Abstract: An extruded rail adjacent to the glazing in a window has a pair of integrally extruded receivers adapted to attachingly receive predetermined window glazing bead brackets which are each adapted to mate with the receivers. The glazing can be installed from either the exterior side or the interior side of the window, and can be located closer to one or the other of the sides by attachment sequence and selection of the predetermined bead brackets.

Abstract: A refrigerator cabinet construction is disclosed where a breaker strip interconnects an exterior cabinet shell with an interior liner. The exterior cabinet shell has an open side and a shell edge flange. The interior liner is to fit within the exterior cabinet shell and has a liner flange extending outwardly of said liner. The breaker strip includes an exterior wall with first and second ended flanges. The breaker strip includes a first interior wall and a second interior wall projecting inwardly from said exterior wall to define a first channel. The first interior wall has a first flange co-extending with the first end flange of the exterior wall to define a shell receiving channel, wherein the shell edge flange is inserted into the shell receiving channel. A third interior wall is connected to second exterior wall and coextends with the second end flange of the exterior wall to define a liner receiving channel into which the liner flange extends.

Abstract: A heat-insulating connecting member has a warm metal profile, a cool metal profile extending parallel to and spaced from the warm profile, and a pair of parallel and spaced insulating strips bridging the profiles and defining an insulating compartment therebetween. One of the strips is formed with a web projecting generally across the compartment and having an outer edge adjacent the other strip. An infrared-reflecting foil is secured between the web and the warm profile under tension at a spacing from the warm profile between the outer end and the one strip.

Abstract: A multi-window sash including: a frame structure; a plurality of sash units, to each of which a panel is mounted which are connected with each other in a panel width direction, each of the sash units including bilateral vertical frame members, an upper frame member and a lower frame member which constitute a rectangular frame of the sash unit in combination thereof; and a mullion structure connecting adjacent two sash units and including at least a mullion having an expandable structure.

Abstract: A skylight window assembly comprises a curb frame having top edges for supporting a skylight window with glazing supported in a frame structure. Inside the curb frame an inner frame structure is arranged in floating suspension with respect to the curb frame to provide engaging means for panel members of an underlying shaft through the roof structure and at the same time to prepare for arrangement of an accessory like a screening device in connection with the window.

Abstract: To improve thermal and acoustic insulation between the outside (O) and the inside (I) of a structure having windows or doors therethrough, stationary frames (10, 12; 52, 54) are secured to the building, retaining movable window or door frames (2). The stationary frames include two metal rails (10, 12; 52, 54), one (10, 52) of the frames being located at the outside (O) of the building and the other (12, 54) at the inside (I) of the building. The inner and outer rails are separated from each other by a double-walled chambered strip (14) having first and second elongated strip portions connected by cross ribs (21, 22, 23) which, therebetween, define chambers (17-20). The chambers are serially located in a direction of thermal gradient between the outside and the inside of the building and arranged in stepped or Z-shaped configuration.

Abstract: A composite section for frames of windows, doors, facade elements and the like consists of two metal section parts and at least one plastic insulating web which joins these metal section parts and is held with its ends in corresponding grooves of the metal section parts. The plastic material forming the insulating web is combined with a composite fiber skeleton consisting of heat-resistant fibers. The composite fiber skeleton is anchored in a positively and/or frictionally connected manner in the grooves of the metal section parts so as to also ensure cohesion of the metal section parts when the plastic material of the insulating web degenerates. The composite fiber skeleton is at least one band with thickened edge sections which are anchored in a positively connected manner in the grooves of the metal section parts.

Abstract: A fire resistant frame structure for windows, doors, facades or glass roofs, includes a metallic structural element for connection to at least one other metallic structural element to form a frame. Secured to the outside and/or inside of the frame are slabs of adsorbent material which retain a high water content and exhibit heat absorbing and hydrophilic properties. The slabs of adsorbent material react or are activated at a certain temperature level to release their water content in order to cool the frame.

Abstract: A sliding window comprises a window frame composed of upper, lower, and first and second vertical frame members, to which indoor side and outdoor side sashes are mounted. A space continuous around the periphery of the window frame is formed to the outdoor side of the window frame. The space is provided with a port communicating with the outdoor atmosphere, thereby having a pressure equal to an atmospheric pressure. The window frame, the indoor side sash and the outdoor side sash have respectively heat insulating lines continuous around their respective peripheries.

Abstract: A composite thermally insulated architectural frame member is provided which is comprised first metal section, a second metal section and a preformed thermal break section. The first metal section has a longitudinal inner channel. The second metal section has an extension positioned within the channel of the first section in a predetermined spaced apart relationship from the first metal section. The second metal section is positioned in a longitudinal channel in the thermal break section in a spaced apart relationship from the first metal section. The composite metal frame member is assembled by inserting the thermal break section laterally into the channel of the first metal frame section and then inserting the second metal frame section laterally the channel in the thermal break section. The dimensions of the respective sections are selected so the sections snap lock together.

Abstract: Polyurethane-urea polymers comprising inter-reacted isocyanate A), diol or polyol components B) and C), chain-extending glycol component D), polyester diol or polyol component E), and polyamine component F) using a polyurethane catalyst G) and an optional drying agent, each component having the further characteristics set forth in the Specification and each component being present in the relative proportions by weight as set forth in the Specification, have improved characteristics including a reduced flow time and diminished end-waste characteristics which obviate the necessity of taping a channel in a metal extrusion into which such polymers are poured to provide a thermal barrier in the bridged or debridged channel and are accordingly advantageously employed as thermal barriers in such structures.

Abstract: A window assembly having improvements for thermal efficiency is described. Dead air spaces are created in and around the frame of the window assembly through the addition of nonconductive members. The nonconductive members, and the dead air spaces thereby created, reduce thermal conduction by the frame and improve thermal efficiency of the window. The nonconductive members may be adapted to cover air pockets within the frame, such as between opposing support legs. Other nonconductive members may be adapted to cap exposed portions of the frame. Other nonconductive members may be adapted to hold a panel against the frame.

Abstract: This invention is directed to an extruded thermoplastic, thin-walled, high definition profile structure having a central hollow cross sectional member with at least two flange members extending perpendicularly therefrom and longitudinally therewith wherein at least one flange member extends from one side of the cross sectional member and at least one flange member extends from the other side thereof. Preferably, there are three flange members extending from one side forming channel-like recesses and one flange extending from the other side of the cross sectional member.Also included herein are particular thermoplastic resins that can be employed in making the profile structure of this invention. For example, the profile can be a composite comprising a substrate of acrylonitrile-butadiene-styrene and a thin outer layer of polyvinyl chloride or a blend of polyvinyl chloride and acrylic-styrene-acrylonitrile.

Abstract: The present invention relates to a heat insulating door wall structure for use in a refrigerator or the like. By constituting the surface of the door with a colored glass plate or the like having a transparent layer at its front surface and a colored layer at its reverse surface, a deep luster is provided by the transparent glass plate located before the colored layer. Owing to high rigidity of the glass plate, undulations that may be formed on the front surface of the door by contraction of a heat insulating material filled through expansion or foaming, or by warping of the door due to temperature differences between the exterior and interior of the door are advantageously prevented. Moreover, by increasing the strength of the door, reinforcing members of the door can be dispensed with, for a simple construction and a reduction in cost.

Abstract: A steel window structure for modern day double paned insulating glass simulating the narrow, elegant sight lines of older steel window structures which secured monolithic, non-insulating glass windows is described. The window securing structure is made deeper and narrower than is currently available in steel windows. This structure now accommodates a single pane of glass of up to 1" thick glass, or up to 1" thick double paned insulating glass. Additionally the new structure inherently provides a thermal break between exterior and interior metal components, the convenient use of two color factory applied finishes for the steel members, and superior air and water resistance over current structures, while at the same time providing the narrow sight lines previously seen only in the older, non-insulating glass steel window structures. Moldings connected to the exterior steel structure provides a "putty slope" shadow effect to complete the simulation of the older steel window structure.

Abstract: A method of producing a window sash by first providing a window sash frame and then cutting the window sash frame longitudinally to create a first frame portion and a second frame portion. A connection member is secured to the first frame portion and a glazing member is placed into one of the frame portions. After this, the second frame portion is secured to the first frame portion by virtue of the connection member to form the window sash.

Abstract: The present invention relates to games for use on windows and glass doors and methods of making same, and particularly, methods of making a thermally broken window or door frame made from two frame members that are connected by an insulating member. Existing methods of making thermally broken hollow frame members from two frame members either are complex and time consuming and complex or present difficulties in aligning the two frame members prior to pouring the thermal barrier material. The present invention provides the use of a guide to hold the frame members and am elastomersic gasket which forces the frame members tightly inot the guide and seals the liquid-receiving channel. The frame members can then be inverted in the guide and the process repeated to produce a hollow thermally broken frame.

Abstract: A multi-pane insulated glass door assembly in which the forward pane of the glass unit extends outwardly a greater distance than the panes rearwardly thereof and is supported by an outer metal frame having a relatively narrow forwardly extending perimeter portion adjacent the peripheral edge of the forward glass pane so as to provide the door with a modernistic, substantially all glass front appearance. In one embodiment, the outer metal frame has a rear portion extending inwardly behind the forward glass pane and a molding is interposed between the forwardly extending perimeter portion of the metal frame and the peripheral edge of the forward glass pane to provide a finished appearance. A dark ink is affixed to an inside peripheral face of the forward glass pane for masking the peripheral components of the door assembly from sight through the forward glass pane from the front side thereof.

Abstract: A method of making a thermal barrier component includes the steps of fabricating a first heat-conductive part having spaced transverse first and second projections, fabricating a second heat-conductive part having a transverse flange, moving the heat conductive parts toward each other so that the flange moves into the region between the projections, so that retaining portions on the flange end projections move into engagement and yieldably resist movement of the heat-conductive parts away from each other, and so that outer ends of the projections firmly engage respective surface portions on the second heat-conductive part, thereafter applying to the heat-conductive parts a thermal barrier material which extends between and is fixedly coupled to the heat-conductive parts, and thereafter machining away a central portion of each of the projections.

Abstract: A glass pane has a pair of opposite faces and an outer edge and is held in a structural channel forming a groove by an adapter. The adapter is formed in part by respective metallic edge strips each having an inner portion overlying a respective face of the pane and an outer portion projecting outward therefrom and into the groove. The outer edge of the pane is spaced from the channel and lies wholly outside the groove. Inner portions of the strips are secured to the respective faces of the pane and a nonmetallic bar is secured between the outer portions of the edge strips and engaged in the groove. The strips are secured to the glass by an adhesive and each strip includes a perforate under strip adhered to the glass and an imperforate cover strip adhered atop the under strip. The adhesive has a silicone or water-glass base and is quite resistant to heat.

Abstract: A multi-pane insulated glass door assembly in which the forward pane of the glass unit extends outwardly a greater distance than the panes rearwardly thereof and is supported by an outer metal frame having a relatively narrow forwardly extending perimeter portion adjacent the peripheral edge of the forward glass pane so as to provide the door with a modernistic, substantially all glass front appearance. In one embodiment, the outer metal frame has a rear portion extending inwardly behind the forward glass pane and a moulding is interposed between the forwardly extending perimeter portion of the metal frame and the peripheral edge of the forward glass pane to provide a finished appearance. A dark ink is affixed to an inside peripheral face of the forward glass pane for masking the peripheral components of the door assembly from sight through the forward glass pane from the front side thereof.

Abstract: The invention relates to composite sections consisting of a metallic part which is connected, through an intermediate layer of heat-insulating parts, to a non-metallic part. The heat-insulating part is connected rigidly to the non-metallic part but is connected to the metallic part by positive means and pressure, the pressure providing--while the positively connected parts are approaching each other, at right angles to the longitudinal extent thereof, by plastic deformation of the webs or projections within the corresponding recesses in the heat-insulating part--a clamping action with limited contact areas, whereby limited longitudinal and/or transverse displacements are possible at specific load values in the longitudinal and/or transverse direction (differences in thermal expansion).

Abstract: The construction set for a construction project, in particular winter gardens, canopies or awnings for entryways or windows, has a basic profile (1) usable as a support, purlin, crossbeam, lateral roof profile and wall attachment profile, having two intrinsically thermally separate cross-sectional segments (18, 19) and fastening grooves 4, 5 or undercut cross section located on the inside and receiving chambers (2, 3) located on the inside. Support, stop and sealing profiles (6, 7, 27, 8) and connectors are detachably insertable into the fastening grooves (4, 5), the receiving chambers (2, 3), and outsides of basic profiles, which with the basic profile (1) form a framework for a fixed support and abutment of roof and wall elements, preferably panes of glass or plastic panels.

Abstract: A frame for a window or door is formed of inner and outer frame sections that are connected together by a thermobreak strip. The outer frame section is formed of extruded aluminum strips. The inner frame section is formed of an exterior part made of extruded aluminum strips and an interior part which is formed of wood strips. The two parts are mechanically fastened together. The inner and outer frames are roughly of the same thickness so that the thermobreak is roughly centered within the frame wherein about three-quarters of the thickness of the frame members are formed of metal, with the thermobreak arranged therein and the interior, roughly one-quarter of the frame thickness, is formed of wood. Thus, the combined aluminum and wood frame, with the thermobreak provides a structurally stable and rigid frame with an attractive appearing wood interior.

Abstract: An architectural thermal break section includes an elongate heat-conductive part having spaced elongate first and second side portions and having an elongate bridge portion extending between the side portions, the bridge portion having therethrough elongate first, second and third lengthwise slots, the second slot having at respective ends thereof first and second end portions which are transversely spaced from and overlap in the lengthwise direction respective end portions of the first and third slots. The break section further includes a lengthwise strip of a thermal barrier material which extends between and is fixedly coupled to each of the first and second side portions. A method of making the break section includes the steps of extruding a metal to form the heat-conductive part, thereafter applying the thermal barrier material to the heat-conductive part, and thereafter machining the slots in the bridge portion of the heat-conductive part.

Abstract: A vehicle door consists of a base, a cover facing the passenger compartment and an outside door leaf joined to the base and cover. Connection of the outside door leaf to the base and cover is arranged to provide easy removal and replacement of the door leaf. The door leaf has peripheral edges releasably connected to the base and cover. Moreover, at least one pair of corresponding edges in the cover and door leaf comprise grooves located in the plane of the door and opening toward one another. A joining and sealing resilient profile strip is positioned in the grooves to compensate for differences in thermal expansion.

Abstract: A refrigerator door is disclosed which comprises a plurality of extruded aluminum frame members of predetermined configuration, each having a number of channels on its inner surface; L-shaped alignment pins for attachment of the frame members to each adjacent member so as to form a frame of predetermined configuration, a groove for thermally insulating a front portion of the extruded aluminum members from a rear portion; front and rear panel members positioned in parallel non-contacting substantially perpendicular alignment in the channels of the frame members; a thermal insulation medium positioned within the space between the frame members and the front and rear panels; and hinge brackets for mounting the frame members upon a refrigeration cabinet by hinged connections.

Abstract: A prefabricated window system includes a main frame which is fabricated from thermoplastic elements having substantially the same cross-sectional configuration. Windows and a screen are slideably mounted in the main frame. A thermoplastic sill is snap-connected to the bottom portion of the frame and a decorative cover is snap-connected to the top portion. Stop elements, having the same cross-sectional configuration as the cover element, are snap-connected to the side portions of the frame in order to prevent the windows from being raised or lowered too far. The windows can be pivoted for cleaning, and the frame includes portions which overlap the outer peripheries of the windows to prevent them from inadvertently being rotated outward. These portions also reduce air incursion. A latch is mounted on one window and a keeper which cooperates with the latch is mounted on the other, the keeper being firmly mounted in the window sill by upwardly extending screws.

Abstract: A window structure for use as a new or a replacement window in a wall opening is provided. This window structure includes, a tubular interior frame unit, a tubular exterior frame unit, insulating glass units, and seal means between the frame units. The tubular exterior frame unit overlaps and has substantially the same projected member width as the tubular interior frame unit for providing a slim appearance to the metal parts and for providing a large appearance to the glass parts. The tubular interior frame unit has a first tubular frame portion, and has a second flange frame portion, and has a third heat-barrier frame portion therebetween, for minimizing heat loss. Each insulating glass unit has two spaced glass sheets with a sealed air space therebetween. The seal means has a continuous primary seal member mounted on the first tubular frame portion for engaging a tubular exterior operable outswing casement frame of the tubular exterior frame unit.

Abstract: A multi-pane insulated glass door assembly in which the forward pane of the glass unit extends outwardly a greater distance than the panes rearwardly thereof and is supported by an outer metal frame having a relatively narrow forwardly extending perimeter portion adjacent the peripheral edge of the forward glass pane so as to provide the door with a modernistic, substantially all glass front appearance. In the illustrated embodiment, the outer metal frame has a rear portion extending inwardly behind the forward glass pane and a moulding is interposed between the forwardly extending perimeter portion of the metal frame and the peripheral edge of the forward glass pane to provide a finished appearance. A dark ink is affixed to an inside peripheral face of the forward glass pane for masking the peripheral components of the door assembly from sight through the forward glass pane from the front side thereof.

Abstract: A multi-pane insulated glass door assembly in which the forward pane of the glass unit extends outwardly a greater than the panes rearwardly thereof and is supported by an outer metal frame having a relatively narrow forwardly extending perimeter portion adjacent the peripheral edge of the forward glass pane so as to provide the door with a modernistic, substantially all glass front appearance. In the illustrated embodiment, the outer metal frame has a rear portion extending inwardly behind the forward glass pane and a moulding is interposed between the forwardly extending perimeter portion of the metal frame and the peripheral edge of the forward glass pane to provide a finished appearance. A dark ink is affixed to an inside peripheral face of the forward glass pane for masking the peripheral components of the door assembly from sight through the forward glass pane from the front side thereof.

Abstract: Windows, doors and the like are constructed from a composite frame structure combining both metal and plastic components. The frame structure includes a rigid, integral self-supporting metal frame enclosed by a similar rigid, integral self-supporting plastic frame. The resulting windows and doors have enhanced esthetic appeal while, at the same time, providing a weatherproof structure of enhanced strength.

Abstract: A molding for a UPVC sealed unit double glazed window or door comprises core and adaptor sections which may be assembled together to provide L, T or Z cross sections, in which the adaptor sections are provided with tongues which are longitudinally slidably insertable in grooves formed in the core section and are laterally retained therein. Profiled glazing strips have an angled tongue for insertion and retention within a groove of a core section by the presence of the glazing and sealing gaskets.

Abstract: A frame construction for a door opening comprises an elongated aluminum extrusion adapted to be secured to a wall defining the door opening. The aluminum extrusion includes first and second elongated spaced apart members each having an L-shaped profile and having first and second longitudinal free edges which form a channel configuration at least partly open-ended towards the door opening between the first free edges. The sides of the channel configuration are parallel to the plane of the door opening whereas the bottom walls thereof extend towards each other without joining one another. An insulating vinyl strip extends between the first free edges in order to close the open end of the channel configuration. The cavity thus defined is filled with an insulating structural filler material generally made of a rigid polyurethane foam.

Abstract: An improved building panel. The panel includes a pair of identically formed facing sheets arranged with adjacent edges extending parallel and spaced apart to one another and an insulating core between the facing sheets to minimize the transfer of heat from one facing sheet to the other through the space therebetween. The panel further includes a channel member assembly for receiving the adjacent edges of the sheets to form a joint between the sheets. The channel member assembly includes at least one pair of opposing legs extending parallel and spaced apart to one another for interconnecting the sheets with one another and a web portion extending between interconnecting the opposing legs. The web portion includes an insulating bridge member positioned between the opposing legs adjoining the pair of facing sheets to minimize the transfer of heat from one facing sheet to the other through the web portion and defining a noncontinuous space.

Abstract: A thermal break door frame assembly includes a pair of frame members defining a groove. The groove includes a mouth opening in the area of the edge of a closed door. A unitary weatherstrip is adapted to engage the edge of the door and includes an integral thermal break tail projecting through the mouth into the groove between the frame members.

Abstract: A skylight includes a frame curb assembly which is integrally molded to provide an upright external wall portion and a depending interior wall portion, the latter extending within the associated building structure and having a mounting flange which is adapted for fastening the entire assembly to the building structure from the inside of the building. The upright external wall has an integrally formed flashing flange extending outwardly to rest on an outside surface (roof) of the building. A bulbous bead is provided at the outermost extremity of each side of the flange to impart rigidity along each side. The bead is terminated in the vicinity of each corner of the flange to provide a fluid run-off.

Abstract: A blast resistant composite section comprises a base section (1), an intermediate section (2), and a solid, bombardment-inhibiting cover section (3). On a side toward the intermediate section (2) the cover section (3) is provided with depressions which form in each instance a groove (9) whose cross-section widens outward in wedge form. Elastically pivotable projections(8) integrally formed with the intermediate section (2) each engage in a groove (9) and are provided in the region of their free edge with an edge (10) of nose-shaped cross section protruding to one side. In the region of the bottom of each groove (9) a lateral enlargement (11) adapted to the cross section of the edge (10) is provided. Due to this design, the cover section (3) can be non-releasably connected to the intermediate section (2) by forces exterted on the cover in a direction perpendicular to the length of the section.

Abstract: For framing plate type panels a composite section is used which is fitted together from a center part (3) and two lateral parts (4,5). The stay type center part (3) has two stay segments (6,7 ) which are spaced from each other and connected together through a pair of insulating strips 8. On the side away from the respective panels (1,2) the two lateral parts (4,5) are provided with reinforcement sections (10). Threaded studs (12) distributed at intervals over the length of the composite section connect the reinforcement sections (10) and hence the section parts disposed therebetween with one another. This results in a stable union of the composite section, which not only is given a bombardment-inhibiting effect by the reinforcement sections (10), but also is able to withstand high tensile stresses of the center part (3) and to prevent deformations of the lateral parts (4,5).

Abstract: The invention provides a thermal break configuration in a flush glazed, two-piece mullion which permits a reduced face dimension without reducing the depth of the glazing channels of the mullion. The invention is directed to a thermal break segmented filler assembly for the shallow glazing pocket in narrow flush glazed two-piece framing for curtainwalls, storefronts, and the like. The two-piece mullions have a major portion and a filler portion, both of which are extruded profiles. The filler assembly incorporates a thin thermal break which makes it possible to reduce the mullion face dimension and still provide a glazing pocket depth equal to that of conventional flush glazed thermal framing. The thin thermal break of the filler assembly includes a plastic channel extrusion having rigid upturned legs with relatively soft barbs which engage channels in aluminum extrusion filler halves. The thermal break filler element is snap fit onto and between the filler halves to form a three-piece filler assembly.

Abstract: A modification for window or door assemblies having interlocks on the sash rails where insulating material is placed between the interlock of a lower rail to an upper sash and the interlock of an upper rail to a lower sash so as to act as a thermal barrier against heat conduction through the upper sash which is exposed to exterior climate of the building in which the window or door assembly is being used.

Abstract: The thermal-insulating window or the thermal-insulating facade faces in the transparent area are clamped in a frame (80) which is formed as composite profile with double insulation. The glazing (82) consists of a triple glazing, the panes (102, 104, 106) being connected via vapor-tight spacers (108, 110). The space between the panes is filled with noble gas. The outer faces of the panes (104, 106) are provided with an infrared-reflecting coating (112, 114). Arranged in front of the inner pane (106) is a face pane (118). By this construction of the frame (80) and the glazing (82) with the face pane (118) condensation at the inner side of the glazing (82) is prevented.

Abstract: The specification discloses an improved skylight construction having a foamable gasket providing a weather seal between the curb and dome. The gasket is applied to the curb and cured prior to mounting of the dome. Consequently, the gasket does not adhere to the dome upon dome removal, permitting the dome to be easily replaced or inverted on the curb for low-profile transportation and storage.

Abstract: A skylight window having a window base frame to be received in a window opening, a window housing to receive glazing, and, a glazing frame to be attached to the housing for retaining the glazing, the base, housing and frame all being formed of extruded thermoplastic.

Abstract: The skylight may be of the domed-type or flat type and of single or double glass (acrylic or other transparent or translucent plastic) construction. The skylight fits within an opening in a roof or the like and has a peripheral curb of an extruded rigid thermoplastic, such as polyvinylchloride (PVC), which is fixed to the roof construction about the opening. The rigid thermoplastic curb has a top co-extruded flexible thermoplastic (such as PVC) gasket intergral with the curb and compressible against the edge of the glass or plastic dome or panel, a second flexible integral co-extruded thermoplastic gasket adapted to contact a retainer secured to the curb for retaining the dome or panel on the curb, and a third co-extruded flexible gasket adapted to contact and seal between the curb and a support wall there below preferably against an outer aluminum wall.

Abstract: A refrigerator door assembly comprising a plurality of insulated glass doors mounted in a cabinet frame for relative movement. The glass doors each includes an insulated glass unit having a plurality of glass panes disposed in side-by-side relation, a metal spacer interposed between adjacent of the panes for maintaining the panes in parallel relation with an air space therebetween, and a sealant about the periphery of the spacer for sealing the air space from the outside environment. An outer metal frame is disposed about the periphery of the glass unit, and rigid, non-metallic barrier members are interposed between the outer metal frame and the glass unit for retaining the glass unit within the outer metal frame and for forming a thermal insulating barrier between the outer metal frame and the glass unit and between the outer metal frame and the cabinet frame.

Abstract: A method of forming a dual thermal barrier hollow wherein separate metal shapes are joined together with a non-conductive adhesive tape and a thermal barrier material is poured into receiving channels suitably formed by the joining of the two metal shapes, and upon hardening of the thermal barrier material, a dual thermal barrier hollow having structural integrity is formed.

Abstract: An improved thermal barrier extrusion in which a longitudinal metallic channel body has a left side and a right side which are connected together by thermally insulating material. A plurality of projections extending from the channel body sides into the thermally insulating material are provided which have cross-sectional configurations whose width increases away from the base or point of attachment to create bidirectional locking of the thermally insulating material to the channel body sides to reduce longitudinal shrinkage of the insulation material and increase resistance of the thermal barrier to fracture damage.

Abstract: A compound portal frame extrusion profile of that type employed in the manufacture of insulated portal frames for windows or sliding doors and the like, wherein the compound portal frame profile is fabricated by means of a cooperative mechanical clamp assembly structure provided integral to a set of separate lineal portal frame profile extrusion components and a fabrication method is employed based on the utilization thereof which enables the interim lineally aligned interlock connection of the separate portal frame profile extrusion components, in turn being of either two dissimilar colors or materials or a combination thereof respectively for the interiorly and exteriorly outward facing finished compound portal frame extrusion profile component members, to thus form an intercommunicating resin receiving trough for containing and supporting the progressive injection deposit therewithin of a thermally non-conductive resin-bonding material by which is formed a structural interlock connection joinably between t

Abstract: The skylight may be of the domed-type or flat type and of single or double glass (acrylic or other transparent or translucent plastic) construction. The skylight fits within an opening in a roof or the like and has a peripheral curb of aluminum or the like material which is fixed to the roof construction about the opening. The curb member or frame at its top receives a flexible thermoplastic (such as PVC) gasket compressible against the edge of the glass or plastic dome or panel. In accordance with one embodiment of the invention the frame may be constructed of a material such as PVC, in which case the top gasket may be integral with the frame or curb. In this case there may also be a second flexible thermosplastic gasket adapted to contact a retainer secured to the curb for retaining the dome or panel on the curb.