UPVC Windows

Low maintenance and extremely durable…

We are pleased to exclusively offer homeowners across Berkshire, Hampshire & Surrey both the eco-friendly benefits and security of the new UPVC Extreme Windows. Thanks to the five unique selling points of Extreme Comfort, Extreme Style, Extreme Peace of Mind, Extreme Warranty and Extreme Security, the Extreme window range carries the Secure by Design badge as standard and provides both excellent protection and long-term confidence in your windows.

Extreme Windows surpass the high standard of thermal efficiency of the best A-rated windows, which make them one of the eco-friendliest windows available on the market now. Extreme Collection windows are backed by an incredible 20 Year Guarantee, that includes the genuine cover of all moving parts, as well as frames. Plus, the British-made Extreme Window offers homeowners a range of features not provided by any other system on the market.


Buying new windows should only ever be enjoyable...

There will be a reason, or several of them, behind you buying a new set of double glazed windows, and it could range from you wanting to cut the cost of energy bills to needing to improve security. If you inform TradeMark for your reasoning, we will direct to the exact right replacement double glazed windows. Our overall aim is to ensure that you’re happy with your choice of windows and are the recipient of fantastic customer service.

Functionality - Certain house styles need a certain window style, not just in terms of how they look, but also how they function. If you navigate your way through our entire window range, you will come across windows that you can open from the side or top, some that vertically slide, and others that tilt & turn. Get yourself accustomed to the differing functionalities of each window will assist you with your buying.

Guarantee - TradeMark provides a far lengthier guarantee that most of our competitors. Any double glazed windows you buy will come with a 20 year guarantee – this is 10 years longer than the industry standard! The receipt of 20 year guarantee will hopefully highlight that double glazed windows from TradeMark are just about the best you can buy. We craft each individual window using the finest window materials and components, and that’s why you’re not handed the usual 10 years’ worth of cover.

For help & advice call 0800 30 50 30 today!

Ahead of buying any double glazed windows for your home, have a read of our essential checklist first...

Aesthetics – It cannot be overstated enough how much of a visual impact replacement windows will have on your property. Keep in mind the age and style of your house when assessing the various window options we have at TradeMark.

Thermal Efficiency – Paying over the odds for your energy bills? New double glazed windows will change that as they will improve thermal efficiency and help you earn back much of the money invested when purchasing them.

Motivation – What is the overriding factor for wanting to replace your windows? You might be seeking to give your property more kerb appeal, or you’re fed up of them letting in cold draughts. Tell TradeMark and our team will suggest the right sort of window solutions.

Finishing Touches – The application of several finishing touches will make your window design complete. We have an array of handles, hinges, locks and other components that you can incorporate into the window to make it look the part and work perfectly.

For help & advice call 0800 30 50 30 today!


Choose from our range of UPVC windows


A complete service from start to finish.

At TradeMark we're proud of the customer service we provide from start to finish. From showroom visit to design and installation, exceptional standards are maintained every step of the way.

Watch our video and discover why homeowners choose TradeMark to install their windows and doors.

Make your house a home! Let TradeMark take care of it for you – get in touch with us today and see how we can help.

Get a free quote

or call us today on 0800 30 50 30.

What our customers say

Repeat customer, same excellent and friendly service with competitive price for a quality product.


Windows & Doors Swallowfield
Philip Guard – 26th Feb 2020

Great job from start to finish, professional and courteous fitters, resolved small number of snagging problems quickly and would thoroughly...


Conservatory / Orangery Woodley
Dave Montgomery – 31st Jan 2020

A very good experience with Trademark from initial contact to completion. Forget the national companies, this local company is excellent....


Conservatory / Orangery Tw*****
DavidH – 30th Jan 2020

Very pleased with overall experience


Conservatory / Orangery Reading
J Hall – 28th Jan 2020

Good experience from start to completion,sales team were very good,not at all pushy,installation teams were excellent,punctual,friendly and very professional,would recommend...


Twyford
geoffrey knibbs – 13th Jan 2020

We are extremely pleased with our bifold doors, which have transformed our lounge. The whole thing was painless and installation...


Windows & Doors Alton
Charles Clark – 12th Jan 2020

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© 2020 TradeMark Windows Limited.

TradeMark Windows Limited. Registered Address: Unit 20 Headley Park, 10 Headley Road East, Woodley Headley Park Ten, Woodley, Reading, Berkshire RG5 4SW. Registered No. 02808336.