5results about "Storm doors" patented technology

A security lock hardware box is provided for installation in a door sash. The lock hardware box is installed in a door sash for receiving locking hardware. It has a body part having first chamber for receiving a door latching mechanism, and a second chamber for receiving a door locking mechanism. Front and rear cover plates securable over the front and rear face of the body part with respective openings and holes to receive the locking and latching mechanisms. The body part has protrusions for fitting within the door sash, the length of which can be greater to provide greater strength and security regardless of the size of the lock hardware box or the size of the door sash that can accommodate the lockbox.

A lift wall for covering a large opening between an indoor and outdoor space, such as a veranda or lanai. The lift wall comprises several vertically arranged panels that are at least partially transparent. Each of the panels is mounted in in a vertical side channel for movement between a closed position and an opening position. In the closed position, the panels are spread vertically with overlapping and interlocking horizontal edges to seal the opening. In the open position, the panels are positioned in side-by-side “stacked” arrangement, which may be at the top or the bottom of the opening. Top stacking is ideal for spaces where foot traffic traverses the threshold of the opening. Bottom stacking is advantageous for upper levels; the stacked panels provide a safety railing while not obscuring the view. A mesh screen panel may be added for use when the panels are retracted.

The application discloses a hangar door assembly construction method, comprising the following steps: step 1, site access preparation, site construction operation surface partition; step 2, installing an upper rail system at the top of a door opening of the hangar door and installing a lower rail system at the bottom of the door opening; step 3, assembling a door body framework on the site construction operation surface; step 4, hoisting the door body framework; step 5, installing a panel, edge closing, driving and electrical systems, and completing installation of the hangar door; and step 6, running and debugging the hangar door. The application relates to the technical field of steel structure construction, and can solve the problems of large work load and high safety risk of high-altitude assembly of a hangar door in the prior art.

A customizable storm protection system for protection and aesthetics comprises a first jamb, a second jamb, a header, and a sill, each with a glazing recess, and each with a receptacle for inserting a screw boss that runs a length of each of the first jamb, the second jamb, the header, and the sill, wherein joined define a frame for the opening in a building. A customizable storm protection system may further comprise glazing received by the glazing recess of each of the first jamb, the second jamb, the header, and the sill. A customizable storm protection system may further comprise a storm track configured to the frame to, wherein the storm track identifies fastener locations for the screw boss within the frame, and wherein the storm track comprises a cap, a stanchion, and an attachment layer for attachment to the frame. The system enables different openings in a building to be individually customized for different types of storm protection while maintaining a uniform exterior appearance.

A window security system can include a frame assembly including a plurality of segments. Each segment can have a first end and a second end and a central channel extending longitudinally between the first end and the second end. The central channel of at least one segment can receive a member for protecting a window. The window security system can include a connector hingedly coupling the frame assembly to a window frame of the window. The window security system can include a housing defined within a segment of the frame assembly. The housing can include a lock having an actuator coupled to a bolt. The lock can couple the frame assembly to the window frame in a locked position, where the actuator can drive the bolt into a recess defined in the window frame to position the member for protecting the window.