An insulated glass assembly has internal blinds that are magnetically operated, balanced and can be locked in in place and a front and rear pane of glass having an internal blind assembly therebetween. The internal blind assembly includes first and second pull cords mounted to an upper end of an internal magnetic operator disposed within a side rail which directs the pull cords upward to a fixed connector. The internal magnetic operator is connected to a chain of weights which provide a counterweight for the internal blinds. The internal magnetic operator further has a first plurality of magnets which are disposed in a magnet receiving cavity extending through the internal magnetic operator. A back plate is disposed against the plurality of magnets in the internal magnetic operator. A spring exerting a bias force on the backplate to normally press the backplate away from a rear surface of the internal magnetic operator such that the spring engages the side rail and locks the internal magnetic operator in place.

A follower arrangement, operatively coupled to a plurality of slats of a blind assembly via a flexible cord, for raising and lowering the plurality of slats via the flexible cord, may include a housing defining a first opening therethrough, a ferromagnetic or paramagnetic counterweight to act against a weight of the plurality of slats of the blind assembly to reduce forces required to be applied to the follower arrangement to raise or lower the slats, and at least one magnet received within the first opening defined through the housing and magnetically attached to the counterweight to magnetically secure the housing to the counterweight.

A box for a system for opening and closing a communication route between two separate areas, the system including separation means suitable for allowing and preventing, respectively, at least partially, crossing of the route by light, may include: a box body configured to accommodate a movement unit of the system; and support elements for the movement unit. The box body may have a major extension direction. The box body may be defined by support and closing profiles, both extending along the direction. The support profile may define at least one upper, lower, and connecting wall. The closing profile may define a closing wall. The closing profile may be removably fixable to the support profile for closing the box body. When the closing profile is fixed to the support profile, a distance between the closing wall and the connecting wall may be less than or equal to 20 millimeters.

A self-locking balance weight-type insulated glass assembly has two panes of glass with an inner cavity and a blinds assembly therein. The blinds assembly comprises a head rail, a slat assembly hung on the head rail, a bottom rail, a privacy fascia and a hollow side rail. The head rail has a hollow inner cavity with a rotary rod assembly and a rotary rod locking device therein. The slat assembly, the bottom rail and the rotary rod assembly are connected through a pull cord for controlling slats to rise or fall and a ladder cord for controlling the slats to turn. The rotary rod locking device has an end connected to the rotary rod assembly and an end connected to a gear box. An external magnetic operator is magnetically coupled to an internal magnetic operator arranged outside the inner cavity formed by the panes of glass.

An insulated glass assembly has internal blinds that are magnetically operated, balanced and can be locked in in place and a front and rear pane of glass having an internal blind assembly therebetween. The internal blind assembly includes first and second pull cords mounted to an upper end of an internal magnetic operator disposed within a side rail which directs the pull cords upward to a fixed connector. The internal magnetic operator is connected to a chain of weights which provide a counterweight for the internal blinds. The internal magnetic operator further has a first plurality of magnets which are disposed in a magnet receiving cavity extending through the internal magnetic operator. A back plate is disposed against the plurality of magnets in the internal magnetic operator. A spring exerting a bias force on the backplate to normally press the backplate away from a rear surface of the internal magnetic operator such that the spring engages the side rail and locks the internal magnetic operator in place.

A blind assembly includes a headrail, a guide member carried by the headrail and defining a channel therethrough, a tilt basket received within the channel, first and second cords operatively engaging a number of blind slats and extending from the number of slats upwardly through the tilt basket with the first cord coupled to the guide member adjacent to one terminal end of the channel and the second cord coupled to the guide member adjacent to an opposite terminal end of the channel, and an actuator to cause relative movement between the tilt basket and the elongated guide member along the channel to adjust a tilt angle of the number of slats between a full forward tilt with the tilt basket abutting one terminal end of the channel and a full rearward tilt with the tilt basket abutting the opposite terminal end of the channel.

The present disclosure provides a hollow louver top operating system comprising a rotating mechanism and a lifting mechanism, wherein the rotating mechanism is used for opening and closing louver blades of a curtain, and the lifting mechanism is used for lifting the curtain up and down, wherein the rotating mechanism comprises a rotating rope and a top rotating controller, and the rotating rope is connected between the top rotating controller and one side of the curtain, wherein the lifting mechanism comprises a lifting rope and a top lifting controller, and the lifting rope is connected between the top lifting controller and the other side of the curtain, and wherein the curtain is located inside a window frame, the top rotating controller and the top lifting controller are disposed in the window frame at the upper portion of the curtain.

A panel unit includes an interconnected first and second pair of juxtaposed panels, a spacer joining together opposing inner faces of the pairs of panels about a periphery of the interconnected pair to define common air space therebetween, first and second blind assemblies positioned in the air space between the first and second pair of panels respectively, a first drive shaft coupled to a first set of louvers of the first blind assembly and a second drive shaft coupled to a second set of louvers of the second blind assembly, an actuator connected to the first drive shaft, and an interface structure rotationally fixing together opposing ends the first and second drive shafts, wherein the first drive shaft is responsive to actuation of the actuator to axially rotate and thereby cause simultaneous rotation of the first and second sets of louvers between the open and closed positions thereof.

A box (1) for a closing system (4) comprises a box body (2) configured to accommodate a movement unit (3). The box body (2) is defined by a support profile (6) and by a closing profile (7) extending along a major extension direction (A); the box body (2) also having at least one upper wall (2a), a lower wall (2b), a connecting wall (2c) defined by the support profile (6); the box body (2) also having a closing wall (2d) defined by the closing profile (7); the closing profile (7) is fixable to the support profile (6), the lower wall (2b) has a plurality of slots (8) configured to each receive a respective support element (9) for a roller (3) of the blackout blind (4).

An insulating window shade has a compressible fill container having a first end and a second end, wherein the first end of the compressible fill container is configured to be moveable between an expanded position and a compressed position. A fill material is disposed substantially uniformly within the compressible fill container, wherein the fill material is capable of being repeatedly compressed and expanded as the compressible fill container is moved between the expanded position and the compressed position. The fill material forms a thermal boundary for trapping gas, reducing convection and contribute to aesthetic properties of the window shade. A divider control and coordination system enables movement of the divider, thereby changing the aesthetic and/or insulating properties of the insulating window panel. In the compressed position, the length of the compressible fill container is approximately 25% or less than the length of the compressible fill container in the expanded position.