D2R Windows Ltd
Bifolding & Patio Doors. D2R Windows Ltd has been vetted and approved by TrustATrader. Covering Enfield, Barnet, Edgware, Epping, London and surrounding areas
Membership number TT26470
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Register GuaranteeAbout D2R Windows Ltd, Enfield
When looking for a double glazing company it is essential that you find one you can trust to offer a high quality, guaranteed service. D2R Windows Ltd is a reliable and professional double glazing installation and repair company with over 36 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, secondary glazing and triple glazing. We can provide services from replacement units to roof windows and 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, D2R Windows 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
- Front Doors
- Back Doors
- French Doors
- Patio Doors
- Bifolding Doors
- Conservatories
- Porches
- Composite Doors
- Roof Windows
- Warm Roofs
- Extensions
Please don’t hesitate to contact us for a free, no obligation quote.
Please mention Trustatrader when calling.
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D2R Windows Ltd
- Identification checked
- Company address verified
- Customer references checked
- Agreed to TrustATrader's high standards
- Agreed to complaints procedure
Insurance details
| Provider | AXA |
|---|---|
| Verified | 1st October 2025 |
Reviews (28)
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Average rating: 5.0 out of 5
Review by Jason
on 16th March 2026
"I can’t recommend D2R Windows highly enough. After receiving some ridiculous quotes from other builders, John came round to give us a quote and immediately put us at ease. We discussed a couple of different options we were considering, and he took all the time in the world to listen and offer genuinely helpful advice. We agreed for the work to begin while we were away on holiday, and throughout the process he kept us fully updated on the progress. He managed the early stages of our kitchen rebuild brilliantly, and I honestly can’t thank him enough. We also added a few extra bits along the way while the work was ongoing, and nothing was ever too much trouble. He was always helpful, always punctual, and always did his best to make sure the job was done properly and looked right. What really sums John up is that he’s even called back since to check how everything is progressing. A top bloke, and I’m happy to say I’ve found a builder for life. Thank you, John, for everything you’ve done!"
- 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 Carl
on 19th December 2025
"I couldn’t be happier with the work John carried out for us. He fitted new windows, doors, fascias and soffits, and the results are nothing short of excellent. From start to finish, John’s communication was great and kept me fully informed at every stage and was always happy to answer any questions. John clearly takes a huge amount of pride in his work, and it really shows in the quality of the finish. He paid attention to every detail and made sure everything was done to a very high standard. He also went above and beyond to ensure I was completely satisfied, even taking extra time to sort out small details without being asked. I would highly recommend John (D2R Windows) to anyone looking for new windows or 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 Sayara
on 14th July 2025
"D2R Windows Ltd exceeded all expectations. From the initial consultation, they were professional, courteous, and knowledgeable. They took the time to understand my needs and explained everything thoroughly, which gave me great confidence in their approach. They arrived on time every day, worked efficiently, and left the site spotless. The quality of the windows and the installation was superb—every detail was handled with care and precision. I genuinely felt the value matched the cost, and the final result has transformed my home. I wouldn’t hesitate to recommend D2R Windows Ltd to anyone looking for reliable, high-quality window installation. A truly five-star experience!"
- 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 Karen G
on 3rd April 2025
"From the first point of contact John and Ben were professional and helpful. Always on time when organising dates and times. The price was what we had expected and the delivery time was good. They arrived at 9am and worked through to finish the job. Dust sheets were put down and they took away all of the packaging and old Velux windows. The windows are of high quality and they did a fantastic job. We would definitely use them again."
Trader reply: "Thanks for the great review!"
- 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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