Essential Product Highlights
Over time, glazed units can start to lose performance and affect your home’s energy efficiency. When moisture and condensation build up or accidents occur, our replacement glass is the perfect, cost effective solution. Catering to all eventualities, like broken or misted glass, we’re here to help. Our locks and hinges are also perfect for keeping your windows and doors secure at all times.
Replacement Hinges
Operational hinges are essential for the efficient use of every window and door! Without working or smooth hinges, your double glazing unit can become stiff and unsecure, meaning the closure won’t be flush, resulting in unwanted draughts and water ingress.
Replacement Glass
Glass is an essential part of every installation, and when it fails either through wear and tear or accidental damage, we can carry out double glazing repairs to best get your windows and doors back to working at their optimal performance.
24 Hour Repair Service
It can be a stressful time when an emergency arises in your house or place of business. Our professional and amiable staff is here to help, providing stress-free emergency repairs available around the clock, seven days a week.
Our goal is to reach you as quickly as possible. We start by making sure that your emergency is fixed to keep you safe and secure in your home. If you need emergency glazing repairs, such as broken glass in windows or doors, we can handle the repairs or board them until we can finish our services with the least amount of disturbance to you and your property.
High Quality Cat Flap Installation
With our excellent cat flap installation, you can give your cat the freedom it deserves. Our team has over 20 years of experience installing products, so you can enjoy your home with minimal disturbance. We offer beautiful cat flaps and glazing into doors and windows. Consider our excellent cat flap installation today! Installed into a glazed unit, you can provide your own preference for a cat flap, or we can offer a selection of the best on the market!
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Reviews
Lesley Skey
Excellent service from start to finish. All communications were clear and accurate. Work was completed to a high standard in just a day. We highly recommend Square Glaze Windows & Doors.
Alan Smith
I highly recommend Square Glaze Windows for their first class customer service. One of my sons accidentally kicked a stone through our front window a week before Christmas. Sher sent out a surveyor around that evening to check the window, size etc.
They ordered the window straight away and were able to replace the window a day before Christmas Eve. Sher kept me updated throughout. Excellent service, I couldn’t ask for more.
Theresa Govier
I highly recommend Square Glaze. They responded very quickly to my initial enquiry and within three weeks the new windows were fitted! The fitters were professional and polite and did an excellent job. All correspondence was clear, and Sher was very helpful. Thank you!
Trevor Coles
We had replacement soffit. fascia and guttering on the front of our home and bay window, plus lead work around the bay window. So pleased; excellent work. Great lads, neat, tidy, precise work. I highly recommend.
Ian Pettifer
Square Glaze recently replaced our French doors, and I only have positive things to say about this company. Starting with the initial request for a quote through to completion of the work, the experience has been first class. Sher’s communication was very professional and friendly.
The two guys that came to install the doors arrived on time, were equally friendly, and did a great job, including cleaning up before they left. I couldn’t fault Square Glaze and would happily recommend them to anyone looking for new windows or doors.
Paul Dearman
Brilliant service from start to finish. I had a broken window and called up on spec to see if Square Glaze could repair it. An engineer was out the next day and did a very professional job.
The room with the broken window was probably cleaner after he left. Very friendly and professional service. I would definitely recommend these guys/gals.
Beverley Brookes
A fantastic service from start to finish. Sher in Customer Service is very knowledgeable and professional. The measuring and installation were prompt and efficient – and the installation team were friendly and communicative.
Very good value too, compared with other companies I found. All in all I would heartily recommend Square Glaze and wouldn’t hesitate to use them again.
Lisa Mackay
Amazing company, we were told by several window companies that our doors could not be fixed, however Square Glaze came out, reviewed and fixed them as good as new and all within a few days!
Affordable prices, very prompt service and very professional and polite workers. Thank you Square Glaze! We would 110% recommend this company.
Chris Rayner
Good communication and quick turnaround. Excellent quality repairs (handles and hinges – also went the extra mile and realigned one of our French doors for us). Highly recommended.
Mrs S Shepherd
Absolutely fantastic service after getting two different versions of what was required, first from my husband, then me, all was amended and I am very pleased with my new windows and doors, great job. Thank you!

About Square Glaze Oxford
We manufacture all our windows, doors and repair solutions locally to ensure homeowners around Oxford, Aylesbury and Buckinghamshire benefit from our products. Extending our services throughout High Wycombe, Thame, Oxfordshire and surrounding locations, we offer an above and beyond service to the customers we meet.
Offering seamless transitions from old to new products, we provide high quality products to complete project specifications and meet customer expectations. For emergency repairs, we offer our 24 hour emergency repair service. To learn more about this and what we do, visit our about page.

FAQ
What products can be replaced with replacement glass?
We offer single, double, or triple glazed designs to ensure your home maintains its energy efficiency even after minor accidents or wear and tear. Our glass is ideal for older properties because it can be installed with uPVC Georgian or astragal bars alongside aged or silver lead detailing, or it can be installed into windows, doors, units, and cat flaps. Our replacement glass is a great, safe, and long-lasting solution to broken or misted glass.
How long does it take to complete double glazing repairs?
The time it takes to carry out our repairs varies depending on the specifics of each project. If we already have the glass or components you require, it can be removed, disposed of, and finished quickly and easily for your home in Oxford, Aylesbury, Buckinghamshire, and beyond.
If not, our team will safely and temporarily board up or make the unit safe until the necessary components arrive for installation, giving you peace of mind. Contact us today to receive an estimate on your double glazing repairs!
What types of double glazing repairs are available?
We offer a variety of repair services, the most popular of which are our replacement glass, lock, and hinge solutions. If your windows or doors are not working properly, we can fix them quickly and effectively, so you will not have to worry about anything!
How much does replacement glass typically cost?
In terms of cost, we offer a variety of replacement glass types that vary in opacity, glazing and thickness depending on the installation area. Upon contacting us at Square Glaze, we can analyse the information you give us and look at the pictures you send.
Following this, we can send a quote, depending on many factors. For example, the size, type, thickness and location within Oxford and Buckinghamshire can be factored into our quotes. Contact us today to receive a free bespoke repairing repair quote.