Fortress Windows & Conservatories Llp
Door Installers. Fortress Windows & Conservatories Llp has been vetted and approved by TrustATrader. Covering Cheshire, Flintshire, Wirral, Merseyside, Denbighshire, Shropshire and surrounding areas
Membership number TT17747
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Register GuaranteeAbout Fortress Windows & Conservatories Llp, Chester
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 Cheshire Fortress Windows & Conservatories Llp are a reliable and professional double-glazing installation and repair company with over twenty eight 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, Fortress Windows & Conservatories Llp is registered with the following professional body. This helps 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
- Garage Doors
- Conservatories
- Porches
- Composite Doors
- Orangeries
- Roof Line
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.
Fortress Windows & Conservatories Llp
- Identification checked
- Company address verified
- Customer references checked
- Agreed to TrustATrader's high standards
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Insurance details
| Provider | Zurich |
|---|---|
| Verified | 3rd February 2026 |
Reviews (108)
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Average rating: 5.0 out of 5
Review by Deborah
on 22nd June 2026
Deborah - Image 1 "Internal blinds fitted, excellent service from the first visit to showroom to fitting. Product does exactly what I wanted it to do."
- 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 Joanne
on 1st June 2026
Joanne - Image 1 "To all the team at Fortress Windows!! We would like to express our sincere thanks for the outstanding workmanship and professionalism shown throughout our patio door project. Joe and Sean completed a superb installation, and we are absolutely delighted with the finished result. Their attention to detail and commitment to quality were evident from start to finish. I would also like to thank Rich and Steve for their excellent support and guidance throughout the project. Their help made the entire process smooth and stress-free. Finally, special thanks to Donna, who was always just a phone call away and ready to assist whenever needed. Her support and responsiveness were greatly appreciated. Please pass on our gratitude to everyone involved. We are extremely pleased with both the product and the service received and would not hesitate to recommend Fortress Windows to others. Jo & Steve McCann"
- 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 Stuart
on 1st May 2026
Stuart - Image 1 "We recently had Fortress Windows complete our HUP home extension, cant reccommend these guys enough, brilliant from start to finish from Rich at initial contact and consultation and designing, Steve surveying, Donna in the office to the fitters Keith and Dave. The subcontractors also used by Fortress were all efficient and good people Wayne (WT Jones) groundworker, Dion the plasterer and electrician Steve (SPT Electrical). All brilliant and took away alot of the stress involved with this kind of work by being so good at what they do."
- 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 Steven
on 17th April 2026
"The entire team of management and trades from fortress windows have been brilliant from concept to completion of our Hup extension including extensive internal structural alterations. Never any pressure, always ready to go over the proposed works so everyone had a clear understanding of the installation. Time keeping was as promised, workmanship always to a high standard with polite, friendly and skilled tradesmen. Constant site visits from Steve the company owner ensured things ran as smooth as possible throughout the contract. I would happily use this company again and recommend them without any hesitation."
- 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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