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Opening TimesMon - Fri: 9am - 5.30pm
Sat: 9am - 4pm, Sun: By Appointment Only

About Us

At Warmseal we are proud to be able to provide you with the highest standard of product knowledge, advice and service, thanks to the investments we make in our dedicated team of experts .

Experts in Our Field

We keep ahead of the game in product development because we work so closely with our suppliers. Just like many other firms, we have all the necessary British Standard accreditations. However, what sets us apart is that we strive to do better than these standards with every single product we supply.

Warmseal will supply the most energy efficient windows at A plus 10; this means that when you buy your
windows from Warmseal you are buying the best that are available to keep your home as warm and noise free as possible. Essential as for keeping your home toasty as fuel bills continue to rise!

At Warmseal we go above and beyond because we care about the safety of our customers. We want to keep your home as secure as possible. That’s why we were one of the first to achieve the Secured by Design status on so many of our products.

Get in Touch!

If you have any questions or queries, or just want to discuss your installation needs with a member of our expert team then they’d love to hear from you! Simply select from the department most relevant to your requirements below:

Sales Team
Freephone 0800 783 8341 or local 0191 264 8383

Service and Installations                                
Freephone 0800 783 8341 or local 0191 264 8383

If you’d prefer to talk to a member of our team in person then you can arrange for a member of our sales team to visit you at your home, at a time and date most convenient to you, for a no obligation chat.

Or, you can visit our showroom where you’ll be able to see all of our high quality products and have an informal chat with a member of our team:

Warmseal Newcastle Ltd
Unit 2
Westway Industrial Park, Throckley
Throckley, Newcastle Upon Tyne
Tyne and Wear
NE15 9HW