Contact Us

Please complete your details and enquiry below and we will respond promptly. Alternatively, we are more than happy for you to contact us by any of the following methods:


Tel: 01205 363999

Or write to us at:
Windows Online UK
Unit 8 Haven Business Park
Slippery Gowt Lane
PE21 7AA

Company No: 6293844
Vat No: 916595003

Registered Office:
Rainvalley Ltd T/a Windows Online UK
5 Resolution Close
Endeavour Park
PE21 7TT

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Window U-Values Down to 0.7 W/m2k
  • 40 year guarantee

    40 year
    Rot & Fungal Guarantee on softwood compounds.

  • 10 Year guarantee

    10 Year
    Hi-Build White Paint Finish Guarantee

  • 10 year guarantee

    10 year
    Guarantee against double glazing unit failure.

  • 10 year guarantee

    10 year
    Guarantee against manufacturing defects.

  • 6 year guarantee

    6 year
    Hi-Build Stain Finish Guarantee.

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