Westerleigh Windows
Door Installers. Westerleigh Windows has been vetted and approved by TrustATrader. Covering Bristol
Membership number TT29889
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Register GuaranteeAbout Westerleigh Windows, Bristol
When looking for a double-glazing company it is essential that you find one you can trust to offer a high quality, guaranteed service. Based in Bristol, Window Supplies Ltd is a reliable and professional double-glazing installation and repair company with over 35 years of experience.
Double glazing has the potential to significantly reduce your fuel consumption by improving the insulation of your home and reducing heat loss via windows and doors; an investment which in the long term could save you a considerable amount of money. We provide a full range of double glazing and secondary glazing. We can provide services from replacement units to patio doors. All of the units we offer are high quality and energy efficient whilst improving the style and value of your home. In the case of listed buildings we are able to advise on secondary glazing which is a cost-effective, non-structural alternative to traditional triple or double glazing.
In order to maintain our high standards and promote excellent service throughout our organisation, Window Supplies Ltd is registered with the following professional body. These help us to ensure that we continue to work to a high standard and in many cases provide you with added warranties on your double and triple glazed windows, doors and conservatories:
FENSA
We offer a broad range of double glazing and secondary glazing installations and repairs including:
- UPVC Windows
- Casement Windows
- Flush Sash Windows
- Vertical Sash Windows
- Entrance Doors
- Composite Doors
- Bifold Doors
- New Wave Doors
Please don’t hesitate to contact us for a free, no obligation quote.
For more information about the full range of double and secondary glazing services we offer visit our website
Please mention Trustatrader when calling.
Photo gallery
Installations
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Window Supplies Ltd T/A Westerleigh Windows
- Identification checked
- Company address verified
- Customer references checked
- Agreed to TrustATrader's high standards
- Agreed to complaints procedure
Insurance details
| Provider | NFU Mutual |
|---|---|
| Verified | 22nd September 2026 |
Reviews (13)
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Average rating: 5.0 out of 5
Review by Jack
on 7th January 2026
"Our old door was stiff, not straight and left in a draft and water. The new door is a perfect replacement"
Trader reply: "Thank you for your review. We’re delighted to hear that your new door has been a perfect replacement and has resolved the issues. It’s great to know the improvement has made such a difference. Thank you for choosing Westerleigh Windows."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 5.0 out of 5
Review by S
on 22nd December 2025
"So happy with our bifold doors and windows all finished in time for Christmas couldn't fault the service , everything was left clean and tidy would recommend this company to anyone looking to upgrade their windows and doors"
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 5.0 out of 5
Review by Adele
on 19th October 2025
"I’m absolutely delighted with my new stable door from Westerleigh Windows. The quality and craftsmanship are superb, and it’s completely transformed the look and feel of my home. The team were professional, friendly, and meticulous during installation, clearly taking pride in their work. The door is both practical and stylish, letting in light while offering flexibility and ventilation. I couldn’t be happier with the result and would highly recommend Westerleigh Windows. Photo included because it deserves to be shown off!"
Trader reply: "Thank you so much for your wonderful review. We’re absolutely delighted to hear how happy you are with your new stable door and that it’s made such a positive difference to your home. Your kind words about the quality of the door and our team’s professionalism really mean a lot to us, as we take great pride in both our products and our workmanship. Thank you again for choosing Westerleigh Windows and for your recommendation."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 5.0 out of 5
Review by Rackzon Hudson
on 21st August 2025
"Job was excellent"
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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