VELUX Windows Installer

VELUX windows installerGK Roofing is a certified installer of VELUX windows in this area.

We are one of the leading roof companies in Wiltshire and pride ourselves on reliable, quality workmanship throughout.

We serve customers across Swindon, Wiltshire, Oxfordshire and Gloucestershire.

VELUX Windows – Pitched Roof



VELUX Windows – Flat Roof


VELUX Curved Glass Roof Lights

VELUX Flat Glass Roof Lights

VELUX Combination Windows

Extend with sloping elements

Extend with fixed elements

Extend with sloping and fixed elements

Extend with sloping and vertical elements

Twin or coupled combination solution

Vertical duo solution

Quattro solution

VELUX Sun Tunnels

Rigid Sun Tunnels

Flex Sun Tunnels

Conservation windows

VELUX Conservation windows are used in listed buildings where specified within planning permission or by conservation officers. Most importantly, they blend tastefully into the roof of your old building with a vertical centre bar and black finish exterior. Further, they are available as centre-pivot and top-hung,

Conservation roof windows have the technically superior features of a VELUX roof window in a traditional black conservation style.

Electric or Solar Powered

For the ultimate comfort, the VELUX INTEGRA® is an innovative system of windows, blinds and shutters. Consequently, they let you open and close with just one touch of the pre-paired wall switch.

This system also includes a rain sensor which allows the window to automatically close when it starts to rain.

Blinds and Shutters

Whether it’s daylight control or efficient darkening, combine VELUX roof windows with interior VELUX sun screening products.

Available Products:

  • Roller blinds
  • Blackout blinds
  • Duo blinds
  • Roman blinds
  • Venetian blinds
  • Blackout energy blinds
  • Pleated blinds
  • Designer roman blinds
  • Flat roof blinds and awnings

Window Finish

Clear Lacquered Pine

Pine finish roof windows are coated with a water-based clear lacquer that protects the wood against dirt and moisture.

White Painted Pine

Coated with a water-based lacquer and white paint that protects the wood against dirt and moisture.


A strong core of thermo-modified wood with a seamless waterproof polyurethane coating.