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Double & triple glazed uPVC & aluminium windows
in London & the South East

Available with high performance double, triple and secondary glazing from industry leaders Pilkington Glass, whether you choose uPVC or aluminium window frames, you can look forward to striking sightlines, excellent insulation and low maintenance features guaranteed to stand the test of time.

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Bespoke Window Designs

Windows tailored to homes in Reading, Guildford, Kingston, Twickenham, Oxford, Hemel Hempstead & Slough

Creating a home that reflects who you are begins on the outside, after all, your home’s exterior is what your guests see first. A wide range of coloured and foiled frames await. Unique customisation doesn’t end there though! Our beautiful range of extras includes optional sculptured frames (curved edges), classic Georgian bar detailing, and an exciting range of matching handle and hinge options.

Sourced from the very best that the industry has to offer, we install uPVC windows from Liniar & Eco Slide and aluminium windows from Cortizo Aluminium, Smarts and Stayfix, secured with quality window hardware from Yale.

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Best Performance Guaranteed

A++ energy rated window frames

As Approved Liniar fabricators and installers, compromising on essential security, efficiency or style is simply not an option. The fact is, up to 25% of heat loss at home escapes through the window. Notably lowering carbon emissions as well as costly energy bills, it makes perfect sense to upgrade to modern A-rated windows. Coupled with the latest window locking technology, you have absolute peace of mind your new windows will remain stylish, efficient, and secure for decades to come.

Renowned for ultraslim sightlines, long-lasting strength, style and efficiency, our premium aluminium windows also incorporate cutting-edge thermal break technology – designed to reduce energy bills and carbon footprints even further.

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Window related reads

Replacing your windows can be a big commitment and it’s only natural that you would have quite a few questions about the window materials, styles and colours.  At Unique Glazing we understand your queries and we’ve collated a selection of home improvement blogs using our industry knowledge. Within our blogs, you will find invaluable advice and guidance as well as inspiration, if you find yourself in need of more answers you’re able to contact a member of our friendly team.

Do you need planning permission for windows?

Is double glazing a good investment in London?

What is the difference between casement and flush casement windows? 

What are the main differences between uPVC and aluminium windows?

Browse more related blogs
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full house brown double glazed windows

High performance window replacements
in Berkshire, Surrey, Oxfordshire & London

Able to install high-quality window replacements right across the UK, we are the 'go to' double glazing company serving the South East of England. From convenient tilt & turn windows tailored to contemporary high-rise developments in Reading to authentic-look sliding sash windows designed to rejuvenate heritage homes in Oxford, Unique Glazing has everything you need & much, much more.

Delivering Customer Satisfaction

We strive to provide the best service for our customers. Here are some Checkatrade reviews from our happy customers.

High quality work and fittings

I would like to thank you for delivering high quality work. Guys are professional and very precise, quick and reliable. They will well prepare the place for the work and...

Checkatrade Customer

August 2023

I would definitely recommend

Unique glazing carried out a double glazing window install required. It probably wasn’t the biggest job they’ve undertaken but the service and attention to detail was certainly of a what...

Checkatrade Customer

September 2023

I will be using them again in the future

I had 9 windows fitted at my house yesterday - the two fitters were amazing. The workmanship was of a high level, left the house spotless before they had left....

Checkatrade Customer

October 2023

Exceeded my expectations

From start to finish we had a pleasurable experience with Andy and his team. Andy came and answered all my questions and came back to my house many times to...

Checkatrade Customer

October 2023

Immaculate service

The windows replacement service was perfect. All the windows were done and fitted within the time I expected. Thanks to the friendly staff for their absolutely immaculate and friendly service....

Checkatrade Customer

October 2023

Great Windows and experience

We had the front windows and door replaced and the whole process was great. No pressure, emailed us a quote. The surveyor abs installers were very helpful and hardworking. Will...

Checkatrade Customer

July 2023

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