Endorsed by Which?

Unique Windows (London) Limited

4.9

76 Reviews

Opening Hours
Today - 08:00–17:00
  • Monday 08:00–17:00
  • Tuesday 08:00–17:00
  • Wednesday 08:00–17:00
  • Thursday 08:00–17:00
  • Friday 08:00–17:00
  • Saturday 10:00–14:00
  • Sunday - Closed

Why you can trust this trader

After undergoing rigorous assessment to become endorsed, every Which? Trusted Trader agrees to our Code of Conduct. This gives consumers the reassurance that they have the best possible protection and adds an extra layer of security to ensure best practices and procedures are followed. Which? fully investigates any breaches and will take any necessary action to ensure consumer protection.

About

At Unique Windows London, we make a difference to the properties of our much-valued customers.

It’s our mission to add value to domestic and commercial clients’ homes and places of work, via the impressive range of glazing products and services we provide.

Our team can help with a variety of needs, including:

• Aluminium windows
• Bi-folding doors
• Composite doors
• Conservatories
• Double glazing
• Fascias and soffits
• French doors
• Porches
• Sash windows
• Timber windows and doors
• Triple glazing
• uPVC products

We’re FENSA registered, fully insured, and come highly recommended. We’re also members of many respected professional bodies, including Checkatrade, TrustMark, and BuildCheck, giving you the confidence you need to select the team that’s right for you.

Based in Carshalton, we are well located to serve customers throughout London and the Home Counties.

We help with all kinds of projects, from small, one-off jobs, to large-scale, long-term contracts. No matter wha

What we do

  • Double glazing

    • Double glazing installation
    • Double glazing suppliers
  • Doors

    • Bi-fold doors
    • Patio doors
  • More Services

    • window doors vertical sliders composite door

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

100% of the reviews we publish have been through our stringent moderation process.

4.9
76 reviews
Customer Service
4.9
Quality
4.9
Value
4.9
Sort by
Brilliant job
Customer Service
Quality
Value
Two workmen worked very efficiently and cleaned up before they left.
Susan, Surrey Posted on 25/10/2018 , work completed 25/10/2018
Would definitely recommend
Customer Service
Quality
Value
It has been a real, real relief to deal with window fitters who are not sales people. This company knows their market and their responses to any queries or requests were genuine. I would highly recommend them and have no hesitation in using them again. They fitted two bays including all the shelves and a smaller window in two days. They were tidy and professional. They were a joy to have in the house - genuinely friendly! Thanks to Stuart, Darrne and Charlie and Nick.
Kelly, Surrey Posted on 21/08/2018 , work completed 21/08/2018
Installation of new windows and backdoors
Customer Service
Quality
Value
We had all new windows fitted in the house. They look very smart and elegant. So much that I had only 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 contacted this company already. I will certainly use them again
Irene J Posted on 15/07/2018 , work completed 15/07/2018
Great product and job well done
Customer Service
Quality
Value
This is a local business which sells good range of quality products. The installers were hard-working, skilful and careful. I shall certainly use them again.
John, Surrey Posted on 12/06/2018 , work completed 12/06/2018
My review
Customer Service
Quality
Value
Quick and professional service.
Daniel, Surrey Posted on 10/05/2018 , work completed 10/05/2018
Brilliant job
Customer Service
Quality
Value
I would thoroughly recommend Unique Windows (London) Ltd who acted in a very professional manner throughout the whole process from initial contact to installation. Our Bi-Fold doors add a whole new dimension to our extension and we are delighted with them. We also cannot thank the installer enough as he worked in the pouring rain to complete the job at the time & date agreed.
Andrew, Surrey Posted on 30/04/2018 , work completed 30/04/2018
Very Professional
Customer Service
Quality
Value
Very professional from quote, survey to installation. Friendly, no hard sell. Genuinely excellent price. Third time I've used them to install windows.
Peter, London Posted on 20/04/2018 , work completed 20/04/2018
Excellent high quality windows and service
Customer Service
Quality
Value
I would recommend Unique to anyone looking to replace their residential double glazing. We had all new windows fitted in our London flat. Our requirements were slightly out of the ordinary (we wanted higher quality aluminium sash frames and we wanted them fitted to a particular size to maximise the light). We contacted two London based independent firms and one national firm for quotes. Unique was the best price from the independents and the most knowledgeable and willing to accommodate our requirements. The national firm came to our flat and left without giving a quote when they realised we didn't want their standard uPVC frames (despite us asking for, and them advertising, aluminium on their website). Unique were very accommodating in all of their appointments made with us. They sourced the windows quickly, and fitted them in a day, despite a difficult installation due to quirks of the building. The fitters were highly knowledgeable and courteous. The windows themselves are extremely high quality. There were one or two minor adjustments that were required post-fitting and Unique came out quickly on two further occasions to sort this. Their contracts, paperwork and payment process were professional. They also provide a full guarantee scheme that is third party-insured. Having conversations with others left me concerned that we would not get quite what we were after, but the finished product is exactly what we had hoped for. I would not hesitate to use again.
CraigL Posted on 19/03/2018 , work completed 19/03/2018
Fantastic service
Customer Service
Quality
Value
Very professional service. Supplied windows within 2 weeks. Fitters were great, no mess left and windows look fantastic. Would highly recommend.
Lisa, Surrey Posted on 07/03/2018 , work completed 07/03/2018
Would highly recommend
Customer Service
Quality
Value
Nick our agent was very personable and professional. We found the service from start to finish very easy. We are happy with the quality of the windows we have received.
NS1234 Posted on 03/02/2018 , work completed 03/02/2018