Enjoy the Many Benefits of Sutton and Belmont Double Glazing

We provide insurance backed guarantees 

Every job delivered to a high standard

Check out our seasonal offers

If you’re looking to improve the energy efficiency of your Sutton or Belmont home, Unique Windows London Limited is the perfect company to assist.

Offering a range of quality windows, doors and conservatories, Unique Windows provides products that will not only decrease your annual energy bills, but will also help reduce your carbon footprint, and improve the thermal efficiency of your property. That’s great news for your bank balance, the environment and your overall comfort!

So, to start benefiting from our energy efficient replacement windows and doors, call us on 0208 770 7397 today.

Explore our full range of products

Windows

Doors

Bifolds

Lanterns & Flat Glass Roofs

UPVC Windows and more

At Unique Windows, we’re proud to offer our Belmont and Sutton customers a wide-ranging product line. So whether you’re considering investing in new uPVC windows, doors, or even a conservatory, we’ll be able to assist. From vertical sliders to sash windows, French doors to composite doors, we’ll have something to suit every requirement.

What’s more, at Unique Windows, we don’t just supply quality products, but we also manufacture them! Because of this, we’re confident of their superior quality and aesthetic styling.

Residence 7S Windows

Very impressed with the service provided, from the initial consultation to the final installation, everything was dealt in a very professional way.

CustomerSutton

Amazing job, I really recommend Unique Windows (London). They fitted the new doors and removed the old ones, left the place looking as it was and this was all done within a week of getting the quote, amazingly fast and reliable service with quality trades people.

CustomerLondon

We had changed all the windows in the house. They look very smart and elegant. So much that I only had praises from my neighbours and friends. Unique windows did a fantastic job at a very competitive price. Very tidy, quick and efficient. Overall, an excellent customer service. I have already recommended Unique Windows to my neighbours and friends, and I believe they have contact this company already. I will certainly use them again.

CustomerCarshalton

Very pleased with our new doors and windows. The fitting is excellent and Unique Windows were able to accommodate a couple of non-standard requests. Price was fair and communication clear. I would use them again in future for the remainder of the windows on our house and recommend.

CustomerRedhill

A fully qualified Sutton and Belmont window installation team

In addition to manufacturing and supplying quality replacement windows Sutton and doors, we can also fit them for you. Premium products really call for an experienced installation team, and when you choose Unique Windows, you can be confident of our knowledge of the trade. With over 25 years in the business, our skilled technicians will ensure that your high performance, double glazed products operate to their full potential, minimising drafts and improving your home’s overall thermal efficiency.

Current offers and deals

Winter Saver Deal

Save 20% on all double glazing windows so you can stay warm during winter.

Origin Door Special

To celebrate Origins new door range. we are offering 10% off of all their selection.

Full House Deal

Get a free composite door if your re-doing your entire home.

The styles our customers love

UPVC Windows

Origin Slimline

Origin Door

Residence 9

Heritage Rose

Visit the showroom

Our Address

2 Westmead Rd
Carshalton SM5 2NZ

020 8770 7397

Visit our family run store and browse all of our products in person. You can view almost all of the products showcased on this site. With over 20 years of experience we can help you find the perfect look for your home.