High-performance replacement windows and new windows in Beckenham, Kent

Are you looking for high-quality new windows in Beckenham, Elmers End, or Forest Hill? Unique Windows supplies and fits quality double glazing from market-leading manufacturers including Kommerling, Origin, Aluk, Spitfire, and Solidor.

We are a family-run windows company with over 35 years of experience under our belts and we are proud to offer a friendly, professional, and efficient service to residential and commercial customers alike. We pride ourselves on not only supplying the latest state-of-the-art products at competitive prices but also on our exceptional customer service.

Our wide range of new windows is ideal for new builds, extensions, and renovations. Our comprehensive range of products will suit any property’s age or style.

  • State-of-the-art uPVC windows
  • Sliding sash windows or vertical sliders
  • Slimline aluminium windows
  • Classic casement windows
  • Tilt and turn windows
  • Bay windows
  • Lanterns
  • Flat glass roofs
  • Residence 9 and timber-alternative windows
  • Bifold doors

You are welcome to our showroom in Carshalton, where our team can show you some of the products. We are also happy to provide free consultations and quotes for window installations at any time.

For more details about our local windows company or product range, please call us now on 020 8770 7397.

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




Lanterns & Flat Glass Roofs

Why choose our recommended windows company near Elmers End?

Here at Unique Windows, we understand that buying new or replacement windows and doors can be a daunting experience. New double glazing or triple glazing is a big investment, so you must choose the right team to complete the job.

When you choose Unique Windows, you can feel confident that you will have a choice of the best and very latest glazing products that can transform your home and lifestyle. We are a family-run business and we have a wealth of expertise and industry experience. We are accredited by FENSA and fully insured for your peace of mind.

Our team works tirelessly to provide an outstanding service from the moment you make contact with us. Our windows installations team is highly experienced and has completed hundreds of seamless window fittings. We also aim to make the whole process as stress-free as possible.

Please see our recommendations and examples of our projects, which include installing new Origin and Residence 9 windows. All our products come with lengthy guarantees so you can have peace of mind that your investment is protected.

Are you looking for BR2 replacement uPVC windows?

Are you considering new uPVC windows for your property in Beckenham? Whatever the style of your home, we can supply and fit the perfect windows for you. From standard casement windows for a new build or extension through to authentic sliding sash windows for a period property, our experts will ensure your made-to-measure windows are exactly what you need.

We install state-of-the-art uPVC windows ranges:

  • Rehau: Rehau’s Total70 uPVC range has a multi-chamber profile that is ideal for contemporary and traditional properties alike. These windows meet BS7950 standards and can meet PAS 24 requirements for safety and security. They are low maintenance and offer excellent energy efficiency and noise reduction.
  • Kommerling: We supply and install Kommerling’s 070 Gold and C70 Gold. These windows provide excellent insulation and benefit from Kommerling’s Greenline technology, which offers an eco-friendly appeal. These slimline frames are available in different glazing options and 44 woodgrain and colour finishes. They are exceptionally secure with high-point locking systems and steel-reinforced profiles.

Do you need Beckenham triple glazing?

What are triple glazed windows? These windows have an additional layer of glass, so they offer the highest levels of energy efficiency and sound insulation. If you live in a busy area in Beckenham and wish to reduce your energy bills as well as keep out unwanted noise, triple glazing could be the answer.

Triple glazed windows are also more secure against break-ins and so will increase security. Like all new glazing, triple glazing will also add value to your property.

Read our blog: Top tips when buying new windows.

Residence 7S Windows

No obligation surveys in :-

  • Catford
  • Elmers End
  • Forest Hill
  • Lewisham
  • Norwood
  • Shirley
  • West Dulwich

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