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. Established with a focus on quality and innovation, we supply and install windows, doors, and rooflights across London and the South East. Our partnerships with leading UK manufacturers ensure access to premium products, including UPVC, timber, aluminium, and composite options. Every project is managed by a dedicated account manager, guaranteeing transparency and timely updates. All products come with a 10-year manufacturer guarantee, reflecting our commitment to durability and customer satisfaction.We offer supply-only and installation services, catering to residential and commercial projects of all scales. Our expertise extends to heritage designs, modern slimline systems, and energy-efficient solutions. With offices in Battersea and Teddington, our vetted installation teams cover all London regions and the wider South East. We prioritise precision engineering, thermal efficiency, and aesthetic appeal in every product. Our mission is to deliver seamless project execution, combining technical excellence with exceptional customer service.
Services
UPVC Windows
Composite Doors
Bi-fold Doors
Heritage Windows
Rooflights
Conservatory Glazing
Sliding Doors
Window Installation
Supply-Only Glazing
Design Consultations
Highlights and features
- We offer a 10-year manufacturer guarantee on all products
- Our dedicated account managers ensure transparent project management
- We provide multiple material and design options for all budgets
- All installations are carried out by fully vetted expert teams
- We deliver nationwide with exceptional lead times
Services
Bi-fold Doors
Bi-fold doors create seamless transitions between indoor and outdoor spaces. Our premium aluminium and timber options combine sleek aesthetics with functional performance. Designed to meet exact specifications, they enhance natural light and provide unobstructed views while maintaining thermal efficiency and security standards.
UPVC Windows
Our UPVC windows offer low-maintenance solutions with heritage-inspired designs. Available in casement, sliding sash, and flush casement styles, they replicate traditional aesthetics while improving energy efficiency. All installations use precision-engineered profiles for durability and weather resistance.
Composite Doors
Composite doors combine security and style with GRP skins and insulated cores. Customisable in multiple colours and finishes, they provide enhanced thermal performance and durability. Our design tool allows clients to visualise options before finalising specifications for residential properties.
Rooflights
Flat rooflights maximise natural light in modern extensions and conversions. Our slim-profile systems integrate seamlessly with contemporary architecture while meeting building regulations for insulation and safety. Internally frameless designs create uninterrupted visual appeal in living and commercial spaces.
Window Installation
Professional window installation ensures optimal performance and longevity. Our certified teams handle removal of existing units, precise fitting, and finishing touches. Services cover all property types, with guarantees on workmanship and manufacturer-backed product warranties for complete customer confidence.
Questions
Do you offer both supply and installation services?
Yes, we provide full supply and installation services across London and the South East, with supply-only options available for trade customers.
What materials are available for windows and doors?
We offer UPVC, timber, aluminium, and composite materials to suit different architectural styles and performance requirements.
Are your installations covered by guarantees?
All products come with a 10-year manufacturer guarantee, with additional workmanship warranties on professional installations.
Can I get a custom design for my property?
Yes, our design tools allow customisation of composite doors, bi-fold doors, and windows with multiple colour and finish options.
Do you work on commercial projects?
We supply and install glazing solutions for both residential and commercial properties across London and the South East.
How quickly can installations be completed?
Lead times vary by project scale but we prioritise efficient delivery and installation while maintaining quality standards.
