Professional Window Installers in Woking

Yes, we offer white, black and anthracite grey as our standard colour options. After that there over 200 RAL colours to choose from, as well as dual colour options, woodgrain finishes and structured finishes. Choosing non-standard colours or finishes could extend lead times, and we will always inform you if this is the case.

Whether you need to change only one window and want to keep exactly the same design (with all the decorative features or designs like bars or leaded designs). It does depend on the material you require e.g timber, uPVC or Aluminium, but all our products are custom made to order and specifications and manufactured in our Park Royal factory. For further information please contact us and we can examine your exact requirements and then advise accordingly.

Once issued our quotations are valid for 30 days. We appreciate purchasing your products is a big decision for you, therefore our team contact you with no pressure prior to the expiry date of any quotation to assist you with any questions you may have.

The U-value (or U-factor), more correctly called the overall heat transfer coefficient, describes how well a building element conducts heat (in our case the frames and glass of our doors and windows). It measures the rate of heat transfer through a building element over a given area, under standardised conditions. A smaller U-value is better at reducing heat transfer. To comply with building regulations on a new build a window must achieve a U value of 2.0 W/m2K and in an extension or alteration 1.6 W/m2K. A door has to achieve a U value of 2.0 W/m2K in a new build and 1.8 W/m2K in an extension or alteration. The only other way to pass building regulations for insulating for a window only (does not apply to doors) is to have a BFRC (British Fenestration Rating Council) energy rating of A-C.