A thermally insulated door assembly with an operable panel uses a pair of structural panels, a collection of thermally-insulating fasteners, a panel hole and an operable panel. The pair of structural panels are held together by the thermally-insulating fasteners. The thermally-insulating fasteners form a rigid structure that prevents thermal conductivity between the two structural panels that make up the door assembly. This arrangement enables the door assembly to remain a rigid structure while being composed of multiple components. The panel hole traverses through the pair of structural panels to form an opening into which the operable panel is inserted. The operable panel is a panel that replaces a central section of the door assembly. This placement enables the user to remove and replace the operable panel as desired.

A sliding door system having one or more sliding doors, door frames (e.g., static frames of different sizes for different wall thicknesses or adjustable frames that can be used to fit different wall thicknesses), sliding door hardware (e.g., tracks, wheels, soft closers, stops, or the like), header, door receiver, a plurality of seals, or the like. The sliding door system utilizes improvements to the components in order to provide security features, such as electromagnetic (EMC—EMI/RFI) shielding, sound resistance, blast resistance, forced entry and/or ballistic resistance, privacy features, light reduction, fire and/or smoke resistance, or the like to the sliding door system. In particular, the sliding door system allows for the use of the security features with the static or adjustable door frames described herein.

A bendable sealing profile for arrangement on a door system, in particular on a frame element and/or on a leaf element, has, in the cross-section, a first profile part, a second profile part and a joint, by which the profile parts are connected so as to be movable in relation to one another. The sealing profile has a latching device, by which the profile parts can be latched to one another when the profile parts are transferred from an intermediate position, in particular from an angled arrangement in relation to one another, to a mounting position, in particular to a straight arrangement in relation to one another.

Exemplary implementations of a thermally-efficient slidable fenestration assembly are glass window systems or glass door systems having one or more sliding glass panels. The fenestration assemblies are adapted to be mounted in an architectural structure such as a building or house. Accessory channels in the fenestration framework may be provided to facilitate nail-fin, retro-fit or screen adaptors as means to attach the assembly to the surrounding architecture. Stiles, tracks and rails of the assembly are specifically configured to reduce heat transfer across the fenestration assembly, while simultaneously maintaining the structural integrity and durability of the overall assembly. Certain stile, track and rail components may comprise materials of relatively low conductivities. Preferred stile configurations include interlock elements arranged to reduce the assembly's vulnerability to tampering from a position outside of the fenestration.

A window frame system for fixing at least a first panel, includes at least a first window frame structure which includes at least a first window frame profile having at least first and second holders, and at least a first thermally insulating element with sixth and seventh holders. The second holder and the sixth and/or the seventh holder of the first thermally insulating element include at least one internal corner with a radius smaller than 0.5 mm. In this way, the dimensions of the window frame profile may be smaller than in the known window frame profiles. This may be advantageous for the total insulation value of the window frame system and the quantity of material required/used for the window frame profiles. Also disclosed is a thermally insulating element, a method, a window frame structure, a flexible profile, a control system and a sun protection system.

Disclosed in the present invention is a structure for blocking heat transfer through a thermal bridge of a curtain wall building, including a curtain wall, an indoor metal frame, an outdoor metal frame and/or metal components, wherein: an integral thermal break strip, which is installed close to an outside and made of an aerogel thermal insulation blanket, is fixed between the indoor metal frame and the curtain wall and/or the outdoor metal frame and/or the metal components. The present invention has simple structure, convenient construction technology, great structural strength, excellent fireproof performance; low comprehensive construction cost and substantially improved energy-saving effect of the curtain wall.

A retrofit adaptor is provided for retrofitting a glazing structure comprising an inner frame body and an outer frame body with windowpanes therebetween forming a glazed window. The retrofit adaptor comprises outer and inner connecting elements and a thermal break interposed therebetween and connected thereto. The outer connecting element for being connected to the outer frame body and defines an outer clearance hole therethrough. The inner connecting element for being connected to the inner frame body. The thermal break defines a cavity for receiving insulation therein. A mechanical fastener is insertable through the outer clearance hole of the outer connecting element when unconnected to the outer frame body and through the inner connecting element when mounted to the inner frame body, via the cavity, for being fastened to the inner frame body. The outer frame body is connectable to the outer connecting element for closing the outer clearance hole. The cavity is filled with the insulation thereby plugging the outer clearance hole.

A bead for releasably securing a glazing unit to a frame member, comprising a body having a first end and a second end, and a resiliently deformable member secured to the body and having a first finger extending from the body to a first end, and a second finger extending from the first finger to a second end. The first end of the body and the first end of the first finger are configured to engage with respective first and second ends of a frame member so as to secure the bead to the frame member. The second end of the body is configured to releasably secure a gasket in a first position so as to secure a glazing unit against an opposed end of the frame member. In use, application of an external force to the gasket moves the gasket to a second position and deflects the second finger from a first position to a second position, and the first finger is configured to separate from the second end of the frame member upon deflection of the second finger to the second position, so as to release the bead from the frame member.

An impact-resistant window may include features that reduce the forces exerted on the edges of related panes, thereby preventing breakage due to impacts. In a described embodiment, the in pact-resistant window comprises at least one pane made of a transparent material and a frame including a first frame portion, a second frame portion, and a third frame portion. In this embodiment, the connection between the first frame portion and the third frame portion may be configured to allow movement between the first frame portion and the third frame portion.

A window system for a building includes a panel and a first element assembly that supports the panel and includes a cross member and a pressure plate laterally offset from the cross member. A glazing pocket is defined between the cross member and the pressure plate, and a thermal separator is positioned within the glazing pocket and extends between the pressure plate and the cross member. The thermal separator includes a tongue extension and a rod gasket seals an interface between the tongue extension and the cross member.