Replacement Windows

For 37 years County has been a leading installer of windows in Sussex & Kent.

We guarantee to find the windows that best suit you and your home. We give you a wide choice of the very best products and work hard to ensure you are happy with every aspect of the design and installation. There are many benefits to replacement windows. Not only will they instantly improve the outside appearance of your home, they will also provide higher levels of insulation, security and noise reduction. Installing new windows is one of the most effective ways of keeping your home warmer and reducing your energy bills. Our range of windows, styles and materials is vast, so you have a choice, there is no, ‘one size fits all’ solution. Our choice of styles including sash, georgian and casement and our materials including UPVC, aluminium and timber, means we have a window to suit any home.

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View our range of UPVC Windows


View our range of Timber Windows


Find out more about our Window Materials


Find out more about our Glazing Options



About our windows and doors

Watch our video and discover all the features and benefits of our fabulous range of windows and doors.


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Want to speak with an Advisor? Give us a call on 0800 542 6103

Our friendly team will be pleased to help with any questions you may have.

What our customers say

Excellent service. Very informative salesmen. No pressure. Good communication, very happy with installation and product.


Windows & Doors Buxted
Alison Pearce – 18th Jun 2020

We just wanted to drop you a line to let you know how pleased we are with the windows and...


Windows & Doors Kent
Mr & Mrs Passey – 17th Jun 2020

We have recently had a second phase of windows and doors installed at our property by County Home Improvers. With...


Windows & Doors Crawley
Mr & Mrs Giles – 11th Jun 2020

Our windows have now been finished and I have signed and returned with Jim, the letter that needed signing on...


Windows & Doors Hailsham
Lindsay Godwin – 10th Mar 2020

Windows & Doors Dymchurch
Peter Forrester – 7th Feb 2020

Jim did a really good job, friendly fast efficient and very tidy. Please thank him. Service excellent starting with Jon...


Windows & Doors Tunbridge Wells
Mr & Mrs Foward – 6th Feb 2020

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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).