Aluminium & uPVC Windows
& Doors
for the Thames Valley
Aluminium and uPVC windows, bifold doors, sash windows and roof lanterns — precision made, professionally installed across Windsor, Berkshire and the wider Thames Valley.
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Windsor · Maidenhead · Ascot · All Thames Valley
Glazing Solutions for Every Thames Valley Home
From period terraces to modern extensions — we supply and install the right system for your property, style, and budget.
uPVC Windows & Doors
Durable, thermally efficient and low maintenance. Our uPVC range includes casement, sash and tilt-&-turn styles for every property type.
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Aluminium Windows & Doors
Slim sightlines, larger glass areas and outstanding long-term durability. Aluminium systems in any RAL colour to match your home.
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Sliding & Bi-Fold Doors
Open up your home to the garden with wide, unobstructed aluminium bifold or sliding door sets. Thermally broken and PAS24-ready.
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uPVC Sash Windows
Traditional looks, modern thermal performance. Perfect for Victorian and Edwardian homes in Windsor and across the Thames Valley where character matters.
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Composite Doors
Exceptional security, superb insulation and stunning kerb appeal. Available in a wide range of colours and styles to suit any UK home.
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Roof Lanterns
Transform dark extensions and flat-roof kitchens with a stunning roof lantern. Slim aluminium rafters, maximum daylight, year-round performance.
Explore Roof Lanterns →Premium Aluminium, Expertly Fitted
We specialise in Reynaers, the Belgian premium aluminium system, and also supply and fit Cortizo and Smart Systems where budget or design calls for it.
Reynaers Aluminium
Slim sightlines, outstanding thermal performance and engineering built to last. Reynaers is the system we recommend for most aluminium projects, from period homes to contemporary new builds.
Reynaers SlimLine 68 Windows
Slim, steel-look aluminium windows with U-values down to 1.1 W/m²K and PAS 24 security.
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Reynaers CP 130 Sliding Doors
Large glass panels, slim interlocks and smooth, low-threshold sliding for maximum light and garden views.
Explore CP 130 Sliding Doors →Not sure which Reynaers system suits your home? See the full Reynaers range →
What Our Customers Say
“A great experience with Inspired Glazing. Professional service, good communication and attention to detail throughout the job. The finished work looks fantastic and was exactly what I needed.”
“Had 3 aluminium sliding doors manufactured and installed into my parents’ property, along with 2 composite doors. Quality of workmanship and product is amazing.”
“Wonderful owner listened to how I wanted the door designed and made it exactly… Door and window now go with the patio. Really happy. 10 out of 10 service and quality.”
Quality You Can See. Performance You Can Feel.
We’re not a call-centre company. Every survey, every specification, every installation is carried out by our own professional team.
Precise Fit Guarantee
Every product is made to measure from accurate site surveys — no fillers, no packers, no compromise. Frames fit correctly first time, every time.
Thermal Performance
Our systems support Part L compliance with U-values of 1.4 W/m²K or better. Low-E glass, argon fill, warm-edge spacers and triple glazing options available.
Security Built In
Multi-point locking, internal glazing beads and PAS24-capable configurations as standard across our window and door ranges.
Every Kind of Home
From a red-brick semi in Maidenhead to a period terrace in a Windsor conservation area — different properties need different glazing, and we advise accordingly.
Any RAL Colour
Anthracite grey, agate, jet black, pure white — or any custom RAL code you choose. Powder-coated finishes that last the life of the frame.
Fully Accredited
Constructionline Silver registered. All installations come with a comprehensive product and workmanship guarantee for total peace of mind.
Covering Windsor, Maidenhead, Ascot & the wider Thames Valley
Our surveying, supply and installation teams operate across the wider South East.
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Fifield, Windsor SL6 2PF
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