The present invention is generally a movable barrier assembly that includes a screen garage door that may be remotely operated to open and close an entry to a garage, thereby facilitating ventilation, and preventing debris such as leaves, insects, etc. from entering the garage. In an exemplary embodiment, a screen assembly includes a first track running substantially parallel to a second track on which a garage door travels. A movable barrier operator that actuates the garage door and screen door may include a first motor to operate the screen door, and a second motor to operate the garage door. In exemplary embodiments, a single control unit is configured to operate both motors and thus operate each movable barrier.

A movement device for the sliding movement of furniture and wardrobe doors having inner and outer doors which slide along parallel tracks/guides. The movement device includes inner and outer pairs of carriages each having a roller. The carriages are fixed to the inner front of each door. A plate directly attaches each inner carriage to the inner door. A frame with an inverted U cross-section attaches each outer carriage to the outer door. Air pistons are fixed proximate the ends of the guides, along which the rollers of the carriages slide for the cushioned stop at the end stroke of moving the carriages when opening and closing the doors. The mounting device includes a support member housing a second piston which is surmounted by an elastic clamp. The clamp selectively interfaces with an aligned wedge extending from a carriage from the other door to prevent abutment between door handles.

The present disclosure relates to a door, in particular a sectional door, comprising a door leaf which includes several interconnected panels, pairs of track rollers which are connected with one of the several panels and which are designed to guide a respective panel in guide rails, wherein the door comprises an uppermost pair of track rollers, a bottommost pair of track rollers and at least one middle pair of track rollers, and the uppermost pair of track rollers, the bottommost pair of track rollers and the at least one middle pair of track rollers each run in separate guide rails, and wherein the guide rails of the uppermost pair of track rollers have a course which in one portion has a trough-like shape.

The present disclosure relates to a door, in particular a sectional door, comprising a door leaf which includes several interconnected panels, pairs of track rollers which are connected with one of the several panels and which are designed to guide a respective panel in guide rails, wherein the door comprises an uppermost pair of track rollers, a bottommost pair of track rollers and at least one middle pair of track rollers, and the uppermost pair of track rollers, the bottommost pair of track rollers and the at least one middle pair of track rollers each run in separate guide rails, and wherein the guide rails of the uppermost pair of track rollers have a course which in one portion has a trough-like shape.

An apparatus includes a door panel having a window receiver and an internal compartment, a window and a division bar. That regulator carried on the door panel displaces the window and division bar between a closed position projecting from the entry opening and an opened position fully concealed within the internal compartment of the door panel.

An apparatus includes a door panel having a window receiver and an internal compartment, a window and a division bar. That regulator carried on the door panel displaces the window and division bar between a closed position projecting from the entry opening and an opened position fully concealed within the internal compartment of the door panel.

A flat-type ventilation door-window structure includes a frame (1), a first movable sash (2) and a second movable sash (3). The first movable sash (2) and/or the second movable sash (3) can slide up and down in an opening (11) of the frame (1). A first guide device (300) and a second guide device (400) being respectively provided between the first movable sash (2) or the second movable sash (3) and the frame (1). The first guide device (300) and the second guide device (400) can guide the first movable sash (2) or the second movable sash (3) to change the sliding path. The flat-type ventilation door-window structure can block outdoor sound, rain and air, and improve sound insulation, water tightness and air tightness.

An apparatus includes a door panel having a window receiver and an internal compartment, a window and a division bar pivotally mounted on the pivot. The apparatus also includes a regulator carried on the door panel. The regulator displaces the window and the division bar between a closed position projecting from the window receiver and an opened position concealed fully within the internal compartment of the door panel. A related method is also disclosed.

An apparatus includes a door panel having a window receiver and an internal compartment, a window and a division bar pivotally mounted on the pivot. The apparatus also includes a regulator carried on the door panel. The regulator displaces the window and the division bar between a closed position projecting from the window receiver and an opened position concealed fully within the internal compartment of the door panel. A related method is also disclosed.

A multi-panel overhead stacking door which allows for the addition of multiple panels across an opening width. A vertical extrusion acts a guide for the panel above and/or below it. The vertical extrusion serves as a moving guide which thereby allows for the relatively easy addition of multiple panels. At each end of the door is a series of formed parts that are attached to the ends of the end panels and movably maintained with door guides. The assembled door is driven by, for example, a driven shaft, positioned at the top of or above the door opening. The shaft comprises drums to windingly and unwindingly receive a lifting member. The lifting member runs from the drum to the bottom panel assembly behind each vertical extrusion.