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White polyurethane smoke vent window

White polyurethane smoke vent window
15 % off

Velux GGU 007040 White polyurethane finish centre-pivot smoke ventilation windows.

Window only! you will need a flashing kit and a KFX/KFC control panel to operate these windows.

White polyurethane smoke vent window

more options ▼ 1Window Size need help?

  • mk04 MK04 78cm x 98cm£707.88 £832.80
  • mk06 MK06 78cm x 118cm£754.80 £888.00
  • mk08 MK08 78cm x 140cm£797.64 £938.40
  • sk06 SK06 114cm x 118cm£887.40 £1,044.00
  • sk08 SK08 114cm x 140cm£919.02 £1,081.20
  • uk04 UK04 134cm x 98cm£850.68 £1,000.80
  • uk08 UK08 134cm x 140cm£977.16 £1,149.60

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Help & Useful Information

How do I find which Window Type I have?

VELUX Type Signs (Data plate) explained

Every VELUX roof window carries a unique Type Sign that details the type and size of the window. In most cases the Type Sign is located at the top right-hand of the sash, behind the control bar.

Type Signs differ in appearance depending on the model of your VELUX window. Please identify and select the version of Type Sign on your window from the illustrations below:


Step 1 - Locating the type sign.

In most cases the Type Sign is located at the top right-hand of the sash, behind the control bar.

Locating the Velux Type Sign


Step 2 - Finding the codes.

Depending on the year your window was produced you'll find one of the type signs listed below.


Roof Windows delivered after 01 April 2001 can be recognised by a grey coloured type sign with the type being three letters (e.g. GGL) and a size code made up of one letter combined with two numbers (e.g. GGL-M08)
Find code in pre 1991 windows

Roof Windows delivered from 01 April 1991 to 01 April 2001 can be recognised by a golden type sign with the type being three letters (e.g. GGL) and a size code made up of three numbers (e.g. GGL 308)

Roof Windows delivered before 01 April 1991 can be recognised by a silver sign with the type being three letters (e.g. GHL) and size code made up of a numbers 1 - 14 (e.g. GHL 2)