Doors & uPVC Windows from Safestyle Thamesdown

Our Safestyle team in Thamesdown has been happily installing energy efficient windows and doors for almost 20 years now. It's a great location to work outdoors as the weather is decent for most of the year! This explains why so many of our Thamesdown customers are opting in for the highest quality double glazing available which can help cut down on their energy bills by maximising the natural free energy from all that sunshine. We've helped customers from Highworth to Swindon reduce their energy costs with our bespoke EcoDiamond™ fixtures that have been expertly made with efficiency and security in mind.

Thamesdown, officially the Borough of Swindon, covers a massive patch of urban and rural area so you can imagine the different sorts of jobs we get. One day we'll be fitting our white, grey, black or other colourful uPVC windows, the next it'll be a stunning Georgian conservatory- no day is that same as the last and we wouldn' have it any other way.

Call Safestyle Thamesdown now to discuss your needs and we'll guarantee you a free quote on any windows, doors, and conservatories. We love sharing our expertise with every customer and providing them with the best deal possible. This allows you to upgrade your home how you like, whatever your budget.

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

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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.

Jasweer Curtis from Swindon

This is the second time we've used Safestyle. We are very happy and satisfied with all our windows and patio door. Fitters are very polite and professional. They left our house very clean and immaculate when finished. I definitely recommend to all my friends and family. My house is warm and looks much better. We've got the porch and conservatory to do yet but we've run out money so waiting for funds to be raised and definitely going to use Safestyle. Very reliable and on time with all work. Thanks Safestyle for making our home warm and lovely appearance from outside. Massive thank you to the whole team who was involved from measurement to making windows to fitting and others if we've missed anybody. Thank you. Great team. Keep up the good work.

Brian Perry from Chipping Norton

From the minute the salesman walked through the door til the time our new front door closed after installation, we had a great experience with Safestyle! The two installation teams arrived on time and worked efficiently throughout the day. They were pleasant, professional and very considerate when working around the computers and precious furniture pieces. The entire job was undertaken in one working day which was very impressive! I cannot recommend this firm highly enough.

Laraine Mather from Abingdon

From start to finish an excellent service. The salesman was very thorough and not pushy. An installation date was agreed and then followed up. The fitters arrived early and got straight to work. They both worked extremely hard in very warm weather, and the following day to finish off. They were professional and tidy and very little mess was made in the house. They cleared up everything when they had finished. We are very happy with the windows and door and would not hesitate to recommend Safestyle. Our neighbours are now thinking of getting theirs done!


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