Welcome to Coldseal Windows

Quality & service from start to finish

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Coldseal windows, double glazing, upvc windows, bifold doors

Refurbished Conservatory Roof & Bifolding Doors


Coldseal WIndows are a window company that can deliver the best quality windows, doors and conservatories. We have many years of experience and take pride in offering a heritage quality service with modern standards of security, insulation & desighn
Coldseal Windows provide a comprehensive insurance backed warranty,


Coldseal offer a range of Service, Repair and Home Improvement Services, do you have misty glass, broken locks or damaged handles - call us for a rapid repair on 01332 497497

Coldseal Windows, Doors & Conservatories

We also install Roofline, Flat Roofs and Service or Repairs

Get a FAST & FREE Double Glazing Quotation

Quality Windows, Doors and Conservatories Priced to Sell

If a jobs worth doing ..... it's worth doing right!

We’re all about passion. Passion for quality, passion for our products, and our service, we try to embed this ethos in the people we work with and the way we do business. Everything we do is underwrittern with a comprehensive insurance backed guarantee.

Designed to meet the high standards and security that homeowners have come to expect for their homes.

The gateway to a home. Our doors are secure and designed to be the centrepiece of the entrance to your property.

Expansive views, designed to ensure you maximise the use of internal living space, modern, eligant and unique to you.

Panoramic views of the outside and increased natural light inside with our beautifully designed, Aluminium Bi-fold doors and windows.

Supalite Conservatory Roofs

The SupaLite tiled roof system has been specifically tailored to meet building control standards.

“every Supalite conservatory roof is factory assembled and disassembled before delivery.”

Every SupaLite roof is tailor made for each individual conservatory. They are precision surveyed and Installed

Hand Finished by Local Craftsmen

We only use the best mix of innovative products from leading brands, such as Yale and Liniar to create beautifully crafted, hand-finished windows and doors.

About Coldseal Windows

The aim of Coldseal Windows is to always improve the living standards of our customers through delivering great products and providing amazing customer service. We are the local experts in uPVC windows, composite doors and stylish conservatories installations and conservatory refurbishments.

Our Goal is to be rated the best in the region for customer satisfaction, we are so confident in the quality of our products and services that we offer a comprehensive, insurance backed 10 year guarantee and 10 year security pledge to give you that extra peace of mind.

We specialise in double glazed and triple glazed windows (uPVC and aluminium), composite doors, bi-fold doors and conservatories designed to suit your home, the needs of your family and your budget.

We offer free no-obligation quotes and we aim to beat any like for like quote to ensure you get the best deal around.  A small deposit is all we require for work to be started, it has never been easier to make home improvements.



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Our Range Of Windows & Doors Come in Many Different Colours

composite door, coldseal windows, upvc windows quote,As the time approaches to replace your uPVC windows, it’s a chance to reinvigorate your home. Coldseal Windows offer heritage and modern, contemporary Windows, Doors and Conservatories in both Upvc & Aluminium  to transform the appearance of your home. Nothing adds improved kerb appeal like new windows and an stylish entrance door.

The colour of the windows is a big factor in the way a house looks, and while white uPVC is traditional, it certainly isn’t your only option. Indeed, some properties benefit massively from a different colour uPVC, and a creative colour choice can make a rather plan looking home look positively unique.

Choose from 11,000+ Door Colour Options


We offer one of the largest range of composite door colours in the UK. Our Customers can choose from 20 colours inside and/or outside of the door, with 18 frame combinations. Amongst our hugely diverse colour range is a number of industry firsts including Rich Aubergine, Chartwell Green, Duck Egg Blue, French Grey and Irish Oak.



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The Local Double Glazing Specialists

At Coldseal Windows, we always ensure your doors and windows are repaired to the highest standard. We can provide you with a complete uPVC window installation and repair service.
Our local team of professional window and door installers have gained the expertise and knowledge to repair all makes of windows and doors. You can rest assured your property is in safe hands. Trust us to employ the latest techniques to repair your existing windows and doors.

Count on our technicians for:

• uPVC window repairs

• Misted double glazed units replaced
• Replacement of broken glass units
• Repairs to broken handles, locks, hinges and spring balances
• Conservatory repairs
• Doors repaired or re-hung
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Coldseal Windows Opening Hours

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Mon: 9.00am – 6.00pm

Tues: 9.00am – 6.00pm

Wed: 9.00am – 6.00pm

Thu: 9.00am – 6.00pm

Fri: 9.00am – 6.00pm

Sat: 9.30am – 12.30pm

Please note we are closed on all UK Public Holidays 


Coldseal windows, double glazing, upvc windows, bifold doors

Protecting Your Investment

Coldseal Windows will continue to protect the investment you make in your home with our third party guarantee insurance.

A solid investment protection with every purchase

Each time you begin a home improvement project, you sign an agreement with the supplier and trust that they will see the entire endeavour through to completion, and beyond into the warrantee period and you expect to be fully satisfied with the work. After all, many home improvement projects don’t come cheap — you are making a significant investment in the condition of your property, and anticipate the improvements to be up to par and built to last.

Coldseal Windows have got you covered

We don't know what the future holds and we anticipate a bright future, however, there may be instances that could cause you to lose the hard-earned money you set aside for your home improvement project. The Home Owners Protection insurance is transferable with your property and includes

  • Deposit Protection
  • Bankruptcy or Liquidation
  • Cease trading

With guarantee insurance, you can be assured that your money is well spent on quality home improvements that are performed to your satisfaction, and that your house receives the renovations or expansions it needs to serve your family well.




Call Us Today for a Cost-Effective Quote

A quick call to our team is all it takes to arrange a free consultation. Unlike other windows companies we will never pressure you to make a decision. We believe in a relaxed, friendly and professional approach when it comes to providing you with a quote and information about our services.