Scores based on 190 reviews

Reliability & timekeeping

Invoice history based on 153 reviews.

Invoice History
Charged as per quote / estimate100%
Appointments reported as missed (6 months) 0
Average score 9.98
190 reviews
  • Interviewed by Checkatrade
  • 1 accreditation checked
  • Insurance checked
  • Limited company checked
  • ID checked
  • Address checked
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  • VAT registered
  • Checkatrade standard signed

Welcome to Diamond Windows

Diamond Windows is a local family business specialising in the supply and installation of high performance PVCu Windows, Doors, Porches, Fascia, Soffits, Guttering and Conservatories.

  • We are a family business.
  • The majority of our business comes through word of mouth and recommendations.
  • We use our own professional installers, which means unlike many companies we are able to closely monitor the performance and ensure a consistent quality finish to our installations.
  • We don’t operate with high pressure sales people, as a family business we only give our customers the best products and advice at a reasonable price.
  • We have built long term relationships with our suppliers so that we are able to offer the best product consistency and a good back up service.
  • We offer a full comprehensive ten year insurance backed guarantee and deposit protection as we are a FENSA registered company.

Thank you for taking the time to view our profile - we look forward to hearing from you.

Kind regards, 

David Cook.

Based in

Gloucester, Gloucestershire, GL4 6YH

Works in

Gloucester, Cheltenham, Stroud, Stonehouse, Cirencester, Gloucestershire.