Approved Partner – John Knight Glass

John Knight Glass

An approved partner installer of George Barnsdale, John Knight Glass have been selected for their capabilities in delivering a service that matches the quality of our windows and doors. Working with us, they will provide you with a high quality, local service that you can trust.

John Knight Glass have been providing home improvement services for the past 31 years and have been installing our products since 2011. Both FENSA and HomePro registered, John Knight Glass have a showroom (address below) which includes samples of our timber windows and doors.

Showroom Location


Click here to visit the John Knight website.

Our guarantees

Our industry leading manufacturer backed guarantees ensure that our windows and doors will last for many years.

Let's get started...

Whether you are looking for information or doing some serious research for your window replacement project, getting in touch is always the first step. Here’s a few suggestions to get you started...

Download our brochure

Take our comprehensive range of timber windows and doors away with you.

Download brochure
Complete our enquiry form

Fill in a few details about yourself and we’ll get straight back to you.

Complete enquiry form
Or simply get in touch

Our friendly and professional sales team are here to answer your questions.

telephone 01775 823000