The Unlimited Rooflight (Opening)

If you truly dream in daylight, the Unlimited One is the product for you. We take whatever span of daylight you wish to create and assemble a bespoke window combination or self-supporting rectangular or square units, cleverly aligned to create the greatest possible uninterrupted spans of glass over virtually unlimited distances.

Try an Unlimited, bespoke rooflight for truly astonishing extensions and “hold the front page” hallway makeovers. Each individual module that makes up the full bespoke window span can be fitted with your choice of bespoke features for natural ventilation, insulation and more.

Key Benefits:

Each Unlimited One module comes in fully bespoke sizes to suit your space and style, from 250 mm to 3000 mm, with a max of 4m2 edge-to-edge view of the skies above
Our cleverly engineered male/female connector system allows you to combine an endless amount of modules
Freedom to combine fixed and vented modules
Superior energy efficiency, achieving an astonishingly low thermal transmittance of Uw of 1.1 W/(m²K), according to EN 14351-1 and with a 0.5 Ug value
Vario by VELUX rooflights come with a laminated inner glazing as standard, for superior safety in the unlikely case of breakage
Includes a 150 mm insulated wooden upstand

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Specification

How to specify Vario by VELUX rooflights
- Clear Internal - clear internal equals the daylight you get once the product is installed
- Structural Opening - the structural opening (hole in the roof) has to be +30mm larger than the clear internal for both the width and length
- External frame measurement - this measurement is +250mm larger than the clear internal for both the width and length
Example of a Vario by VELUX rooflight with the clear internal measurement of 2000 x 1000. The structural opening/"the hole in the roof" is 2030 x 1030 and the external frame measurement is 2250 x 1250.
Size - Fully customisable flat roof range
- Fixed & Opening rooflights can freely be configured between 250mm to 3000mm, with the max clear internal of 4 sqm.
- Walk-on rooflights can freely be configured between 250mm to 2000mm, with the max clear internal of 2 sqm. Larger edge cannot exceed more than 2000mm.
- Each module of the Unlimited rooflight can freely be configured between 250mm to 3000mm, with the max clear internal of 4 sqm.
- Round rooflights can freely be configured between ø900mm to ø1350mm
Rooflight types:
- Fixed, Opening, Walk-on, Walk-on with Anti-slip modular and Round
- 2-layer & 3-layer glazing - all rooflights come with laminated inner pane
- All rooflights come with an insulated wooden upstand (excluding Round)
- Sun coating available
- Rain Sensor included as standard
Finishes:
- Internal upstand - unfinished timber to be finished with plaster board, meeting an aluminium trim, creating a seamless finish. (RAL9010, gloss 30)
- External upstand surface - Waterproof plywood untreated
- Frame surface - Aluminium frame (5mm) with a durable powder coating of either Jet Black (RAL9005, gloss 30) or Traffic grey (RAL7043, gloss 30)
Find real-time prices and start your rooflight configuration - vario.velux.com/buildyourown
Technical values - find our glazing table with all our rooflight technical values under "Technical descriptions"