DE19709938A1 - Window arrangement with glazing on support in window embrasure - Google Patents

Abstract

The window panes (2) are unframed and the same size as the window embrasure (5) in which the support element (4) is supported and attached. The continuous profile (4) of the support element is fixed by external supports. The profile either itself supports parts of the operating arrangement (21,22) or contains them in recesses (30). Seals (17) are contained in grooves (16) have the edges of the panes resting against them in a closed position.

Description

The invention relates to a window arrangement with one of the outside of the building assigned pane arrangement, which is attached to a fixed in a window reveal supported in essentially circumferential supporting element via actuators and is articulated.

Such a window arrangement is classic. At least one glass pane is in a sash or window frame used and like a fitting arrangement Hinges or a tilt and turn fitting are hinged to a frame and to this supported. The frame in turn is fastened in the window reveal. Classic window frames and frames are made of wood, but are also increasingly other materials such as steel, stainless steel, aluminum and / or plastic profiles for Window frames and frames used. For a brick building, that is Frame fixed by means of anchoring means provided on the soffit, such as claws walled in, the remaining cavities are back-foamed to the masonry. This Back-foaming also achieves thermal insulation. This is followed by A plaster layer on the inside of the building and on the outside of the building. Furthermore, in the lower horizontal section usually inside and outside window sills or boards intended.

Classic window arrangements are also known, which are also one of the Have further pane arrangement assigned to the inside of the building, which are in the same Way is supported on the frame and articulated. Conventionally known are double windows, but also so-called box windows or flower windows. With the latter Arrangements are known in which those assigned to the outside of the building Window arrangement independent of that assigned to the inside of the building Disk arrangement is movable, even arrangements are known in which the the pane arrangement assigned to the outside of the building is tilted towards the outside of the building or can be pivoted while the one assigned to the inside of the building Window arrangement only opened, tilted or swiveled towards the inside of the building can be.

Common to all these conventional window arrangements is that seen from the inside and in particular the window arrangement is framed by a window frame from the outside  is, the window frame is in turn framed by the frame. This limits the architectural effects to a considerable extent.

Window frames and window frames represent thermal bridges that are only very complicated are thermally separable. This is for example when calculating heat loss according to DIN 4108 in that 30% for the frame and for the glass the Disc arrangement 70% are taken into account in the calculation, although this is the by no means corresponds to the actual area ratio.

Basically the same window arrangements are used in modern building constructions used, which are built in a so-called post-bar construction. In worth mentioning In connection with the present invention are such building structures that also use curtain wall elements, where it is desirable that Facade sections in which window arrangements are provided and facades Sections in which curtain wall elements are provided look the same Make an impression, which is not possible with the conventional arrangements.

There is therefore a desire for so-called frameless window arrangements at those in outside view, d. H. from the outside of the building, and if possible also Inside view, d. H. from the inside of the building, a frame arrangement if possible is no longer available or at least is no longer visible.

Frameless disk arrangements have already been proposed, for example in WO 96/21790 and the earlier applications 196 28 034 and 196 54 748. Essential with these frameless disc assemblies, however, is that they against one conventional frame come to the stop, one on the outside of the building overlaps the essential edge section of the pane arrangement, apart from the Dimensions between the edge of the pane arrangement and the window reveal.

On the other hand, it is known per se in facade constructions, panel-like flat To fix facade elements fixed to the facade in such a way that an architectural pleasing impression when viewed. However, with such facades Area of window arrangements always the window frame visible, so that when over the entire facade should create a constant impression, even in such Areas in which only one facade element is provided in a fixed position, a Frame corresponding element must also be provided.

It is therefore an object of the invention to design a window arrangement such that at least seen from the outside of the building, the impression arises as if the pane the window arrangement completely fills the window reveal or even overlaps.

The object is achieved by the features of claim 1.

The invention is further developed by the features of the subclaims.

The invention is based on the basic idea, instead of a conventional frame, against which the pane arrangement strikes to provide a profile in the window reveal, that seen from the respective viewing side from the respectively assigned Disc arrangement is covered and that only contains the parts that are essential for Bracket and actuation of the respective pane arrangement are required.

In the pane arrangements themselves, which are also frameless as such, Can it be single disc arrangements, multiple disc arrangements, Insulating glazing, but also around photovoltaic elements or solar panel elements act. The principle of the present invention is not only based on brick Window soffits can be used, but also where a building is erected according to the mullion-transom principle.

The profile can be retrofitted into a window reveal, it can but can also be produced with the manufacture of the window reveal itself, for example on site with brick window reveals, or at the factory for facade constructions according to the mullion-transom principle. The profile can advantageously be heat-insulating Have properties such as through the insertion of heat-insulating material tight confinement of a gas with high warming behavior by thermal Separation or the like.

Especially in the case of window arrangements with both the outside of the building assigned pane arrangement, as well as one assigned to the inside of the building Disc assembly, which are supported and hinged to the same profile advantageously a sun protection device, in particular an adjustable one Sun protection device such as a blind, a roller blind, a roller shutter, a slat curtain or the like. To be provided, the actuating mechanism and mounting elements in are held on the profile in the same way.  

The invention is illustrated by the embodiments shown in the drawing explained. Show it:

Figure 1 in horizontal section the basic structure of a window arrangement according to the invention.

Fig. 2 in vertical section, the structure of Figure 1 in the area of window sill and window sill.

Fig. 3 in section a further development of the window arrangement according to Fig. 1;

Fig. 4 in section another training, particularly suitable for facade constructions;

Fig. 5 is a development of the window assembly of FIG. 1;

FIG. 6 is a development for a facade in post and beam construction;

FIG. 7 shows another further at a post-and-beam construction;

Fig. 8 is an embodiment of a retrofit window assembly for building outside;

Fig. 9 shows another embodiment of a retrofittable window arrangement for the outside of the building.

In all figures of the drawing, such parts are provided with the same reference numerals perform the same function with respect to the present invention even if individual details differ, which are discussed in the explanation of the respective figure will.

Fig. 1 shows a horizontal section through a window arrangement according to the invention, the window arrangement being designed such that the desired effect of the impression of complete framelessness is achieved both when viewed from the outside of the building A and when viewed from the inside of the building I.

Fig. 1 shows a window assembly 1, which in this embodiment consists of an outer disc assembly 2, an internal disk assembly 3, and a peripheral section 4 which is firmly inserted into a window reveal. 5

In the exemplary embodiment, the window reveal 5 is bricked in the conventional manner on the construction site, that is to say on-site thermal insulation 7 is provided on a conventional masonry 6 in which or onto which the profile 4 is placed as a circumferential frame-like profile for the entire window reveal 5 and in the usual manner Is fastened in a manner, for example by means of claws, screw-on anchors or the like. After the profile 4 has been fastened on site, the window reveal 5 is covered by an external plaster 8 and an internal plaster 9 , if necessary. with the interposition of a cleaning bracket 10 , a vapor barrier 11 then being provided between the profile 4 and the exterior plaster 8 and the interior plaster 9 , for example by means of an elastic jointing material.

The profile 4 , which is joined to form a frame-like arrangement encircling the window reveal 5 , has cavities 12 which serve to accommodate conventional corner connectors. In the exemplary embodiment, the profile 4 has a circumferential recess 13 which faces the window reveal 5 and which can serve to hold a heat-insulating material. This recess 13 has a circumferential groove-like depression 14 , which can accommodate corner angles at the corners, but also T-connectors. In the recess 13 , grooves 15 are also provided for receiving claws or anchor bolts.

On the outside of the building A, the profile 5 has a circumferential undercut groove 16 for receiving a likewise circumferential seal 17 , against which the outer pane arrangement 2 comes to rest in the closed state. Pointing towards the inside of the building I, the profile 4 also has an undercut groove 18 for receiving a circumferential seal 19 , against which the inner pane arrangement 3 comes to rest in the closed state. For the window opening 20 defined by the circumferential profile 4 , the profile 4 has fastening options (not shown in more detail) for an actuation arrangement 21 , which in turn is operatively connected to the outer pane arrangement 2 via a connection element 22 , which is only shown schematically. A similar measure can also be provided for the inner pane arrangement 3 .

Since such actuation arrangements 21 do not have to be provided all around in the area of the window opening 20 , but generally only selectively or in sections, similar actuation arrangements for the inner pane arrangement 3 and / or an additional sun protection device 23 such as a blind, a roller blind, a roller shutter, can also be used Slat curtain or the like can be arranged in the same way on the profile 4 .

If the inner pane assembly 3 can be actuated from the inside of the building I in such a way that it can be opened such that there is access to the window opening 20 from the inside of the building I, the actuating arrangement 21 for the outer pane arrangement 2 can be manually operated, and can a corresponding actuation arrangement for the sun protection device 23 can also be operated manually. At least when the inner pane arrangement 3 is only designed to be tiltable or liftable, but not completely openable, the actuating arrangement 21 is designed to be remotely controllable. For example, the actuation arrangement 21 contains an electric motor which can be controlled wirelessly or via cables guided in the profile 4 , for example the recess 14 .

It can be seen that the actuating arrangements for a sun protection device 23 are usually provided in the profile 4 bordering the upper edge of the window opening 20 and the actuating arrangement (s) 21 for the external pane arrangement 2 in the peripheral vertical profiles 4 of the window opening 20 .

In the exemplary embodiment shown, the outer pane arrangement 2 is formed by a single-pane safety glass or a single-pane laminated glass which is penetrated by the connecting element 22 via sleeve elements, in such a way that there is a fixed but movable connection to the actuating arrangement 21 in the direction of the connecting element 22 .

In the exemplary embodiment shown, the inner pane arrangement 3 is formed by insulating glazing with an outer pane 24 facing the inside of the building I, an inner pane 25 facing the window opening 20 and a schematically illustrated spacer arrangement 26 between the outer pane 24 and the inner pane 25 . This spacer arrangement 26 can be designed approximately as disclosed in WO 96/21790 A1, or as suggested in German applications 196 28 034 and / or 196 54 748. It is essential that the outer pane 24 carries only the handling elements and the spacer arrangement 26 receives the fittings, which can engage or engage in corresponding grooves 27 of the profile 4 . A typical example of such fittings are so-called turn / tilt fittings. In the case of such pane arrangements, the profile 4 can have at least one further undercut groove 28 for a further seal 29 , which is used for contacting the inner pane 25 or the spacer arrangement 26 .

If a single-pane arrangement is also used for the inner pane arrangement 3, an actuation arrangement corresponding to the actuation arrangement 21 could also be provided for the inner pane arrangement 3 in the region of the groove 27 .

It is also possible to provide a groove corresponding to the groove 27 for the actuating arrangement 21 . If the inner pane arrangement 3 and the outer pane arrangement 2 are both designed as single-pane arrangements, a single area could be provided in the profile 4 for receiving the respective actuation arrangements, possibly also a single groove such as the groove 27 .

Conversely, as shown in FIG. 3, if both pane arrangements 2 and 3 are designed as insulating glazing, corresponding grooves 27 and 30 can be provided for receiving the corresponding fittings and undercut grooves 28 and 31 for receiving corresponding seals 29 and 32 , then between these two seals 29 and 32, the actuating arrangement 21 for the outer pane arrangement 2 , z. B. a corresponding actuation arrangement for the inner pane arrangement 3 (not shown) and / or a corresponding actuation arrangement for the sun protection device 23 is / are provided. Any handling elements for the outer pane arrangement 2 are then carried on the inner pane 25 or the spacer arrangement 26 .

As shown in FIG. 1, it can be expedient to provide projecting legs 33 in the area of the profile 4 , which is associated with the window reveal 5 , so that the area for the vapor barrier 11 does not become too large.

Fig. 2 shows in section the corresponding design of the window arrangement 1 in the region vertically below, ie a vertical section. Only the different training courses are presented below. Instead of an interior plaster 9 , a window sill 35 laid on screed 34 or the like is provided. The profile 4 is only partially embedded in the thermal insulation 7 . In the area of the recess 13 , the profile 4 is placed on a hollow rail 36 with the interposition of a conventional EPDM film, which is held by an angle element 37 fastened in the masonry 6 . An external window sill 38 is also attached to the hollow rail 36 and supported over the thermal insulation 7 and the external plaster 8 . An external vapor barrier 39 is provided accordingly. In contrast to FIG. 1, the profile 4 does not have an external leg 33 , but is otherwise constructed in the same way. For the sun protection device 23 , the profile 4 can accommodate corresponding actuating elements or only, as shown, an elastic stop element 40 . The cavity of the hollow rail 36 can be filled with a heat-insulating material in a conventional manner.

As can easily be seen from FIGS. 1 to 3, the inventive design, in particular of the profile 4, gives the possibility of the distance 41 between the outer edge 42 of the outer pane arrangement 2 or the distance 43 between the outer edge 44 of the inner pane arrangement 3 , here to reduce the outer pane 24 , and the spatially closest section of the window reveal 5 to the utmost. These distances 41 and 43 are determined exclusively by the tolerances required for production and assembly, as well as thermal expansion and the space required for movements of the disk arrangements 2 , 3 . In principle, this also applies in the area of the window sill 38 . It can be seen that the dimensions of the pane arrangements 2 and 3 can be determined independently of the space required by the profile 4, starting from the window reveal 5 in the area of the window opening 20 . Rather, the pane arrangements 2 and 3 cover these sections of the profile 4 as seen from the outside of the building A or from the inside of the building I.

One can therefore speak of an all-glass window.

Further developments and modifications of this basic idea are explained in more detail below with reference to the remaining figures , wherein only the features that differ from the embodiment according to FIGS. 1 and 2 are described, for example matching features have not recently been described and are also not always shown if necessary.

In the embodiment of Fig. 4 does not have the profile 4, a recess as the recess 13, but rather a projection 45, the window jamb (not shown) through which the profile 4 in ent speaking recesses (not shown) can be inserted. Such a depression can, for example, be a corresponding groove of a construction element provided by the customer.

Fig. 5 is of a conventional arrangement of, arranged in the adjacent window or pane arrangements in a window frame, wherein the frame for receiving the respective window or pane arrangements having horizontal frame rungs or vertical frame fighter. The invention is also applicable in principle there. The corresponding sections of the profiles 4 and 40 between a first window arrangement 1 and a second window arrangement 1 a, each with essentially the construction according to FIG. 1, abut one another via their window reveal side sections, no legs like the legs 33 being provided, and are fixed connected to each other, preferably even in one piece as a hollow profile 46 , wherein the cavity formed by the two recesses 13 and 13 a can be stiffened by a supporting support tube 47 made in particular of metal. The distances 48 between the edges 42 and 42 a of the outer pane arrangements 2 and 2 a or the distance 49 between the inner pane arrangements 3 and 3 a is likewise determined only by the tolerances caused by the production technology and the assembly technology. For the viewer, there are arrangements from the outside A or from the inside I which seem to consist of glass panes over the entire surface.

As already mentioned, the inventive idea can also be used in buildings whose Façades are constructed according to the so-called post / transom principle as with Skeleton structures or the like. In such skeleton structures, vertical posts are over horizontal bars firmly connected. The posts can be in the range of Inside the building serve as the starting point for partitions, the horizontal Bolts can be placed on the inside of the building at the starting points of ceilings or floors, but also serve from window sills. As is well known, such constructions can Facade must be hung curtain d. H. individual palette-like facade elements are attached.

Basically, as already indicated with reference to FIG. 4, the corresponding profile 4 may have a slightly different cross-section, for example has a projection 45 which can be inserted into corresponding recesses in the associated post element or locking element.

Fig. 6 shows a further development, which is particularly advantageous if corresponding openings are formed on both sides of a post 50 or a bar, which are to be filled by window arrangements 1 and 1 a. In the exemplary embodiment according to FIG. 6, the post 5 is itself designed with grooves 27 or 27 a for receiving the fittings for the inner pane arrangements 3 or 3 a, including also the undercut grooves 18 , 18 a and the seals 19 , 19 a . For the outer pane arrangements 2 and 2 a, the associated profiles 4 and 4 a are attached to one another on the outwardly facing surface 51 of the post 50 , preferably to form a single profile 52 . If necessary, the undercut grooves 28 , 28 a for the seals 28 , 29 can also already be provided in the post 50 .

It is readily apparent that even in the areas of a building in which an inside pane arrangement is out of the question, an outside pane arrangement 2 , 2 a can be attached in the manner mentioned, this outside window arrangement 2 , 2 a also according to Art can be formed by curtainable facade elements, for example also as a photovoltaic element or solar collector element, in which case the corresponding connecting elements 22 for the actuating arrangement 21 can also be used for the necessary connections to the corresponding photovoltaic or solar collector elements. It also shows that, in such cases, controlled ventilation of the outside pane assemblies 2 or 2 a can also provide rear ventilation.

A similar application is shown in FIG. 7. Here, only the outer side plate assemblies 2 and 2a are shown, which are formed in this case by insulating glazing. The attached to the outside 53 of the post 54 , the profiles 4 and 4 a unifying common profile 55 has corresponding grooves 27 , 27 a for fittings of the insulating glazing and undercut grooves 16 , 16 a with seals 17 , 17 a for the installation of the respective outer pane 24 on. The outside 53 , however, also directly carries peripheral seals 56 and 56 a, against which the inner disks 25 , 25 a and the spacer arrangements 26 , 26 a come to rest. Of course, the arrangement can also be used with a bolt.

It turns out that the arrangement according to the invention can be retrofitted for either the inside of the building I or the outside of the building A. This can give the desired architectural new impression, especially for the outside of the building. According to FIG. 8, a corresponding profile 59 can be applied or attached to the conventional building-side window frame 57 , against which a conventional window arrangement 58 can be pivoted, preferably embedded in the external plaster 8 , the profile 59 , like the profile 4 according to FIG. 1, carries an outside groove 16 with an outside circumferential seal 17 against which an outer disk arrangement 2 can come to rest. As already explained with reference to FIG. 1, this can be actuated in the same way via an actuating arrangement 21 and a connecting element 22 . The actuation arrangement 21 can be connected to the profile 59 , but also to the frame 57 . The profile 59 here has a leg 60 which is embedded in the external plaster 8 . From the outside of the building A there is therefore approximately the same effect as has been explained with reference to FIG. 1, even if only a conventional window arrangement is present for the inside of the building. Although not shown in detail in FIG. 8, a sun protection device such as the sun protection device 23 according to FIG. 1 can also be provided here. This is explained with reference to FIG. 9. There, in addition to a conventional window arrangement 58 articulated in a frame 57 , shown here only schematically, a sun protection device 23 is also provided, here a roller shutter 61 , which is guided in a roller shutter guide 62 , which in turn is fastened either in the masonry 6 or on the frame 57 . Following this in the direction towards the outside A, a profile 63 is again provided, which has no leg here. The profile 63 in turn has the groove 16 and the seal 17 and in turn carries the actuating arrangement 21 , via which the outer pane arrangement 2 is connected by means of the connecting element 22 and can be controlled if necessary. Here, the outer edge 42 of the outer pane arrangement 2 can cover the outside 64 of the building to a certain extent. This can in turn achieve other architecturally desired effects in the exterior view of the building.

Basically, the profile 4 , as has been explained with reference to FIG. 1, and also its developments, as have been explained in the other figures, can be made of any suitable material. It is only necessary that it can be fastened in the window reveal 5 and is able to support and carry the window arrangement 1 including all actuating elements and, if appropriate, a sun protection device 23 . For example, the material for the profile 4 can be wood, which is advantageous, for example, in prefabricated buildings. There, only the usual reveal cross-section has to be redesigned in its cross-section and designed so that the grooves are provided for the seals, for the mounting of the fittings or for the mounting of the actuation arrangements. Plastic can also be used as the material; hollow profiles made of metals, in particular aluminum alloys, preferably in a thermally separated version, can also be used. In such cases, in particular, instead of a recess 13, a more dense, continuous inner channel can be provided, which is filled with a gas that is particularly suitable for thermal insulation purposes. Finally, it is even possible to manufacture the profile 4 on site during the manufacture of the window reveal 5 directly from concrete in one pour, for example with the addition of heat-insulating material such as polystyrene or other substances. But also the profile 4 with the profile cross section shown in FIG. 1 can be provided with such a gas filling, namely when the building-side (soffit-side) section of the profile 4 is closed or is closed, and the cavity thus created is then filled with gas .

In the case of mullion / transom constructions, the profile 4 or corresponding further developments of this profile 4 , as are explained in the other figures, can already be provided in the factory on the mullions 50 , 54 or the corresponding transoms, so that thermal insulation is also provided here can be achieved via gas-filled cavities, but also any other thermal insulation, for example by foaming or inserting thermal insulation elements.

As described in detail, a so-called all-glass window can be achieved by the inventive design of a window arrangement, that is a window arrangement which, at least when viewed from the outside of the building A, gives the impression that the window arrangement 1 has neither window or casement frames nor a frame. This creates special architectural effects, in particular a structuring-glazing effect. If the profile 4 or if its further developments are thermally insulated, the heat loss calculation, as previously required according to DIN 4108, will have to be changed in such a way that the heat loss value is much more strongly related to the pane arrangement only. This will have a positive effect on the so-called K _F value. Because, in particular, the outer disk arrangement 2 can be moved, via the actuating arrangement 21 and the connecting element 22 , for example by means of a lifting motor, scissors, a rotating motor or the like, a lifting, rotating, tilting, , A folding movement can be carried out so that the outer pane arrangement 2 , which can assume a more favorable position in each individual case. As a result, better use of the heat in the area between the inner and outer pane arrangement 2 , 3 can be achieved in winter. This intermediate air space can heat up by heat radiation, and the heat stored there can then be dissipated into the interior of the building I by opening the inner pane arrangement 3 . The sun protection device 23 can be guided protected from the weather all year round. The warming of the intermediate air space, which is undesirable in summer, can be eliminated by then opening the outer pane arrangement 2 or at least slightly lifting it off from the seals 17 , as a result of which a favorable circulation can be achieved. This has a positive effect on the climate inside the building. According to the basic principle, this can also be applied to curtain wall elements, without there being an externally visible optical difference between the areas in which light must enter an interior space and the areas in which only a facade effect has to be achieved. Back ventilation can also be effected there. Since the frame is no longer exposed to the weather, cheaper materials can be used for profile 4 , including recycling material. Costly coatings, such as have been customary for window frames and window frames, are also no longer required; this also applies to reworking due to weather conditions, such as repainting. Finally, the pane arrangements 2 , 3 are very easy to clean, since there is a continuous smooth surface. The latter advantages reduce the environmental impact.

In addition, all the advantages can be used, which are inherent in disk arrangements are common, such as through the use of sun protection glass, soundproof glass, Safety glasses, heat protection glasses and the like.

Claims (16)

1. Window arrangement, with a pane arrangement ( 2 ) assigned to the building exterior (A), which is supported and articulated on an essentially circumferential supporting element attached to a window reveal ( 5 ) via an actuation arrangement, characterized in that
that the pane arrangement ( 2 ) is frameless and essentially has the dimensions of the window reveal ( 5 ) and
that the support element is a circumferential profile ( 4 ),

• - which is fastened to the window reveal ( 5 ) via external supports,
• - Which on its sections facing the window opening ( 20 ) either carries parts of the actuating arrangement itself ( 21 , 22 ) or accommodates them in depressions (groove 30 ), provided that such parts are carried by the pane arrangement ( 2 ), and
• - The in grooves ( 16 , 31 ) encircling seals ( 17 ; 32 ), against which the pane arrangement ( 2 ) rests in the closed state in its edge region, at least one ( 17 ) of the encircling seals being closer to the window reveal ( 5 ) than the actuation arrangement.

2. Window arrangement according to claim 1, characterized in that further one of the building inside (I) associated further pane arrangement ( 3 ) is also frameless and essentially has the dimensions of the window reveal ( 5 ) and also on the profile ( 4 ) via an actuating arrangement is supported and articulated, the profile ( 4 )

• - At its sections facing the window opening ( 20 ) parts of this actuation arrangement either carries itself or receives in recesses (groove 27 ), provided that such parts are carried by the pane arrangement ( 3 ) and
• - In grooves ( 18 ; 28 ) receiving circumferential seals ( 19 ; 29 ) against which the further pane arrangement ( 3 ) rests in the closed area in its edge region, at least one ( 19 ) of the circumferential seals being closer to the window reveal ( 5 ) than the actuation arrangement.

3. Window arrangement according to claim 1 or 2, characterized in that as a frameless pane arrangement ( 2 , 3 ) a single pane arrangement, insulating glazing, a facade element, a photovoltaic element, a solar collector element or the like. Is used. 4. Window arrangement according to claim 2 or 3, characterized in that in the space between the building exterior (A) associated pane arrangement ( 2 ) and the building interior (I) associated further pane arrangement ( 3 ) has a sun protection device ( 23 ) such as a blind Roller blind, a roller shutter, a lamella curtain or the like. Is arranged, the sun protection device ( 23 ) possibly being actuated via an actuating arrangement which is attached to the profile ( 4 ) and faces the window opening ( 20 ). 5. Window arrangement according to one of claims 1 to 4, characterized in that the actuating arrangement ( 21 , 22 ) has an electrically operated and controllable drive. 6. Window arrangement according to one of claims 1 to 5, characterized in that the profile ( 4 ) on the reveal side carries at least one leg ( 33 ) which can be plastered into the window reveal ( 5 ). 7. Window arrangement according to one of claims 1 to 6, characterized in that the window reveal ( 5 ) is formed by a building-side mullion / transom construction ( 50 , 54 ), and the profile ( 4 ) is permanently provided on this. 8. Window arrangement according to claim 7, characterized in that in a post ( 50 , 54 ) or a bolt associated adjacent window arrangements ( 1 , 1 a), the edges ( 42 , 42 a) of the outer pane of the respective pane arrangements ( 2 , 2 a ) face each other and have a small distance ( 48 ) determined by thermal expansion, manufacturing tolerances, assembly tolerances and movement paths. 9. Window arrangement according to claim 7 or 8, characterized in that in the case of a post ( 50 , 54 ) or a bolt assigned adjacent window arrangements ( 1 , 1 a) a common single profile ( 52 , 55 ) on the post ( 50 , 54 ) or Latch is attached in such a way that each window arrangement ( 1 , 1 a) faces a correspondingly designed part of a profile ( 4 , 4 a). 10. Window arrangement according to one of claims 1 to 6, characterized in that the window reveal ( 5 ) comprises at least one vertical or horizontal stationary support (bolt, fighter) and the profile ( 4 , 4 a) is attached to this in its corresponding section or forms it. 11. Window arrangement according to claim 10, characterized in that when the support borders two adjacent window openings ( 20 , 20 a), a common profile ( 46 ) is provided, which is optionally supported (support tube 47 ). 12. Window arrangement according to one of claims 1 to 11, characterized in that the profile ( 4 ) has a window soffit ( 5 ) facing recess ( 13 ) into which an adjacent to the window soffit ( 5 ) heat insulation can be introduced or introduced. 13. Window arrangement according to one of claims 1 to 12, characterized in that the profile ( 4 ) is designed as a hollow profile and contains a gas enclosed in at least one cavity of the hollow profile as thermal insulation. 14. Window arrangement according to claim 1 and one of claims 3 to 14 when referring back to claim 1, characterized in that the window arrangement is designed as a retrofit kit and its profile ( 59 , 63 ) on the outside of the building on a conventional frame ( 57 ) or a conventional roller shutter guide ( 62 ) or the like. 15. Window arrangement according to one of claims 1 to 14, characterized in that the profile ( 4 ) is formed by the customer in the window reveal ( 5 ), as by concrete casting or the like. 16. Window arrangement according to one of claims 1 to 14, characterized in that the profile ( 4 ) is formed at the factory in the window reveal ( 5 ), such as by attachment to posts ( 50 , 54 ) or bars or corresponding profiling in prefabricated components.