Triple Glazing

Once considered an unnecessary and expensive luxury…

Triple glazed windows are becoming increasingly popular with homeowners thanks to their incredible energy efficiency and a continued drop in 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. This third pane of glass makes a huge difference in terms of both heat insulation and external noise reduction; with triple glazing windows approximately 60% more heat efficient than standard ‘C’ rated double glazed windows. As the leading supplier of quality triple glazing in Kent and Sussex, County is committed to providing local homeowners with the lowest triple glazing prices. Boasting incredible choice, we offer triple glazing in a variety of designs, modern frame materials and a wide-range of colours and woodgrain finishes.

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Features and benefits of triple glazing...

Rising energy bills and unpredictable weather has led to the rise in popularity of Triple Glazing. That extra pane of glass can make a huge amount of difference to fuel costs and the warmth felt inside a home.

A triple glazed window contains several crucial components, without which it would be unable to offer the quality of performance that it does. It comprises of a multi-chambered UPVC profile, warm-edge spacer bars, soft-coat glass and Argon gas, all of which combine together to help homeowners become less dependent on their heating. It is estimated that a traditional set of windows are responsible for around 25% of heat lost from the home.

It also outperforms its rivals in terms of U-value and will cut the existing carbon footprint of any type of property in Sussex & Kent. Visit our showroom to find out more about the benefits of Triple Glazing.

For help & advice call 0800 542 6103 today!



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View our range of Triple Glazed Window Designs


A complete service from start to finish.

Here at County we take great pride in delivering levels of customer service that are second to none. You’ll find that exceptional standards are simply normal from all the people you will deal with, from showroom and design staff through to the skilled builders and fitters who will visit your home.

You can relax, watch our video and discover one of the reason hundreds of homeowners choose County.

Make your house a home! Let County 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 542 6103.

What our customers say

The glazing elements of our orangery product are all very good quality, measured, designed and installed without any real issues,...


Conservatory / Orangery Hassocks
Guy Whittle – 15th Jan 2020

Conservatory / Orangery Brighton
Mr Nigel Perkins – 2nd Jan 2020

Very pleased with the products.


Conservatory / Orangery Pulborough
Claire Sellwood – 20th Dec 2019

Belatedly, please could you please pass on our thanks to Peter and his varied work colleagues for an excellent job...


Windows & Doors Sussex
Liz & Nigel – 20th Dec 2019

Brilliant products.


Windows & Doors Lydd
Mr Roger Anthony – 6th Dec 2019

Thanks for the work. I am very impressed with the amount of works that have been completed. You have done...


Windows & Doors Heathfield
Mrs Sedgemore – 1st Jan 2019

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© 2020 COUNTY WINDOWS (HEATHFIELD) LIMITED

County Windows (Heathfield) Limited of Unit 17 Ghyll Industrial Estate, Heathfield, East Sussex TN21 8AW (Registered No. 07451429) is a credit broker and is authorised and regulated by the Financial Conduct Authority. Credit provided by Hitachi Personal Finance, a trading style of Hitachi Capital (UK) PLC, authorised and regulated by the Financial Conduct Authority (Registered No. 704348).