Improve your residential or commercial property in New Addington with new windows or double glazing

Here at Unique Windows, we have been improving the homes and commercial properties of local residents in New Addington, West Wickham, Shirley, or the wider areas of London and Surrey with new double glazing, including windows, doors, and roof lanterns for many years.

As leading suppliers of new double glazing, you will find a wide selection of styles, colours, finishes and materials to suit your property. Our window company has over 35 years of experience in fitting new windows and replacement windows.

All our products are tailor-made to your exact specifications and are sourced by leading from leading brand names including Kommerling, Smart, ALUK, Rehau, and Origin. We pride ourselves on the high level of customer service and workmanship that we offer our customers – see our testimonials.

Our team can provide a free quotation and survey at any time including a tailored selection of products to suit your specifications and budget. Our window fitters are all employed directly by us so you are assured of a professional and efficient window installation. All new windows come with comprehensive guarantees for your peace of mind.

If you wish to see some of the products yourself, you are welcome to pop into our showroom in Carshalton and talk through our product range with one of our window or doors specialists.

Please call now on 020 8770 7397 to find out more.

Check out all of our windows, doors and roof lanterns we install




Lanterns & Flat Glass Roofs

High quality uPVC window installations near West Wickham

Here at Unique Windows, we supply and fit uPVC windows in a range of colours and styles in West Wickham, New Addington, or Addington. uPVC is one of the most popular materials for contemporary double glazing because it is energy-efficient, secure and low maintenance.

Our uPVC windows are sourced from Kommerling’s 070 Gold and C70 Gold ranges and the Total70 range from Rehau. These windows are made to measure and offer a balance of cost, affordability, practicality, and style. They are available in a range of colours or finishes to suit any home from classic white to woodgrain finishes.

New uPVC windows are easy to clean and maintain and will never rot, rust, or warp. They are Secured by Design accredited and are very secure.

  • Sash windows: An ideal choice for traditional or modern properties, sash windows offer traditional and elegant styling combined with modern performance.
  • Casement windows: This style of window is very popular and offers ease of use, ventilation, and unobstructed views.
  • Tilt and turn windows: Tilt and turn windows can open two ways, so offers users great versatility and ventilation options.
  • Bay and bow windows: Transform your property with Bay or Bow windows that can create a feature window and offer incredible views.

Why opt for CR0 double glazing or triple glazing?

The history of double glazing in New Addington dates back to the 1970s and it is a proven way of keeping any property warm and secure. The latest generation of double glazing, triple glazing, and new windows also offers a host of other benefits.

These windows are designed to perform in all weathers and with multi-chambered profiles and they will always keep heat in and cold air out. You can reduce your energy bills and always take the necessary steps to lower your carbon footprint and do your bit to help the environment.

Alongside standard A-rated double glazed windows, we can also supply and fit energy efficient triple glazing. Boasting A+ ratings, these windows are some of the most efficient on the market and are secure and will reduce noise pollution.

Top signs you need replacement windows in New Addington

Signs that it is time to replace your windows in New Addington include:

  • Your windows are very old and have single panes or draughty double glazing
  • Your windows are warped, damaged or broken
  • Your energy bills are very high
  • You can hear noise from outside very clearly
  • Your windows are difficult to open or close
  • Your windows do not have the latest safety features

We also supply and fit new doors, roof lanterns, and flat glass rooflights. For more information, please see our FAQs.

No obligation surveys for new replacement windows in :-

  • Addington
  • Chelsham
  • Croydon
  • Farleigh
  • Hayes
  • Keston
  • Shirley
  • Warlingham
  • West Wickham

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


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.


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.


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.


Our Wonderful Reputation

To order new windows or double glazing in New Addington, call our double glazing company

Our team of double glazing specialists in New Addington is here to take your call. Please ring now on 020 8770 7397 or fill out an online contact form