Triple Glazing

Offering maximum energy savings…

First developed in Norway and Demark, Triple Glazing was created to provide homes with effective insulation in even the most freezing of temperatures. Once considered expensive and something of a luxury, Triple Glazed Windows are becoming increasingly popular with homeowners thanks to their incredible energy efficiency and the continued drop in triple glazing prices.

Easily fitted to any style of window, Triple Glazing looks very similar to traditional double glazing; the one simple difference being there are three panes of glass instead of two. As with double glazing, the individual panes of Triple Glazed glass are separated by a vacuum. This vacuum, created using a special gas, serves to prevent heat from passing from the home. This third pane of glass makes a huge difference in terms of both outside noise reduction and heat insulation; with Triple Glazing Windows approximately 60% more heat efficient than standard ‘C’ rated double glazed windows.

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Take your pick of a textured woodgrain or smooth surface effect…

We believe that you can never have too much choice. TradeMark can supply your new sash windows in just about colour you want, including several time-old favourites such as White, Cream and Black. If they’re a bit too old-school for your liking, you might like the charm of Chartwell Green or our modern Grey Blue woodgrain.

For help & advice call 0800 30 50 30 today!



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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.

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or call us today on 0800 30 50 30.


View our range of Triple Glazed Window Designs


Outstanding 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.

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.