The invention refers to a door structure with thermal bridge brake defined by a door element mounted through hinges on a metal frame; characterized by such door element being defined by an inner metal panel and an outer metal panel bent in the shape of an idler; with celeron hearths provided on the perimeter as thermal bridge break element, defining a middle cavity filled with expanded polyurethane or other materials with isolating properties. Such inner and outer metal panels are joined on the perimeter, through welding points. The metal frame consists of a hollow outer metal frame and a hollow inner metal frame filled with expanded polyurethane or other materials with similar isolating properties, with a celeron hearth between them as a thermal bridge break element, joined by welding points in specific areas.

A metal door frame for a door opening comprising at least one first door frame segment for upper or side portions of the door opening, the at least one first door frame segment having a first molding flange, a first jamb face adjacent to the molding flange, and a first stop flange adjacent to the jamb face. The metal door frame includes at least one second door frame segment for upper and side portions of the door opening, the at least one second door frame segment having a second molding flange, a second jamb face adjacent to the molding flange, a second stop flange adjacent to the jamb face, a second stop face adjacent to the stop flange, and a third stop flange adjacent to the stop face. The metal door frame includes a thermally insulative layer between the first door frame segment and the second door frame segment.

An exemplary door has a hollow interior, and includes a first panel and a second panel that are secured to one another such that a gap is formed therebetween. Each panel has an interior side that faces the hollow interior and an exterior side that is exposed to view. The door further includes a protective coating system that is disposed on the interior side of at least one of the panels. The coating is formed of a two-part elastomeric composition, such as a two-part elastomeric polyurethane composition or a two-part elastomeric polyurea composition. The coating improves the thermal, acoustic, and/or ballistic performance characteristics of the door.

A metal door frame for a door opening comprising at least one first door frame segment for upper or side portions of the door opening, the at least one first door frame segment having a first molding flange, a first jamb face adjacent to the molding flange, and a first stop flange adjacent to the jamb face. The metal door frame includes at least one second door frame segment for upper and side portions of the door opening, the at least one second door frame segment having a second molding flange, a second jamb face adjacent to the molding flange, a second stop flange adjacent to the jamb face, a second stop face adjacent to the stop flange, and a third stop flange adjacent to the stop face. The metal door frame includes a thermally insulative layer between the first door frame segment and the second door frame segment.

A door assembly with the dual support connector has a door panel, a glass pane, a dual support connector assembly, a fixed sealing frame for engaging the dual support connector assembly, a seal-less removable frame for attaching to the attachment (dual support connector assembly) on an opposite side of the fixed sealing frame, and a fastener engaging the dual support connector assembly to the fixed sealing frame. The dual support connector assembly has a clip body, a door flange extending from the clip body, a glass flange extending from the clip body in parallel with the door flange.

A metal door frame for a door opening comprising at least one first door frame segment for upper or side portions of the door opening, the at least one first door frame segment having a first molding flange, a first jamb face adjacent to the molding flange, and a first stop flange adjacent to the jamb face. The metal door frame includes at least one second door frame segment for upper and side portions of the door opening, the at least one second door frame segment having a second molding flange, a second jamb face adjacent to the molding flange, a second stop flange adjacent to the jamb face, a second stop face adjacent to the stop flange, and a third stop flange adjacent to the stop face. The metal door frame includes a thermally insulative layer between the first door frame segment and the second door frame segment.

A door assembly with the dual support connector has a door panel, a glass pane, a dual support connector assembly, a fixed sealing frame for engaging the dual support connector assembly, a seal-less removable frame for attaching to the attachment (dual support connector assembly) on an opposite side of the fixed sealing frame, and a fastener engaging the dual support connector assembly to the fixed sealing frame. The dual support connector assembly has a clip body, a door flange extending from the clip body, a glass flange extending from the clip body in parallel with the door flange.

Devices, systems, and methods related to a fenestration unit are described herein. The fenestration unit may include a frame including a plurality of frame members, wherein the plurality of frame members includes an upper rail member, a lower rail member, a first stile member, a second stile member, the lower rail member including two parallel metallic extrusions a space defined therebetween and a thermal break coupled to the lower rail member and located within the space. The thermal break may include a solid body of thermally insulating material defining a first side portion, a second side portion, and an intermediate portion between the first side portion and the second side portion, the solid body of thermally insulating material being asymmetrical about an X-Y plane.

The present disclosure relates to an energy storage cabin. The energy storage cabin includes a cabin body and a cabin door. The cabin body has an opening and a first accommodation space. The cabin door is disposed at the opening of the cabin body in an openable and closable manner. The cabin door includes an inner door panel, an outer door panel, and a connecting member. The inner door panel is located at an inner side of the outer door panel in a stacking manner. A thermal insulation layer is provided between the inner door panel and the outer door panel. The connecting member penetrates the inner door panel to connect the inner door panel with the outer door panel. A heat insulation pad is sandwiched between the inner door panel and the outer door panel at a position where the connecting member penetrates the inner door panel.

A metal door frame for a door opening comprising at least one first door frame segment for upper or side portions of the door opening, the at least one first door frame segment having a first molding flange, a first jamb face adjacent to the molding flange, and a first stop flange adjacent to the jamb face. The metal door frame includes at least one second door frame segment for upper and side portions of the door opening, the at least one second door frame segment having a second molding flange, a second jamb face adjacent to the molding flange, a second stop flange adjacent to the jamb face, a second stop face adjacent to the stop flange, and a third stop flange adjacent to the stop face. The metal door frame includes a thermally insulative layer between the first door frame segment and the second door frame segment.