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Available in practical uPVC or slimline aluminium frames, choose from an array of styles & shades to make your new windows as unique as you are.

Windows
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From slim bifold doors to charming composite doors & versatile uPVC doors, our quality door replacements will keep you safe, warm & happy.

Doors
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Our uPVC & aluminium conservatories & orangeries add essential space & light no matter where they're installed.

Conservatories
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Quality roofline products (like ours!) will spruce up the outside of your home, whilst protecting it against the elements for decades to come.

Roofline

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    Home improvement specialists covering
    Berkshire, Surrey, Oxfordshire & London

    Able to install high-quality home improvements right across the UK, we are the 'go to' double glazing company serving the South East of England. From contemporary quay side apartments in Reading to detached homes in Guildford in need of TLC, & bijou flats in North Kingston to charming Victorian cottages in Slough looking for an unmistakable heritage touch, Unique Glazing has everything you need & much, much more.

    Get a free quote

    Why choose Unique?

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    Competitive Pricing

    Manufacturing our window & door products in-house streamlines the pricing process, so you can always guarantee the best possible pricing structure with Unique Glazing.

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    Outstanding Quality

    Our commitment to quality shines through our impressive range of products. As approved Liniar fabricators, our products are made to the highest standards possible.

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    Swift Lead Times

    Dealing with us direct simplifies the supply chain. Helping us to respond & adapt quickly to market changes, our lead times are considerably reduced.

    Delivering Customer Satisfaction

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

    Excellent

    Amazing ..they were very clear on costs and delivered what I expected The work was immaculate and everything clean and tidy afterwards Thanks so much

    Checkatrade Customer

    June 2026

    Fitting windows and french doors to a purpose built garden room

    very professional, courteous and responsive. we were very pleased with the customer service and the finished product/ workmanship. we would use this company again and recommend to others

    Checkatrade Customer

    June 2026

    Good service from initial start

    Good service from initial contact through to install. Good communication from Paul the salesperson. Efficient and polite survey carried out by AJ. Great install team, got right on it from...

    Checkatrade Customer

    July 2026

    Front and back door installation

    We had both front and back doors replaced and we are very happy with the results. Communication was excellent and they were flexible around my work and family commitments. I...

    Checkatrade Customer

    July 2026

    Professional Door Installation

    Fitting of the French doors went smooth. The work was clean and tidy , and the guys were polite. Conversation was a bit poor would’ve been nice for them to...

    Trustpilot Customer

    July 2026

    Reliable And Professional

    We got our old windows and doors replaced by Unique Glazing co ltd Excellent job, Good quality product,Good and professional service, Fitters were very hard working and knew their job...

    Trustpilot Customer

    January 2026

    Trustpilot

    Read our reviews

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    About Us

    Unique by name, unique by nature

    Trustworthy, reliable, and professional, Unique Glazing London Ltd is an integral part of the Unique Group of Companies. We have over 20 years of experience serving discerning South East communities with the very best home improvement products and customer service around.

    Manufacturing the majority of our products in our very own factory, you can count on Unique Glazing for versatile uPVC windows, doors & conservatories and a full collection of minimalist aluminium home improvement products – specialising in attractive aluminium bifold doors, roof lanterns, and glass balustrades.

    Find out more
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    Factory & Manufacturing

    State-of-the-art factory showroom in Slough

    Dedicated to delivering outstanding quality and performance, keeping everything in-house in our extensive factory also ensures we remain competitive and on schedule time and time again. Investing in the latest manufacturing technologies, machinery, and staff development, you can count on Unique Glazing for a variety of fully compliant home improvement products designed to stand the test of time.

    Discover Our Factory

    Latest News

    white bifold doors
    27 July

    Do triple glazed bifold doors make a difference? Thermal specs explained

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    24 July

    Tiled vs glass conservatory roof replacement: Which is best for your home?

     white composite door
    24 June

    Are composite doors worth it? Longevity, security and ROI explained

    Offering you the best possible prices

    Get in touch today for a no-obligation quote, totally free!

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    0800 193 2425

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