A retrofit window kit includes a plurality of magnetic sash elements configured to be positioned at one or more locations on an interior perimeter of the sash and a corresponding plurality of magnetic window grid elements each configured to magnetically couple to one of the magnetic sash elements and constructed as a clip or a cap that fits over and frictionally attaches to an exterior end of a window grid muntin.

A double door gate apparatus having a frame, a main gate and a secondary gate, where the apparatus includes the unique features of a) a latch apparatus between uppermost framework members of the main gate and secondary gate, b) the latch apparatus being weighted to return to a normally closed position, c) each of the main gate and secondary gates having an inverted U-shaped piece engaging the bottommost horizontal member such that each of the main and secondary gates need to be lifted prior to being opened and prior to being closed, and d) a pair of hand wheels on a common shaft that work together to space the double door gate apparatus a desired distance from a vertical surface such as a wall.

A storm protection system for a window or door unit located in a wall opening and having an outer frame, the system including at least one protective panel fit within the outer frame and wall opening, at least one pair of brackets connected to the outer frame at opposing sides of the wall opening and spaced from the front surface of the panel a first distance, at least one force distribution body with at least one alignment structure on the front surface and spaced from the rear surface a second distance that is greater than the first distance, at least one elongated flexible restraint extending between and connected to the at least two brackets is received by the alignment structure and when tensioned forces the at least one force distribution body against the at least one panel which forces the at least one panel against the window or door unit.

A safe and convenient grille decorative flower structure comprises a horizontal frame, a mullion, and a flower body. The flower body is disposed in a window pane surrounded by the horizontal frame and the mullion, and the flower body is disposed in the horizontal frame or the mullion. The grille decorative flower structure is convenient to install or assemble, wherein the said structure is detachable and can be disassembled and mailed to clients to install or assemble by themselves. By a simple connection, the bonding strength of the whole framework is higher, and the said structure has an anti-theft effect.

A safe and convenient grille decorative flower structure comprises a horizontal frame, a mullion, and a flower body. The flower body is disposed in a window pane surrounded by the horizontal frame and the mullion, and the flower body is disposed in the horizontal frame or the mullion. The grille decorative flower structure is convenient to install or assemble, wherein the said structure is detachable and can be disassembled and mailed to clients to install or assemble by themselves. By a simple connection, the bonding strength of the whole framework is higher, and the said structure has an anti-theft effect.

A child window safety system based on building a reliable safety net to prevent children from leaning and falling out through open windows is installed and uninstalled without any damage to a window. The child window safety system is mass produced to fit windows at all sizes for an installer to form a window gap vertically and horizontally with thin steel cords and fastening the thin cords to each other at an installation site.

A bug screen frame assembly includes a front frame portion defining an exterior of the bug screen frame assembly, a rear frame portion received by the front frame portion, and a mesh screen captured between the front frame portion and the rear frame portion. One of the front frame portion and the rear frame portion includes a plurality of spikes extending toward the other of the front frame portion and the rear frame portion, and the other of the front frame portion and the rear frame portion comprises a groove that receives the spikes. The spikes extend through the mesh screen to retain the mesh screen. The overall assembly has a clean appearance with a self-tensioning screen without any visible clamps or screws.

A window security grid having two mounting plates adapted for being attached to a door and positioned on opposite side edges of a window in a door, a plurality of spaced-apart rails adapted to span a distance between the mounting plates and having an opposing end of each rail adapted for being connected to one of the mounting plates and at least one decorative feature connected to at least one of the rails.

A retrofit window kit includes a plurality of magnetic sash elements configured to be positioned at one or more locations on an interior perimeter of the sash and a corresponding plurality of magnetic window grid elements each configured to magnetically couple to one of the magnetic sash elements and constructed as a clip or a cap that fits over and frictionally attaches to an exterior end of a window grid muntin.

A barrier latch assembly having a housing including a first locking element, a second locking element, a trigger and a swing plate. The swing plate is coupled to the trigger and to the first and second locking elements. When the trigger is depressed, the swing plate pivots from an unlock position to a lock position over a rear side of the first and second locking element thereby blocking and preventing the first and second locking elements from being depressed inward.