windows doors conservatories

We fit quality windows, doors & conservatories in the North East

Northumbrian Windows have over 25 years experience in home improvements. You can choose from a wide selection of high quality double and triple glazing windows, doors, sunrooms & conservatories.  Save money by reducing your energy bills, make your home secure & create your dream home.

Customer-centric, we offer the highest quality products from more local and Best of British suppliers for a more affordable budget. So you get more for your money.

Call us now on 0191 486 2378 for a free no obligation quote
or click the button below to fill out a quick form

Why choose us
for your windows, doors & conservatories?

Quality Guaranteed

TrustMark & CERTASS registered, plus QANW approved, cutting corners is not an option at our company. We do everything as thoroughly as we can, from the beginning to the end. No excuses and no shortcuts allowed.

Only the Best

With combined industry experience of over 20 years we have the suppliers of the best products on the marketplace and have the best tradesmen from across the region to help make you dream come true

10/10

Nothing but the best. Our reviews are always the best, we work hard with you to make sure everything is exactly as you want it. We actively ask for you feedback while work is ongoing as well as once work is complete.

Insurance Guarantee

We offer Guarantees on all our products and services including up to a 10-year guarantee on our workmanships, with the peace of mind that these may also carry an Insurance Backed Guarantee (IBG). We also offer insurance backed guarantees through QANW for your peace of mind.

Our Projects

Replacement Door

Conservatory Transformation

Conservatory

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Sliding Sash Traditional

Windows

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Cream Sliding Sash

Windows

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What our happy
customers say

Andrew Burns
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Northumbrian Windows fitted double glazing to my home in Hexham. From initial contact through to quote, through to fitting of the windows, their service has been exemplary. The finish and workmanship was excellent - all at a price that undercut some of more well-known brands. In summary, thoroughly recommended.
Kerry Nash
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"Had new wooden windows fitted, very pleased with them. The guys really take pride in their work and it shows in the finish. Great service throughout the process and good value for money. I would thoroughly recommend the company and will use them again."
Grace Curson
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"We had 3 windows, a front and back door installed in our new home. Dave was really helpful in informing us about the available products to suit our needs and home, and we are so pleased with the finished product. Dave and his team were great to have onsite, they took away all their rubbish and the finishing’s are perfect. We have already recommended to our neighbour and family, would definitely recommend!”
Colin O’Neill
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“We've just had our windows replaced by MJC and found them to be excellent. There was no hard sell as I've found with other companies, work was done within the allotted time and was completed to a very high standard. They worked cleanly and efficiently throughout.”
CERTASS CLIENT
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From start to finish dealing with Northumbria Construction was a pleasure. The standard of installation was first rate and the work area was always kept tidy. The team were a delight to have on our premises. Will certainly use again.
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