A method for installing sunshade in light opening of building element is disclosed. The light opening comprises first and second edge surfaces. A glazing unit extends from the first edge surface to the second edge surface. The first and/or second edge surface is provided with at least two fastening holes. A fastener is installed in the fastening holes. Installation rail is attached to the fasteners which comprise a tip and a head part. Before the building element is mounted in the building, fastening holes are provided and the first ends of the fastening holes opening in the first and/or the second edge surface are closed. The first ends of fastening holes are opened in connection with installing fasteners. Fasteners are driven in fastening holes by inserting or screwing the tip part into the fastening hole, and the installation rails are attached to the head part remaining outside the fastening hole.

A rail for a covering for an architectural opening is provided. The rail may be attachable to a shade member of the covering. The rail may include a magnet assembly that is at least partially positioned within a retention channel formed in the rail to releasably secure the rail to a head rail. The magnet assembly may be positionable along a longitudinal axis of the rail and may include a cam lock assembly that releasably secures the magnet assembly within the retention channel of the rail. According to the present disclosure, the head rail and the rail are held in close proximity to each other to inhibit the passage of light between the rail and a head rail.

A rail for a covering for an architectural opening is provided. The rail may be attachable to a shade member of the covering. The rail may include a magnet assembly that is at least partially positioned within a retention channel formed in the rail to releasably secure the rail to a head rail. The magnet assembly may be positionable along a longitudinal axis of the rail and may include a cam lock assembly that releasably secures the magnet assembly within the retention channel of the rail. According to the present disclosure, the head rail and the rail are held in close proximity to each other to inhibit the passage of light between the rail and a head rail.

The invention concerns a drilling device (1) and a method for drilling holes in a stack of material (100). The drilling device is provided with clamping means (23, 26) for clamping the material, a hollow drill (10) with an internal channel and a drive (3) for the hollow drill. The drilling device is further provided with connecting means (4) for cooling means, that are arranged for conducting gas through the internal channel, and suction means (51) for suctioning drilling debris. The drilling shaft is provided with a cut out, that runs in longitudinal direction along the drill shaft and forms a discharge channel for the drilling debris.

The invention also concerns a machine for machining and assembling window coverings, such as pleated blinds, comprising one or more drilling devices according to the invention.

A covering for an architectural feature having generally horizontal vane elements coupled to and located between generally front and rear generally vertical support members, which in preferred embodiments are adjustable to control the amount of light transmitted through the covering. In one embodiment the covering has three dimensional multi-layered, cellular vanes, and in another embodiment, the one or more support members are formed of a dark color, the rear support member(s) may be formed of material that is darker than the front support member(s), or vise versa. In another embodiment, the support members, e.g., sheers, have an openness factor, preferably as low as about sixty-five percent (65%) to as large as about ninety percent (90%). Other embodiments include structure, assemblies and methods for controlling the closure of the covering as well as embodiments of bottom rail assemblies. Also provided is a method of manufacturing the covering.

A covering for an architectural feature having generally horizontal vane elements coupled to and located between generally front and rear generally vertical support members, which in preferred embodiments are adjustable to control the amount of light transmitted through the covering. In one embodiment the covering has three dimensional multi-layered, cellular vanes, and in another embodiment, the one or more support members are formed of a dark color, the rear support member(s) may be formed of material that is darker than the front support member(s), or vise versa. In another embodiment, the support members, e.g., sheers, have an openness factor, preferably as low as about sixty-five percent (65%) to as large as about ninety percent (90%). Other embodiments include structure, assemblies and methods for controlling the closure of the covering as well as embodiments of bottom rail assemblies. Also provided is a method of manufacturing the covering.

A mounting bracket lock may be configured to secure the mounting bracket of a window treatment housing to a rail of the housing. The mounting bracket lock may be slidably attachable to the rail and, when in a locked position, may prevent the mounting bracket from detaching from the rail. The mounting bracket lock may include a body that is mountable to the rail. The body may include a first portion that slidably attaches to the rail, and a second portion that receives a portion of the rail and a portion of the mounting bracket, thereby securing the mounting bracket in a locked position relative to the rail. The body of the mounting bracket lock may define one or more projections that extend therefrom, and that engage in a friction fit between corresponding surfaces of the mounting bracket when the mounting bracket lock is in the locked position.

A mounting bracket lock may be configured to secure the mounting bracket of a window treatment housing to a rail of the housing. The mounting bracket lock may be slidably attachable to the rail and, when in a locked position, may prevent the mounting bracket from detaching from the rail. The mounting bracket lock may include a body that is mountable to the rail. The body may include a first portion that slidably attaches to the rail, and a second portion that receives a portion of the rail and a portion of the mounting bracket, thereby securing the mounting bracket in a locked position relative to the rail. The body of the mounting bracket lock may define one or more projections that extend therefrom, and that engage in a friction fit between corresponding surfaces of the mounting bracket when the mounting bracket lock is in the locked position.

An architectural covering includes a covering and an elongate mounting structure configured to support the covering. The elongate mounting structure includes an elongate main member having a lower receiving portion and an upper receiving portion positioned above the lower receiving portion, with the lower receiving portion defining a lower storage space of the elongate main member and the upper receiving portion defining an upper storage space of the elongate mounting structure. The elongate mounting structure further includes an overhang portion projecting from the elongate main member. A first assembly is received in the lower storage space defined by the lower receiving portion, and a second assembly is received in the upper storage space defined by the upper receiving portion such that the second assembly is supported within the elongate mounting structure above the first assembly.

An architectural covering includes a covering and an elongate mounting structure configured to support the covering. The elongate mounting structure includes an elongate main member having a lower receiving portion and an upper receiving portion positioned above the lower receiving portion, with the lower receiving portion defining a lower storage space of the elongate main member and the upper receiving portion defining an upper storage space of the elongate mounting structure. The elongate mounting structure further includes an overhang portion projecting from the elongate main member. A first assembly is received in the lower storage space defined by the lower receiving portion, and a second assembly is received in the upper storage space defined by the upper receiving portion such that the second assembly is supported within the elongate mounting structure above the first assembly.