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Room Darkening Roller Blind System

The Astralux 4000 Room Darkening Blind System is designed for use in commercial environments where ease of operation, low maintenance and durability are required.


This blind system consists of an aluminium headbox containing the roller barrel and fabric with side channels and a bottom channel. A range of 100% black-out materials are used to provide a high degree of light exclusion when the blind is fully closed. A range of operating methods and frame colours are available.


  • Range of headbox sizes to suit the smallest to the largest glazing

  • Simple operating methods for ease of use and durability

  • Extensive range of black-out fabrics to suit light and decorative requirements

  • Universal fixing options means that virtually every installation option is covered

  • Special fabric retention systems to ensure fabric remains securely contained in side channels

Fully Framed System - Obscura Fabric
Astralux 4095 with Soltis Fabric Motorised FTS system
Astralux 4000 Roller Blind Framed Obscura Fabric
4095 Radio Motor Rooflight Astralux Screen Fabric
Motorised / Battery Operation
From simple switch operation through to full automation via environmental sensors or BMS control.
Gear Operation
Gearbox (crank) operation with fixed or detachable handles to prevent unauthorised use.
Chain Operation
A standard option where the blind is raised or lowered by means of a ball chain.
Child safety devices provided.
Astralux 4000 Room Darkening Systems can be installed to sloping and horizontal glazing.
Powder Coating
Standard hardware is available in either black or white finish.
However all aluminium hardware can be powder coated to any RAL or BS colour.
Heavy Duty Side Channels
Where the blind is large or air movement excessive heavy duty side channels can be used.
The Astralux 4000 room darkening system is available with a range of flame retardant fabrics and colours including; anti-microbial, dim-out, black-out, energy saving, heat reflective.

Printing of logos and messages is possible on certain fabrics.
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