Update the appearance and security of your property today


Carefully designed to complement and enhance your property, Cosy Warmth Windows’ range of uPVC doors will maintain their good looks for years to come. Our products are rigorously tested to ensure our high standards for quality are maintained. All uPVC doors also come with a ten-year guarantee.

Choose your colours and design

Cosy Warmth Windows offers a range of uPVC doors in a varity of colours to suit your home. The collection features a selection of moulded door panel designs and a range of decorative glass.

Personalise your new doors further. Optional extras include letter plates, knockers, spy viewers and numerals/letters.

The latest in door security

Security is key and our uPVC doors boast cutting-edge anti-break in technology and BBA / Secure-by-Design accreditation.

Many of our doors utilise the Yale Lockmaster™ system, which eliminates the weak-spots of traditional doors to provide unmatched security for your home and feature three dead bolts and a hook design, to keep your home secure as well as toughened safety glass as standard.

Check out some of the Yale locks we use.

Start saving money today!

Our doors will also keep the cost of your heating bills down by providing improved insulation during the cold winter months. Immediately benefit from a better insulated home today.

In fact, we are so sure of the quality and efficiency of our doors, they also come with a 10-year guarantee.

Very professional

I have used Paul and his team to supply and fit windows and doors in my properties on numerous occasions and will continue to do so. They offer a very professional and reliable service always completing the job on time to a very high standard without fuss and I thoroughly recommend their services.


Service was excellent from quotation to fitting. Quality windows were installed at an affordable price.
Nichola H

Would definitely recommend

Amazing customer service with quality product for an amazing price. Staff are very experienced and it shows in their work. I would definitely recommend using them.

Choose Cosy Warmth Windows, Blackwood to install your new uPVC doors. Call:
01495 222 404