Business Details
Your Trusted Glazing Partner in London & the South East
Thames Windows and Doors is a pioneering glazing company dedicated to meeting customer needs through tailored solutions. We supply and install high-quality windows, doors, and rooflights for residential and commercial projects across London and the South East. Our partnerships with leading UK manufacturers ensure access to premium products, while our dedicated account managers provide personalized support throughout every project. All installations come with a 10-year guarantee, reflecting our commitment to durability and customer satisfaction. Our teams combine technical expertise with meticulous attention to detail, ensuring seamless integration of products into diverse architectural styles. We offer both supply-only and full installation services, catering to varied budget requirements without compromising on quality.Our showroom in Weybridge, Surrey, showcases our extensive range, including heritage aluminium systems and energy-efficient solutions. With decades of combined experience in the glazing industry, we prioritize transparency, reliability, and long-term client relationships. Our installation process follows rigorous quality checks, from initial surveys to final cleanups, ensuring optimal performance of every product. We specialize in bespoke designs, including composite front doors, bi-fold systems, and heritage windows, tailored to enhance both aesthetics and functionality.
Services
UPVC Casement Windows
Composite Doors
Bi-fold Doors
Heritage Aluminium Windows
Rooflights
Sliding Sash Windows
Timber Windows
Secondary Glazing
Conservatory Roofs
Window Installation
Highlights and features
- We offer a 10-year guarantee on all products as standard
- Our dedicated account managers oversee every project stage
- We provide multiple product options to suit all budgets
- Our installers hold MTC/NVQ qualifications with carpentry expertise
- We supply products on a supply-only basis with trade discounts
Services
UPVC Casement Windows
Modern UPVC casement windows combine low-maintenance durability with thermal efficiency. Our slim-profile designs replicate traditional timber aesthetics while offering enhanced security features. Available in multiple colours and configurations, these windows suit both period and contemporary properties across London and the South East.
Heritage Aluminium Windows
Heritage aluminium windows replicate classic steel-framed designs with modern performance benefits. These slimline systems provide superior strength-to-weight ratios while maintaining authentic aesthetics. Ideal for conservation areas and listed buildings requiring planning permission compliance across London's historic districts.
Bi-fold Doors
Premium bi-fold door systems create seamless transitions between indoor and outdoor spaces. Our high-specification aluminium frames accommodate large glass panels for maximum light transmission. Engineered for smooth operation and weather resistance, these doors transform living spaces while maintaining security standards across residential properties.
Composite Front Doors
Custom composite front doors combine enhanced security with thermal efficiency and aesthetic flexibility. Our designer options feature reinforced cores, multi-point locking systems, and customizable finishes. Available with decorative glass units and matching sidelights to create distinctive property entrances across Surrey and London.
Rooflight Installation
Flat and pitched rooflight solutions maximize natural light in residential and commercial spaces. Our thermally broken systems prevent condensation while maintaining structural integrity. Specialist installation ensures watertight seals and compliance with building regulations across London's diverse property types.
Questions
What areas do you cover for installations?
We provide glazing services across London, Surrey, and the wider South East region, including both residential and commercial properties.
Do your products come with guarantees?
All windows, doors, and rooflights include a standard 10-year manufacturer's guarantee covering both materials and workmanship.
Can I purchase products without installation?
Yes, we offer supply-only options with significant trade discounts for self-installation projects across the UK.
What qualifications do your installers hold?
Our installation teams include MTC/NVQ-qualified professionals with specialist carpentry skills for precise fitting and finishing.
Do you offer bespoke design options?
We provide made-to-measure solutions including custom composite doors, heritage windows, and unique rooflight configurations tailored to specific architectural requirements.
How do I get an accurate quote?
Use our online design tools for composite doors and windows, or request a free site survey for personalized project costing and recommendations.
Reviews (4)
Simon George
Dec 06, 2021
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The service was great from start to finish. Our project got delayed due to lockdown and I changed the specification changed multiple times but despite this the level of service never waivered right through to the tidying up carried out by the window fitter. Great service, great value, great selection of quality products - would highly recommend.
Edward Peace
Nov 19, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Great service from start to finish. The account management was exemplary, the work completed on time and our new windows look fantastic. Will be using again.
Service:Window installation
Great service from start to finish. The account management was exemplary, the work completed on time and our new windows look fantastic. Will be using again.
Service:Window installation
Tony Camps
Aug 03, 2021
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Im writing this 3 months after the installation of 4 windows by Thames Windows so this absolutely isnt a review composed in the heat of the moment after a poor experience. Let me start by saying that the windows themselves are excellent, as was the engagement from Ben during the design phase and Holly throughout. We chose white woodgrain uPVC flush casements to replace our old single glazed wood windows and apart from some condensation build-up theyve been functioning very well. Unfortunately thats where the good experience ends. We were originally told it would be 2-3 days worth
Megan Harrier
Jul 19, 2021
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Critical:Professionalism,Punctuality,Responsiveness
Got there eventually but so slow. Kept cancelling appointments. Blaming each other. Hard to get hold of on the phone. Would not recommend.
Service:Window installation
Got there eventually but so slow. Kept cancelling appointments. Blaming each other. Hard to get hold of on the phone. Would not recommend.
Service:Window installation