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Unique by name, unique by nature

Manufacturers & installers of top quality uPVC & aluminium windows, doors & glazed extensions

Unique Glazing London Ltd is an integral part of the Unique Group of Companies, bringing unique windows, doors, conservatories, and orangeries to a variety of South East homeowners for over two decades. Trustworthy, reliable, and professional, as a family-run business, strong family values are at the heart of all that we do.

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Down to earth team of experts

Clear & concise sales approach

It’s likely your home is your biggest asset, so it’s incredibly important to get the job right the first time around. Eliminating all the confusing jargon has helped us to streamline the process and focus on the customer and their unique needs.

Here with you every step of the way, our customer buying process involves:

  • Contact
  • Appointment
  • Consultant (no more than 30 mins to measure up and discuss the project)
  • No obligation quotation
  • E-sign contract (for ease)
  • Survey
  • Installation (installation times may vary)
  • Dedicated aftercare & repairs service
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Committed to quality

Accredited double glazing experts serving Berkshire, Surrey, Oxfordshire & London

For absolute peace of mind your home is in safe hands, we are members of the following glazing industry accreditations and standards:

  • FENSA Approved Installers

As FENSA registered installers, we can self-certify compliance with Building Regulations to prove window, door and rooflight replacements have undergone strict quality procedures to ensure the health and safety of those living near and inside the property. A FENSA certificate is essential when selling your home.

  • Liniar Approved Fabricators & Installers

As approved Liniar fabricators and installers, our products are made and installed to the highest standards possible.

  • GGFI Membership

GGFi membership allows us to provide comprehensive insurance-backed guarantees on all of our products. So, in the (highly) unlikely event we ceased to trade, your installation would be covered for any legitimate faults for the duration of the guarantee period. GGFi membership also offers deposit protection insurance, if required.

  • ICO Registration

In line with Data Protection (Charges and Information) Regulations 2018, we are registered with the Information Commissioners Office (ICO). This ensures the processing of your personal information remains fair, transparent, and respectful.

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Delivering Customer Satisfaction

We strive to provide the best service for our customers. Here are some reviews from our happy customers.

Excellent

Amazing ..they were very clear on costs and delivered what I expected The work was immaculate and everything clean and tidy afterwards Thanks so much

Checkatrade Customer

June 2026

Fitting windows and french doors to a purpose built garden room

very professional, courteous and responsive. we were very pleased with the customer service and the finished product/ workmanship. we would use this company again and recommend to others

Checkatrade Customer

June 2026

Good service from initial start

Good service from initial contact through to install. Good communication from Paul the salesperson. Efficient and polite survey carried out by AJ. Great install team, got right on it from...

Checkatrade Customer

July 2026

Front and back door installation

We had both front and back doors replaced and we are very happy with the results. Communication was excellent and they were flexible around my work and family commitments. I...

Checkatrade Customer

July 2026

Professional Door Installation

Fitting of the French doors went smooth. The work was clean and tidy , and the guys were polite. Conversation was a bit poor would’ve been nice for them to...

Trustpilot Customer

July 2026

Reliable And Professional

We got our old windows and doors replaced by Unique Glazing co ltd Excellent job, Good quality product,Good and professional service, Fitters were very hard working and knew their job...

Trustpilot Customer

January 2026

Read our reviews

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