A motorized operating device for a movable screen including a roll-up fabric of a screen device, the motorized operating device being intended to be hung by the fabric and including a winding tube which is movable about a first axis (X) and on which the fabric is intended to be wound, and a first fixing element for fixing a first end of the fabric to the winding tube,
the first fixing element including at least one first slot formed in the winding tube and intended to receive one end of the fabric.

A method of covering a cavity window with an external awning, including the steps of: providing an awning, the awning having a flexible mesh screen and a spring loaded roller drum mounted along a bottom end thereof and around which the screen can be wound so that the awning can be selectively operated, the screen being sized to extend within the cavity in which the window is fitted and substantially across the width and height of the cavity; securing a mounting bracket to a lintel extending across an upper portion of the cavity, the bracket being disposed within the cavity and configured for securing an upper end of the awning within the cavity; securing an upper end of the awning to the bracket; and securing a lower end of the awning to a lower portion of the cavity to cover the window.

In one aspect, a roller shade assembly for an architectural opening may generally include a first roller, a second roller and a looped shade extending around the first and second rollers. The looped shade may include at least one outer shade web forming a continuous loop around the rollers. In addition, the roller shade assembly may include an inner shade web configured to be wrapped around the first roller or the second roller such that the inner shade web is positioned within the continuous loop. The inner shade web may be coupled to the outer shade web(s) at a location along an inner perimeter of the continuous loop. Additionally, rotation of the first roller and/or the second roller in an unwinding direction may result in the inner shade web being unwound from the first roller or the second roller along the inner perimeter of the continuous loop.

In one aspect, a roller shade assembly for an architectural opening may generally include a first roller, a second roller and a looped shade extending around the first and second rollers. The looped shade may include at least one outer shade web forming a continuous loop around the rollers. In addition, the roller shade assembly may include an inner shade web configured to be wrapped around the first roller or the second roller such that the inner shade web is positioned within the continuous loop. The inner shade web may be coupled to the outer shade web(s) at a location along an inner perimeter of the continuous loop. Additionally, rotation of the first roller and/or the second roller in an unwinding direction may result in the inner shade web being unwound from the first roller or the second roller along the inner perimeter of the continuous loop.

In one aspect, a roller shade assembly for an architectural opening may generally include a first roller, a second roller and a looped shade extending around the first and second rollers. The looped shade may include at least one outer shade web forming a continuous loop around the rollers. In addition, the roller shade assembly may include an inner shade web configured to be wrapped around the first roller or the second roller such that the inner shade web is positioned within the continuous loop. The inner shade web may be coupled to the outer shade web(s) at a location along an inner perimeter of the continuous loop. Additionally, rotation of the first roller and/or the second roller in an unwinding direction may result in the inner shade web being unwound from the first roller or the second roller along the inner perimeter of the continuous loop.

In one aspect, a roller shade assembly for an architectural opening may generally include a first roller, a second roller and a looped shade extending around the first and second rollers. The looped shade may include at least one outer shade web forming a continuous loop around the rollers. In addition, the roller shade assembly may include an inner shade web configured to be wrapped around the first roller or the second roller such that the inner shade web is positioned within the continuous loop. The inner shade web may be coupled to the outer shade web(s) at a location along an inner perimeter of the continuous loop. Additionally, rotation of the first roller and/or the second roller in an unwinding direction may result in the inner shade web being unwound from the first roller or the second roller along the inner perimeter of the continuous loop.

A retractable curtain system is provided and includes a curtain support system, a curtain, and a retraction system. The curtain support system includes a pair of outer walls and an upper frame to provide a curtain receiving space. The curtain covers the curtain receiving space and includes a first non-transparent panel and transparent panel connected to the first non-transparent panel. The retraction system is connected to the curtain to lower and raise the transparent panel.

A retractable curtain system is provided and includes a curtain support system, a curtain, and a retraction system. The curtain support system includes a pair of outer walls and an upper frame to provide a curtain receiving space. The curtain covers the curtain receiving space and includes a first non-transparent panel and transparent panel connected to the first non-transparent panel. The retraction system is connected to the curtain to lower and raise the transparent panel.

A spring winding type window shade includes a headrail providing a first fastening device, a curtain having a second fastening device located at one end thereof and fastened to the first fastening device of the headrail, scroll springs longitudinally and tightly bonded to the curtain with respective one ends thereof fastened to the second fastening device of the curtain, and a clamp for clamping the respective opposite ends of the curtain and scroll springs remote from the headrail so that the curtain and the scroll springs can be received in an accommodation space in the clamp in a rolled up condition. When pressing a press portion of the clamp, the clamp is opened, allowing the curtain to be rolled up or extended out with the scroll springs. When release the applied pressure from the press portion, the clamp automatically clamps the curtain and the scroll springs again.

A tilt window having sash with an internal screen that deploys when the sash is opened and retracted when the sash is closed with a cleaning mechanism in the form of a brush lined slot engaging the screen as it moves into and out of the sash receptacle.