A thermally enhanced extrudate includes a channel, a first wall, and a second wall. The channel extends along a longitudinal axis from a first end to a second end of the thermally enhanced extrudate and is shaped to receive glass or a frame. The second wall is spaced from the first wall. The first wall and the second wall partially enclose a thermal break extending along the longitudinal axis. The thermal break has a first width defined between the first wall and the second wall at an upper end of the thermal break and a second width defined between the first wall and the second wall at a lower end of the thermal break. The thermally enhanced extrudate further includes a solid insulation material in the thermal break between the first and se cond walls and formed by curing a flowable material.

A method of forming a thermally enhanced extrudate for a door or window includes providing an extrudate including a channel shaped to receive glass or a frame and having a completely enclosed cavity. The method further includes forming openings in a first flange of the extrudate. The remaining portion of the first flange form bridges that extend between a first wall and a second wall. The method further includes position a flowable material into the cavity through the openings. The flowable material cures to create a solid insulation material in the cavity and the bridges resist warping of the extrudate as the flowable material cures.

A method of forming a thermally enhanced extrudate for a door or window includes providing an extrudate including a channel shaped to receive glass or a frame and having a completely enclosed cavity. The method further includes forming openings in a first flange of the extrudate. The remaining portion of the first flange form bridges that extend between a first wall and a second wall. The method further includes position a flowable material into the cavity through the openings. The flowable material cures to create a solid insulation material in the cavity and the bridges resist warping of the extrudate as the flowable material cures.

The present invention relates to an installation structure of a glass fixing gasket and a window glass panel fixing bracket, which fixes a window glass panel of a fixed window included in a sliding window system which comprises a segmented window frame and, more specifically, to an installation structure of a glass fixing gasket and a window glass panel fixing bracket, wherein the glass fixing gasket and the window glass panel fixing bracket are installed between a window frame portion which supports three sides (an upper surface, a lower surface, and one external side surface that is not a middle bar side surface) of a fixed window included in a sliding window and a window glass panel provided as a double-pane, in order to provide a sealing function for preventing ventilation and a function of stably fixing the window glass panel against high wind pressure (wind pressure resistance), and moreover, to ensure maximum heat insulation performance.

A device adapted to deliver an insulation enhancing polyurethane foam within profiles used in doors, windows and related applications comprising an insulating material supply member (1) extending into a polyurethane forming and discharge member (2) adapted to enter and move linearly along a chamber (25, 35) of a thermally insulated sash or frame profile assembly and deliver therein a polyurethane foam that absolutely abuts onto the walls of the chamber without exerting undesirable stresses thereupon. The insulating material supply member (1) comprises independent pipes (8, 9) delivering a polyol constituent (A) and an isocyanate constituent (B) that are mixed together with a supply of air within a mixing compartment (4) of the polyurethane forming and discharge member (2) to produce the desired insulating material. The polyurethane supplying assembly starts injection at one end of the profile bar having an industrial standard length and moves rearwards to fill the chamber with the polyurethane insulating material.

A device adapted to deliver an insulation enhancing polyurethane foam within profiles used in doors, windows and related applications comprising an insulating material supply member (1) extending into a polyurethane forming and discharge member (2) adapted to enter and move linearly along a chamber (25, 35) of a thermally insulated sash or frame profile assembly and deliver therein a polyurethane foam that absolutely abuts onto the walls of the chamber without exerting undesirable stresses thereupon. The insulating material supply member (1) comprises independent pipes (8, 9) delivering a polyol constituent (A) and an isocyanate constituent (B) that are mixed together with a supply of air within a mixing compartment (4) of the polyurethane forming and discharge member (2) to produce the desired insulating material. The polyurethane supplying assembly starts injection at one end of the profile bar having an industrial standard length and moves rearwards to fill the chamber with the polyurethane insulating material.

The present disclosure describes methods of forming thermal barriers or breaks in tubular structures configured for inclusion in a variety of construction products and building features, such as doors and windows. Methods involve using one or more connector members to couple complementary extrusion profiles, which may comprise aluminum or other conductive materials. A low-conductivity material may then be deposited directly over the connector members coupling the extrusion profiles to form thermal barriers therebetween. At least a portion of the extrusion profiles may be knurled to improve the bond strength between the low-conductivity material, which may comprise polyurethane, and the extrusion profiles. Specialized components may be unnecessary to form the thermal barriers, such that the same connector members used to couple the extrusion profiles may be used to form the thermal barriers.

The present disclosure describes methods of forming thermal barriers or breaks in tubular structures configured for inclusion in a variety of construction products and building features, such as doors and windows. Methods involve using one or more connector members to couple complementary extrusion profiles, which may comprise aluminum or other conductive materials. A low-conductivity material may then be deposited directly over the connector members coupling the extrusion profiles to form thermal barriers therebetween. At least a portion of the extrusion profiles may be knurled to improve the bond strength between the low-conductivity material, which may comprise polyurethane, and the extrusion profiles. Specialized components may be unnecessary to form the thermal barriers, such that the same connector members used to couple the extrusion profiles may be used to form the thermal barriers.

A fenestration formed of flattened steel with special thermal break structures therein.

A fenestration formed of flattened steel with special thermal break structures therein.