Unique Windows London

Business Details

19 Years

experience

Premium Windows & Doors in Carshalton

As a family-owned and operated business established in 2007, we prioritise attention to detail and customer satisfaction above all else. Our 35 years of combined industry experience enable us to deliver tailored window and door solutions for both residential and commercial properties. We specialise in high-quality installations of UPVC, aluminium, and timber-alternative products, ensuring energy efficiency and security without compromising aesthetics. Our showroom in Carshalton serves as a hub for clients to explore our full product range and consult with our dedicated team.

Recognised by leading construction firms and local councils for our competitive pricing and project execution capabilities, we have completed large-scale renovations across London and the South-East. Our commitment to excellence is evidenced by our 10-year insurance-backed guarantees and the trust placed in us by repeat clients, including educational institutions and charitable organisations.

Services

UPVC Windows Aluminium Doors Bifold Doors Timber-Alternative Windows Conservatory Rooflights Commercial Installations Heritage Windows Security Doors Energy-Efficient Solutions Custom Glazing

Details

Year established: 2007

Highlights and features

We offer 35 years of combined experience in window and door installations
Our family-run business prioritises personal customer service and attention to detail
We provide tailored product selections to match individual budgets and requirements
Our professional installation teams guarantee punctual and precise execution
We maintain long-term relationships with London councils and construction leaders

What people say

Excellent workmanship Very professional service Quick and efficient Highly recommend Fantastic job

Website

Update Listing

Services

UPVC Windows

Our UPVC windows combine modern energy efficiency with classic aesthetics. These low-maintenance windows feature advanced security mechanisms and thermal insulation, reducing energy bills while maintaining property value. Available in multiple colours and styles, they suit both contemporary and traditional homes across London and Surrey.

Bifold Doors

Premium bifold door systems create seamless transitions between indoor and outdoor spaces. Our aluminium and timber-alternative options offer slim frames, smooth operation, and custom configurations. Ideal for modernising homes in Carshalton and surrounding areas while maintaining security and weather resistance.

Aluminium Doors

Durable aluminium entrance doors provide enhanced security without compromising design. Available in various finishes and configurations, including sliding and French door styles. Our installations incorporate multi-point locking systems and thermal breaks for improved energy efficiency in residential and commercial properties.

Conservatory Rooflights

Atlas rooflight systems transform conservatories with minimalistic aluminium frames and maximum natural light. These thermally efficient solutions reduce glare while maintaining structural integrity. Customisable options include flat rooflights, pyramid lanterns, and skyroom designs suitable for both new builds and renovations.

Heritage Windows

Timber-look UPVC windows replicate classic architectural styles while offering modern performance. Designed for conservation areas and period properties, these maintenance-free windows maintain historical accuracy with features like vertical sliding sashes and decorative glazing bars.

Questions

What types of windows do you install?

We install UPVC, aluminium, and timber-alternative windows including heritage styles, vertical sliding sashes, and energy-efficient designs.

Do you provide guarantees for your work?

Yes, we offer 10-year insurance-backed guarantees on all our window and door installations.

Which areas do you cover?

We serve London and Surrey including Carshalton, Croydon, Wimbledon, and surrounding areas.

Can you handle commercial projects?

Yes, we've completed installations for schools and council properties across the South-East.

How long does installation take?

Most residential projects complete within a week, with larger commercial installations scheduled according to client requirements.

Do you have a showroom?

Yes, visit our Carshalton showroom to view full product ranges and discuss your requirements with our team.

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Reviews (5)

Write a Review

Rory Boyd

Oct 27, 2021 Report

Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
I used Unique Windows to carry out an installation of windows and doors for a new build project. David and his team were first class from start to finish and delivered the project on time, on budget and to a great standard. I would not hesitate to recommend this company.
Service:Window installation

Hannah L.

Jan 24, 2021 Report

By far the cheapest option for the windows we wanted so would use again, however service dramatically reduced in quality as soon as we had signed up to the service. Had to chase several times after suggested timeframes were passed without anyone contacting us. We had to get the installers in twice following installation due to messy workmanship. There are still things that are not perfect but we gave up asking them back - especially when one of the fitters starting talking about covid conspiracies - we didn't fancy them coming into the house anymore. I also had to deal with some quite outdated

Marek N.

May 20, 2019 Report

Great customer experience. Delivered what was agreed and when was agreed. Everything on time and in excellent quality. Highly recommended!!!

Caroline Carter

Sep 25, 2017 Report

Unique Windows London were very professional in all aspect, from our first point of contact with the lady in the office to Mr Harlow visiting our premises and advising on the best approach, then the fitters were so helpful and very tidy, a completely professional company, we would not have any problem recommending this very professional company.

Janice Blackmore

Jul 11, 2017 Report

Unique Windows supplied and installed bi-fold doors, window lanterns and replacement windows for us and we cannot recommend them enough. Their products are fantastic and we are absolutely over the moon with them, they have improved our home no end.
Fantastic products and fantastic service!