All of our products are crafted from the finest available materials. Specifically, we utilise the latest developments in the construction of uPVC, timber and aluminium.

We also offer casement, tilt & turn and flush sash windows, as well as sliding sash and sash horn windows. That way we can provide double glazing to any property.


Our doors are similarly designed with the latest industry regulations in mind. These products are available in a number of styles, including uPVC, aluminium and timber.

Suitable for any home, traditional or modern, we offer a number of styles including composite, stable, French, patio and bi-fold doors. Get in contact with us to find out more.


An extension can offer a beautiful way in which to expand your existing property. We offer gorgeous uPVC conservatories and orangeries in a number of styles.

One of the most important aspects of any extension is the thermal efficiency of the product, and we’re proud to offer products that are warm all year round.

Double Glazing Prices Clapham
Double Glazing Quotes Clapham
Double Glazed Conservatories Clapham

Why Choose Us?

Accredited Business

Our team of talented installers are perfectly suited for your home improvement project. As a BSI and FENSA registered company, we have proven time and time again that we are one of Clapham’s leading double glazing providers.

Reach Out to Us Today

If you would prefer to speak to us directly then you are more than welcome to get in contact with our teams. Utilise our online contact form to get through to someone or call us up by ringing 020 8543 1444. We’re happy to help!

Qualified Installation Teams

All of our installers are highly qualified with accreditations earned from respected institutions. We then make sure that they are properly experienced within the field as well, so that we can blend knowledge and experience.

Each and every one of our products is crafted in a state of the art manufacturing facility under the strictest quality-regulated conditions.

We also use the finest uPVC, aluminium and timber materials in order to craft a product that blends aesthetics with contemporary features and benefits.

Our installation teams will then install your product swiftly and efficiently, taking care to respect you and your home at all points throughout the process.

It is also important for your double glazing to be a cost-effective purchase, and we design all of our products to continue saving you money long after installation. Weather-tight seals keep the cold air out and vacuum-sealing keeps the heat in, warming your home naturally.

The six-chambered profile of our products also helps to warm your property, and each double glazing product has been thermally broken. This is bolstered by a polyamide bridge, and our timber doors are even fitted with Q-Lon weather seals for optimum efficiency.

This means that your home will stay cool in the summer and warm in the winter as your property is able to properly maintain its own internal temperature. This reduces your reliance on central heating and therefore your energy bills, saving you money from then on.

Double Glazing Prices in Clapham

For customers looking for a swift, personalised price we present to you the Wimbledon Windows Online Quotation Tool. This useful program allows you to enter your specific requirements to get a quick and bespoke quotation.

Latest News

Protect Your Home

We want you to feel protected and safe behind your new purchase whether you choose windows, doors, conservatories or even all three. Double glazing is a naturally powerful product, boasting greater impact-resistance and resilience than standard glass.

We instil each of our products with detailed locking mechanisms that are imbued throughout the profile. The six-chambered profile and high quality gaskets work in tandem with Glass Reinforced Plastic to result in a product that is designed to protect.

We are proud to say that our dedication to security is one of the reasons that we are now able to train our installation teams to fit the Smart aluminium profile, a well-regarded product in the industry. In fact many of our products are officially Secured by Design.

Double Glazing

Recent Testimonials

Small friendly company. They were able to give to me information about windows in my house without having to see them. Local company that is very knowledgeable about the local area. In the past they installed our patio doors and it was not a problem for them to finish the job by fitting wood flooring. I will use them again when the need arises.

Customer in Raynes Park

Excellent service and craftsmanship. I’m really pleased with the look of my front door, it’s exactly how I imagined it and was shown in pictures. The fitters were really polite, tidy and completed the job in 4 hours. Would highly recommend.

Customer in London

Excellent all round: great service and communication; and good quality windows flawlessly fitted. On top of this, though, something that really impressed was the good grace and fairness they showed to resolve a misunderstanding with the spec of one of the windows they fitted to my property. 100% good at what they do and 100% trustworthy. A breath of fresh air.

Customer in Epsom

Excellent job done in replacing an old window. Work completed in good time, with care to our home and all tidied afterwards. Very pleased.

Customer in London

We’ve had windows fitted before, and were happy, so didn’t need to think too much about who to get to do this work. As before, they’ve done a great job – everything was left clean and tidy, and the windows are great quality. We used to have condensation on the old windows, and that’s completely stopped. Very happy.

Customer in London

Wimbledon Windows were so brilliant to us. Personal and friendly staff, and Pawel the fitter was lovely and did an incredible and professional job. We love our new windows!

Customer in Sutton

Totally delighted with the quality and finish. Unit fully foamed for sound and heat insulation. Trims cut to a pleasing on the eye finish hiding window slope. Very professional service from office to fitter.

Customer in London

Very happy. Highly recommend.

Customer in Raynes Park

All communication with the company was excellent, by phone, email and post. They called to offer an earlier installation date when they had a cancellation. The person who did the fitting was great, arrived on time, completed the job in exactly the estimated time, and was highly skilled, as well as pleasant and courteous.

Customer in London

We have used Wimbledon Windows before and they have always been very good. This was the largest piece of work we have given them and they did not let us down.

Customer in Wimbledon

Good product, well fitted with minimum of fuss. Nice tidy job, fitters were polite and hard working. Very pleased.

Customer in London

We’ve had windows fitted before, and were happy, so didn’t need to think too much about who to get to do this work. As before, they’ve done a great job – everything was left clean and tidy, and the windows are great quality. We used to have condensation on the old windows, and that’s completely stopped. Very happy.

Customer in London

Excellent service. Friendly staff and professional service.

Customer in Mitchem

Delighted with the 1st class customer service and highly professional fitting. We felt comfortable with the helpful advice and options and did not feel under pressure at any stage. From quote to fitting the process was seamless. We cannot commend the fitters highly enough.

Customer in Morden

We had 2 upvc casement windows fitted. Very tidy and neat job and very polite and professional staff who installed the windows.

Customer in Wimbledon
When Would You Like Us To Visit?

To help us book your appointment, please give us an indication of your preferred time slot and day. We will then be in touch to confirm the exact date and time we have available.

Your Address
Your Contact Details
Additional Info
Start A Quote

Book Appointment


Contact Us