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0800 783 8341

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Visit our showroom and speak to our home improvement experts

Making changes to your home can be a big decision, so we want you to be reassured in the quality you will receive at Warmseal. If you’re thinking of buying new windows, doors, a conservatory or an orangery, then popping into one of our showrooms can help you decide what’s right for you. 

You’ll get to see our fantastic quality products firsthand, get a feel for our designs and finishing options, and have a chat with our friendly team to answer any questions you might have. Our knowledgeable team are specially chosen experts with years of experience, so they’ll be able to help you find exactly what you need. If you prefer to come along just for a browse, our team will happily step back and let you discover our products yourself. 

 Where to Find Us 

Interested in coming to visit our showroom and find out more about the Warmseal products for yourself? 


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

Telephone Number: Freephone 0800 783 8341 or local 0191 264 8383 

We are open seven days a week. You can visit us: 
9am – 5.30pm Monday- Friday 
9am – 4pm on Saturday 
By appointment only on Sunday 


 We Are Open To Tradespeople 

Trade open: 8am – 4pm Monday – Friday only 

Are you a tradesman specialising in window installation or looking to install your own windows? Are you looking for a reliable supplier for your glazing requirements? If you need supplies to assist you in this process, then Warmseal are happy to help! At the rear of the showroom, you’ll find our Trade Department. We stock all the supplies and materials you would need for high quality window installation. We are happy to supply our premium quality productto both trade customers and members of the general public. And if you have any questions about your purchases, then feel free to approach our experienced staff: they’re always happy to help! 

Want to start planning your next home improvement project? 

Our exprience team is always on hand to help you with any of your queries.

What do our customers think?

Warmseal Newcastle Limited is an Appointed Representative of Improveasy Ltd., a company registered in England and Wales (Co. Reg. number 7807352). Registered Office: Manchester Business Park, 3000 Aviator Way, Manchester M22 5TG. The firm is authorised and regulated by the Financial Conduct Authority (FRN 708623). The firm is authorised as a Broker, not a Lender and offers credit facilities from a panel of lenders. The credit is subject to application and status. To view our finance options click here.

Copyright © Warmseal Newcastle Ltd - Company No: 11364982