About Us:

George Martindale started G M Windows & Doors Ltd, the Bolton-based double-glazing windows and door replacement business, in March 2018. G M Windows & Doors are a professional installation company for doors and windows near you in Bolton & Manchester. We offer a wide range of services, installing all doors and windows. We have an extensive range of products, such as window replacement, double glazing and composite doors in Bolton, so you can find the perfect solution for your home. We also offer a free consultation service to ensure you're making the best decision for your property. Don't hesitate to contact us today for more information or to book a consultation.

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Trades offered

Windows, Doors and Conservatories
Secondary glazing
Window fitter
Patio and French doors
Fire door fitting and maintenance
Bifold doors
Crittall windows
UPVC windows/doors
Double glazing
Velux windows

Case studies

Full House of PVC Flush Sash Windows

  • 13 Jun 2023
  • Aspull Wigan

Full House of PVC Flush Sash Windows, 3 Composite Doors and 1 set of PVC French Doors

  • 08 May 2023
  • Westhoughton Bolton

See more case studies