by the vertical part of the L and on the other hand, by a glazing bead 7 rigidly fixed to the horizontal part of the L. The insulating glazing is produced using two elements, on the one hand a rigid intermediate frame, in particular a metallic 5 filled with desiccant, the function of which is to keep the two panes apart and, on the other hand, an adhesive 6 which ensures both the mechanical strength and the watertightness with liquid water.

To seal between the interior and exterior of the room, we see at 4 a sealant that prevents the penetration of water. In general, the metal frame 5 is separated from the internal surfaces of the panes by the interposition of a butyl seal which also participates, with the elastomer seal 6, in the sealing of the insulating glazing.

Figure 2 shows the section of a variant of a glazed panel according to the invention. It is seen this time that the metallic interlayer of the insulating glazing has been transferred towards the interior of the glazing. The offset is of the order of a few millimeters, generally between 2 and 6 mm. In the figure, the frame element 8 according to the invention comprises at 9 an integrated strip which penetrates between the two panes of the insulating glazing. It constitutes with the frame element 8 a structurally linked whole. The primary function of this strip 9 is to provide the lateral mechanical connection between the insulating glazing and the frame element 8. To exercise this function, the strip 9 need not be continuous, it can be interrupted by certain places. Between the lateral faces of the strip 9 and the internal surfaces of the panes 3, one or two sealing systems are provided, when the strip is continuous, either with elastomer systems which are pressed between the two surfaces, or with sealing systems. mastic which remains plastic, of the butyl type, and which adhere to surfaces. When the strip 9 is discontinuous, an independent sealing system is provided, it is for example a strip similar to the strip 7 of Figure 1 but which, unlike the latter, plays no role lateral support of insulating glass. It is simply a matter of keeping the sealant 4 in place and its thickness is reduced to a minimum.

In the lower part of the frame element 8 which is shown here straight, there are usually systems which make it possible to seal the connection between the frame element 8 and the frame if it is an opening glass panel or between the glass panel and the structure that frames it when it is a fixed element. Those skilled in the art know these systems and know how to realize them.

With the device shown in Figure 2 we must build the frame around the glazing, that is to say that in the case of a rectangular glazing, we will equip the four sides of the glazing with frame elements similar to the element 8, these frame elements have been prepared at their ends with corner joining systems, for example of the tenon and mortise type, in the case of wood, so that they can be assembled in the corners after having been laid at the periphery of the glazing.

On the other hand, the system shown in FIG. 3 is much closer to the systems for mounting traditional insulating glazing. Here, the frame element is in two parts: on the one hand, an actual frame element 11, and on the other hand a separate rod 12. It is possible to assemble elements similar to the element 11 which will constitute a frame, similar to traditional frames, in the carpentry workshop, and it is only at the time of the installation of the glazing in this frame that the strips 12 will be introduced then finally fixed to the frame elements 11 to using fasteners such as screws 13.

In the case of a rectangular glazing, when the four rods have been introduced into the housings provided at the periphery of the glazing, it is possible to introduce the whole of the glazing equipped with its four rods inside the frame formed by the elements of frame 11 assembled in the corners. This mounting technique is thus little different from the usual technique shown schematically in Figure 1 .

Within the framework of the invention, it is possible to use, as materials for producing the frame element and the strips, materials usually used for producing window frames, such as wood, plastic, metal and especially aluminum. or any other material which can fulfill this function.

In a variant of the invention not shown, the frame element and its rod, preferably made in one piece, are made of a material capable of constituting the intermediate frame 5 of FIG . 2 . In this case, it is the rod itself introduced at the periphery of the double glazing which constitutes the intermediate frame of the insulating glazing so that in this case the seals of the insulating glazing, that is to say those between the panes and the intermediate frame on the one hand and the sealing of the window sash between the glazing and its frame on the other, will be carried out in a single operation.

The description which has just been made has been made with insulating glazing consisting of two panes, double glazing. The invention is not limited to two panes but it also relates to any multiple glazing. It suffices to be in the context of this first variant of the invention that a rod is introduced between at least two panes of multiple insulating glazing.

FIG. 4 shows a variant of the system of the invention. We see in 14 a frame element of a particular shape which will be discussed later, in 15, the strip located between the two glasses of the insulating glazing and in 16 the fixing which connects them to each other. The insulating glazing consists of two panes associated with the aid of an intermediate frame 17 which is connected to the panes by means of a butyl seal 19 while at 18 we see an elastomer such as for example a polysulphide which constitutes the mechanical seal connecting the insulating glass panes and the intermediate frame. We also see at 21 elastomer seals which seal between the frame element and the glazing. The glazing in Figure 4 , unlike the previous glazing, is asymmetrical, that is to say that one of the glasses is larger than the other and thus fits into the part provided on the frame element, asymmetrical here.

In FIG. 4 , the window 20 does not extend to the periphery of the frame element 14. In reality, it is also possible within the scope of the invention to have a window 20 which completely covers the frame 14.

The advantage of an arrangement where the external glass partially or completely covers the frame is that it provides complete protection of the frame of the glass wall. Protection is not only ensured but also the seal against liquid water, in particular against rain, is improved when the glazing 20 of larger dimension is situated on the outside of the glazed wall. It is also possible to achieve with this arrangement a very particular aesthetic effect. It is even possible to imagine a window 20 which has dimensions greater than those of the frame 14 so as to come cover not only the opening part of a window but also its window frame (in the case of a leaf opening towards the outside).

In all the systems of the invention that have just been described, it is often preferred that the panes are equipped at their periphery with a decorative frame, preferably located on the inner face of the pane and consisting of an enamel , in particular a hot-baked enamel which allows the elements of the insulating glazing and of the opening and of the frame element which are located inside the insulating glazing to be hidden from view. This frame can be colored and in turn constitutes a decorative element.

The variant of the invention which has just been described allows the production of extremely light windows in which the framing of the opening leaf has only the minimum dimensions necessary which thus make it possible to avoid very thick frames which are usually essential, especially when using insulating glass with an internal air space of 12 mm or more.

Figures 5 to 8 relate to a second variant of the invention in which a traditional insulating glazing unit is placed in the context of a window sash.

In Figure 5 , we see at 31 an intermediate mechanical part according to the invention. This is a part adapted on the one hand to double insulating glazing and on the other hand to a frame having a longitudinal groove such as for example a wooden window frame.

The connecting piece 31 is intended to be glued to the double glazing. This is of the glued type, in particular with a metallic interlayer frame, but the insulating glazings with plastic interlayer of the butyl type are perfectly compatible with the invention. We will see later that the invention even provides an additional advantage in the case of such glazing.

The connecting piece 31 is made of rigid plastic, in particular material suitable for injection, for example polyamide.

The outer upper part 32, on either side of the part 31 serves as a support for the glass plates. The central rib 33 and its base 34 are both embedded in the glue of the insulating glazing. Indeed, the connection between the part 31 and the insulating glazing is preferably made at the time of manufacture of the latter, just after the deposition of the external adhesive (generally polysulfide or, exceptionally, silicone). In this way, it is the glue of the insulating glazing itself which ensures the fixing by gluing of the mechanical part. Connection pieces such as those in FIG. 5 are fitted with place in place on all four sides of the insulating glass. The width of the connecting pieces 31 in the plane of the glazing is such that it allows the glazing to be connected without constraint to the four sides of the frame.

The central rib 33 is equipped with longitudinal teeth which increase the bonding surface and improve the attachment of the part to the glazing.

The rib 33 and its base 34 constitutes a projecting member which, in addition to facilitating the adhesion between glazing and connecting part, plays an important role in transmitting lateral forces between the glazing and the frame. Once the glazing with its connecting pieces 31 placed in the opening and the opening in the facade of the building, it is not only the bonding of the protruding member in the glazing but these are also the edges of the base 34 next to the glass plates which will transmit forces like those of the wind, from the glazing to the frame. The locations of the connecting pieces 31 at the periphery of the glazing are chosen by the specialist for installing insulating glazing according to his knowledge of the resistance of the materials and of the regulations. On the other hand, in the case where the insulating glazing does not have a metallic interlayer but simply a butyl bead, the connecting pieces 31 make it possible, thanks to their projection 40 on which the panes rest, to guarantee the uniformity and stability of the thickness of the glazing.

Unlike what was known, and what is practiced with the attached rods 12 of Figure 3 which are screwed into the frame, the connecting pieces of the invention are not fixed in the bay by screwing but they are immobilized laterally thanks to deformable elements such as lugs or cleats which snap either in hollow housings or on reliefs.

In FIG. 5, cleats 35 are provided at the ends of the connecting piece 31. Preferably, these cleats 35 are made of the same material as the piece 31 and they are connected to it by a tongue 36 which allows the cleat to be made a rotation in the direction of arrow 37 but which, once the cleat has taken a position perpendicular to the base of the part 31, ensures, without breaking or deforming, a complete transmission of the lateral forces.

In its position perpendicular to the base of the part 31, the cleat 35 penetrates and adjusts in a groove provided in the rebate of the chassis.

In Figure 6 , we see an example of implementation of the glazing fixing system of the invention. The implementation here is more traditional than in the first variant of the invention, the object of Figures 2 to 4 , in fact, the frame 43 and the part outer of the opening 42 are quite similar to what is shown schematically in Figure 1 . But here, the glazing 39 rests on the connecting piece 31 whose projection 40 penetrates between the two glass plates and adheres thereto. The tab 35 is housed in the groove 38.

In Figure 5 we see two hooks 41 whose function is to block the cleat 35 once it is housed in the groove 38. This blocking of the deformable elements such as the cleats 35 ensures that as soon as the glazing is in position in its chassis, it will not move. It also guarantees the inviolability of the closing of the room by the glazing. Even if a thief managed to gain access to the connecting pieces 31, the opening of all the hooks such as 11, if it is theoretically possible, would take a long time. On the other hand, for the person skilled in the art of the window who knows the system of the invention and who has time, the exchange of the glazing is easy, it suffices, as can be seen in FIG. 6 , after having removed the cover hubcap protection 44, to cut from the interior of the room all the deformable elements 35 in order to be able to extract the glazing 39 from the frame. Such an operation is not feasible from the outside.

Still in FIG. 6 , it can be seen that seen from the outside, the frame with its opening 42 and its frame 43, offers a traditional appearance. The glazing fixing system of the invention simply made it possible to eliminate the interior glazing bead. As there is no longer any need to support the glazing laterally, it has been possible to appreciably thin the frame element, in this case the bottom cross member 42 and to replace the glazing bead with an embellisher 44 whose only technical function is to ensure the glazing-frame tightness thanks to the butyl seal 45. The thinning of the elements of the frame of the opening is the same on the uprights and on the upper cross member as on the lower cross member and the implementation techniques are also the same.

In Figure 6 we have deleted a glazing bead on the inside but a new complete study of the window will also make it possible to thin the profile on the other side, outside. This is all the easier since outside, the sealing problems are simpler in the case of draining rebates as here. The fact of having chosen a width of the connecting piece 1 which is at most equal to the thickness of the glazing makes it possible to reduce the thickness of the frame up to this width if this is possible taking into account the others requirements related to sealing, mechanical strength of the sash in the open position, aesthetics, etc.

Figure 7 and Figure 8 each show a part of a connecting piece whose dimension in the plane of the glazing is adjustable. Each part has the shape of a prism with triangular section and the displacement of the two ramps inclined with respect to each other makes it possible to adjust the thickness. The inclined ramps also have steps with one inclined side and the other straight. The steps are inclined so that it is easy to slide one ramp over the other when you want to increase the thickness of the connecting piece. Movement in the other direction would only be possible after moving the ramps apart.

In Figure 7 we see the glazing 39 with its glass plates 48, 49 which rest on the upper parts 32 of the half 50 of the connecting piece which is glued to the glazing. This half 50 has guides 51. Their function is temporary, it only plays when the half 50 is glued to the glazing, they make it possible to hold the part in place while waiting for the glue to set, in fact, they exert a certain pressure on the faces of the glazing which centers the part and keeps it stationary for the necessary time.

In Figure 8 the other half 52 is shown with its steps 47 in relief (the steps 46 of the half 51 are, them, hollow, and thus, any lateral movement of one half relative to the other is impossible ). The half 52 of course has deformable members here also in the form of lugs 35 attached by a tongue 36 to the body of the half 52.

The installation of the connecting part in two parts 50, 52 can be done as follows: the glazing being equipped with the desired number of halves 50, for example two per side for a glazing of 50 x 80 cm, is presented horizontally above the frame 42 ( Figure 6 ) placed on a table, with the rebate below. Temporary shims placed under the glazing make it possible to locate it symmetrically with respect to the groove 38. The glazing 39 is centered in the opening with consequently all the halves 50 of connecting piece at the same distance from the rebate. The halves 52 are then put in place without tightening them and the tabs 35 at their ends are inserted into the grooves 38. Finally, the tightening of the connecting pieces is finished and the leaf straightened.

The installation technique which has just been described and which is adapted to the leaves of so-called "French" windows of medium size, in which the glazing is installed in the frame on the place of manufacture of the latter, is a possibility. among others. For large glazing, installation is done, vertical glazing.

FIG. 9 shows a variant in which the frame does not have a groove but on the contrary, raised ribs on which the mechanical connecting parts rest.

We see in the figure at 53 a part of the aluminum frame with its ribs 54, 55. The connecting piece 56 comprises a cleat 57 of suitable shape and which therefore comprises two notches 58, 59 intended to enclose the ribs 54, 55. The locking system is identical to that of FIGS. 5 and 8, but any equivalent system is suitable.

The system for fixing a glazing unit in a bay that has just been described in this second variant of the invention, in addition to being particularly simple to implement, has the advantage of being adjustable. Its use allows, like that of the first variant, to reduce the thicknesses of the frames to what is strictly necessary from a mechanical point of view, all the questions related to the fixing of the glazing in its frame being resolved by the system of the 'invention.

Claims (17)

Glazed panel comprising glazing and frame elements fixed along the sides of the glazing so as to limit their relative movements perpendicular to the glazing, characterized in that the glazing is an insulating glazing (2, 39) and in that the glazing and the frame elements (8, 11, 14, 42) are mechanically associated by at least local insertion between two panes (3) of the insulating glazing of a member (9, 12, 15, 40) linked to said frame elements (8, 11, 14, 42). Glazed panel according to claim 1, characterized in that the members (9) are integral with the frame elements (8) and in particular that they have the form of rods and that they form an integral part of said elements and in that said frame elements are assembled in the corners. Glazed panel according to claim 1, characterized in that the frame elements (11, 14) constitute an assembled frame and in that the members (12, 15) have the form of rods inserted between the panes and that they are associated mechanically element audits (11,14). Glazed panel according to one of claims 2 or 3, characterized in that the interface between the strips and at least one of the panes is equipped with a sealing means (21) and in particular with a flexible seal. Glazed panel according to one of claims 2 to 4, characterized in that hardware pieces such as hinges, hinges, locks are mechanically associated with the rigid interlayer (5) of the insulating glazing. Glazed panel according to claim 2, characterized in that it is the strip itself, integral with the elements of the frame, which constitutes the rigid interlayer of the insulating glazing and in that the panes are glued to the strip. Glazed panel according to one of claims 2 to 6, characterized in that one of the panes, and preferably that (20) intended to be placed on the outside, is of dimensions greater than the other and in particular that it covers at least one frame element (14). Glazed panel according to claim 1 or claim 2, characterized in that the member (40) inserted between two panes of the insulating glazing (39) belongs to an intermediate mechanical part (31, 52, 56) and in that the elements frame constitute a frame (42) assembled. Glazed panel according to claim 8, characterized in that the mechanical part (31, 50) is fixed by gluing by means of a member (40) which penetrates between the panes of the insulating glazing (39). Glazed panel according to claim 9, characterized in that it is the glue of the insulating glazing (39) itself which ensures the fixing by gluing of the mechanical part (31, 50). Glazed panel according to one of Claims 8 to 10, characterized in that the intermediate mechanical part (31, 52, 56) comprises a deformable element (35, 37) for, after fitting the glazing (39) in the frame , block it perpendicular to its surface. Glazed panel according to one of claims 8 to 11, characterized in that after its deformation and its positioning in the glazing blocking position, the deformable element (35, 57) can no longer leave this position. Glazed panel according to one of claims 8 to 12, characterized in that the frame has a frame (42) equipped with at least one groove (38) and in that the deformable element is a tab (35) which s 'inserts in the groove (38). Glazed panel according to one of claims 8 to 12, characterized in that the frame has a frame (53) equipped with at least one rib (54, 55) and in that the deformable element is a tab (57) which, in the locking position, encloses said rib (54, 55). Glazed panel according to one of Claims 8 to 14, characterized in that the intermediate mechanical part has an adjustable dimension in the direction of the plane of the glazing. Glazed panel according to claim 15, characterized in that the mechanical part comprises two prismatic parts (50, 52) each comprising an inclined plane in contact with that of the other part, and in that the displacement of an inclined plane by compared to the other modifies the dimension of the mechanical part in the plane of the glazing. Glazed panel according to claim 16, characterized in that the inclined planes comprise steps (46, 47) whose shape is such that the displacement of one plane in contact with the other allows only the increase in dimension of the mechanical part in the plane of the glazing.

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