Window And Door Specialists
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What We do
At Belgravia, we use our passion and expertise in glass technology to create beautiful and functional glazing systems, blending both traditional and modern aesthetics with cutting-edge designs.
Our goal is to provide solutions that last, with a strong focus on performance quality, durability, and visual appeal.
We collaborate closely with homeowners, architects, and developers on high-end residential glazing projects, taking pride in our close-knit team of experts as well as the exceptional quality of our product range.
What We Offer
Aluminium Framed Glazing
From bi-parting configurations to ground-breaking opening corner designs, our near frameless bifolding and sliding doors harmoniously integrate within a wide variety of project aesthetics, bringing your designs to life without any creative limitations.
Timber Framed Glazing
With over 20 years of experience in hand-made timber framed glazing, we supply bespoke timber systems to enhance both heritage and modern homes. Our approach combines traditional carpentry with contemporary design, specialising in timber framed windows, doors, and conservatory extensions.
What We Offer
Aluminium Framed Glazing
Timber Framed Glazing
With over 20 years of experience in hand-made timber framed glazing, we supply bespoke timber systems to enhance both heritage and modern homes. Our approach combines traditional carpentry with contemporary design, specialising in timber framed windows, doors, and conservatory extensions.
Why Choose Us
Glazing Specification Advice
Pre Tender Consultations
In House Installation Experts
The Belgravia Group
Sky House, Amersham
4.8 20 reviews
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Carolyn Berg ★★★★★ a year ago
We visited the showroom at IQ Glass and Mariusz and his team fitted our beautiful sliding aluminium doors. We had an issue with them and they came and sorted it – they are great … More guys and we love our doors. I recommend this company. -
Guy Cunningham ★★★★★ a year ago
Excellent company, can’t rate them highly enough. Mariusz and his team took on the job of replacing all our windows and doors. They were highly efficient, competitively priced and the … More after care service was extremely good, sorting out the few snagging issues we had without any problem. We would recommend this company very highly. -
Ejflerispolka Kunecka-Ejfler ★★★★★ a year ago
Great communication from start to finish.
Timely delivery and fuss free installation. The windows are great quality and were fitted to a high standard by knowledgeable and very polite … More team. I'm happy to recommend them without any hesitation.
Our Latest News

Maximising Energy Efficiency with Aluminium Windows and Frames
How Are Your Windows Performing? When it comes to enhancing the comfort, aesthetic appeal, and energy performance of your home, few elements are as impactful

Renovating Your Period Home: Essential Tips for Windows and Doors
Why Focus on Windows and Doors? Preserving the charm of a period home while upgrading its functionality can be a delicate balance. Windows and doors

How Bespoke Timber Windows Transform Period Homes
Upgrading Your Period Home in 2025? Period homes have a unique charm, characterised by intricate details, classic architecture, and a sense of history that cannot