Replacement Windows

If you’re looking for bespoke replacement windows in UPVC or Aluminium, UK based double & triple glazing manufacturers and installers Hazlemere carefully design all our windows specifically to your requirements. We manufacture all our thermally efficient energy rated replacement windows to the highest possible standards ensuring our range of aluminium windows, sash windows and double glazed UPVC windows will be sure to transform your home - whether you are looking for windows with traditional good looks or a more contemporary or unusual appearance.

Get A FREE Quote

About our windows and doors

Understanding that choosing replacement windows is a big decision, we do everything we can to help it be as easy as possible. Watch our video and discover all the features and benefits of our fabulous range.


View our range of window designs


Find out more about our window materials


Find out more about our glazing options


Make your house a home! Let Hazlemere 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 08000 825 825.

Customer Reviews


Windows & Doors Southgate
Anthony Langaam – 7th Nov 2018

Usual great service


Windows & Doors Bourne End
Heather Elizabeth Wilde – 7th Nov 2018

Porch Slough
Mr Henry Thomas York – 7th Nov 2018

Excellent, efficient sales process, top quality product exceptional installers.


Windows & Doors High Wycmobe
Antony Faebber – 29th Oct 2018

Windows & Doors Calcot, Reading
Mr John A Nesoitt – 29th Oct 2018

Windows & Doors Hemel Hempstead
Barry Murphy-Jones – 29th Oct 2018

Find your nearest Hazlemere showroom

Request A Quote Request a brochure Book Appointment

© 2018 Hazlemere Window Company Ltd.

Authorised and regulated by the Financial Conduct Authority.