Replacement Windows in High Wycombe

Our extensive range of uPVC and aluminium windows are more than capable of keeping up with the demands of the 21st century home.

Engineered using market leading materials to deliver the best results every time, at Jack of Glass we offer multiple options to suit a plethora of homeowner requirements including year-round performance and aesthetic style.

We offer replacement windows in High Wycombe, Amersham, Aylesbury, Chesham, Beaconsfield, Gerrards Cross, Maidenhead, and throughout Buckinghamshire.


An eclectic mix of double glazed windows tailorable to you

Uniquely versatile to tie in with the visual style of any home, our double glazed windows in high Wycombe never demand exceedingly high levels of maintenance from the homeowner, delivering the very best in ventilation and natural light entry. Whether in high-performance uPVC or sleek and stylish aluminium, each replacement windows style offers excellent value as a cost-effective solution.

We offer an exceptional range of styles and designs, so you can rest assured that you’ll find the perfect set of replacement windows that are designed to suit the style of your property and match the architecture perfectly. Available in a vast selection of colours and finishes, you can be as bold or as subdued as you desire.

Every installation carried out by Jack of Glass comes with a comprehensive 10 year guarantee and is registered with governing body FENSA

Enjoy a more comfortable and secure home

When choosing new double glazed windows from Jack of Glass, you’ll benefit from some of the highest quality double glazing on the market. Expertly engineered to provide an incredible thermal performance, our replacement windows in High Wycombe are able to achieve an A Window Energy Rating.

This means they’ll keep your energy bills low and eliminate any cold spots from around your double glazed windows. Because our replacement windows in Buckinghamshire are designed to keep more external noise out of your home too, you can enjoy a home environment which is quieter and more pleasant to be in.

Tested to meet all UK security standards, you can rest assured that when choosing double glazed windows from Jack of Glass, the security of your High Wycombe and Buckinghamshire home will not be compromised whatsoever. We fit highly secure locking systems throughout our window range, whilst Secured by Design accreditation is available on a number of our window styles. Secured by Design is the official UK police security initiative.