Composite Doors & uPVC Windows from Safestyle Sunderland

Safestyle have been installing the highest quality windows and doors across the UK for over 20 years now, and we’re still looking to innovate and improve the industry at large which is why we love fitting windows and doors in Sunderland. It’s well ahead of the curve when it comes to technological innovation, which is probably why we’ve got so many customers everywhere from windy Roker to Washington. Customers in Sunderland recognise the benefits of the very latest technology—which is why there’re thousands of Safestyle homes in the city currently benefiting from our next generation double glazing.

Sitting on the east coast and straddling the River Wear, Sunderland isn’t well protected from the elements- but that’s no problem with Safestyle. Our EcoDiamond™ windows cut out draughts and condensation while maximising solar gain, which means your home will be a lot warmer for a lot cheaper. They’re some of the most advanced windows currently on the market, and we’re happy to provide them with a lowest price promise.

Call your Safestyle branch in Sunderland today for a free quote on any windows, doors, or conservatories. You can be sure of a bespoke customer experience tailored to your specifications, whether you’re after a fantastic new uPVC conservatory or want to update your listed property’s windows with our traditional Heritage™ range.

See why over 1 million customers have chosen Safestyle in the UK


We’ve invested over £8 million in our UK production facilities, which span over 18 acres

At work in the factory

We manufacture more than 6,000 frames and 15,000 double-glazed sealed units each week

Safestyle van on UK street

Over 1 million customers have chosen Safestyle for their replacement doors and windows


Our customers love their new windows and doors, and would recommend us to friends and family

Find Safestyle windows and doors near you

Safestyle is the UK's Number 1. We carried out the largest volume of installations of replacement doors and windows in 2019 as independently verified by FENSA. We carry out thousands of installations each month across England and Wales, so we're probably fitting a lot more homes in your area than you may have thought!

Simply enter your postcode below and see how many homes in your area, or even your street, have had their windows or doors installed by Safestyle.

You can also read what thousands of happy Safestyle customers have said about us in our reviews section.

Find out more about getting new or replacement uPVC windows or doors today.

Safestyle - the National company, local to you!

Safestyle van

Enter your postcode:


10 year guarantee

10 Year Guarantee and after care service

At Safestyle we take manufacturing quality products seriously, so much so all our doors and windows come with an extensive, easily transferable 10 year guarantee.

Interest free credit

0 percent

2 Years interest-free credit. (0% APR Representative)

Our windows are A rated

A Rated

Looking to save money and cut down those heating bills? We know the feeling. Our A-rated windows will help and they come recommended by the Energy Saving Trust

A Huge 89% of people would recommend us! Safestyle The UK's No.1

When it comes to customer satisfaction we beat our leading competitors by over 30%

According to data taken from reviewcentre in September 2020, an amazing 89% of customers would recommend Safestyle to their friends and family.

A large percentage of the 1000's of homes we fit every month come from personal recommendations from our customers to their friends. If you want to read even more honest ratings before making your decision you can do on independent sites such as review centre.

Paul Pringle from Sunderland

We got Safestyle windows to replace ageing products which we had in our home for over 20 years. On the day of fitting the two fitters turned up early and explained what they were about to do and in which order they intended to install my products. They then set about the massive task of removing my old units and installing the new ones. The weather this day was horrendous to say the least, but the fitters being totally professional fitted my new windows and door without much regard for the horrible weather, they put down dust sheets everywhere and cleaned as they worked. In total I had 14 windows fitted and one door. They have totally transformed my home and I look forward to the winter when I can take full advantage of these wonderful units. Might I just add that Safestyle have done a professional job from consultation to fitting, and I would recommend them in a heartbeat to anyone wanting to deal with a professional and courteous company. My wife and I are over the moon with our new windows and highly recommend Safestyle as a top professional company to do business with. Thanks Safestyle.

Susan Ridley from Newcastle upon Tyne

From first point of call, through to the final fitting, was excellent.

Brian Heslop from Gateshead

The whole service was excellent, from initial appointment, survey, installation and follow up. All staff easy to deal with and very professional. Would not hesitate to recommend Safestyle.


Had a quote from someone else?

View Safestyle near you

APS Ethical Sales Business Accreditation 2021-23