Welcome to John Knight Glass

We have been manufacturing and installing quality PVCu, timber and aluminium windows, doors and conservatories throughout the North West since 1984. Our Heswall showroom contains a wide selection of our product ranges for you to browse through and try out. In our showroom we have working installation examples of our bespoke premium products as well as our cost effective but still excellent quality budget ranges. Through our national and international partnerships with companies such as Internorm, Evolution, Rationel, Centor Europe and PanoramAH, we can offer the best available products to homes and businesses throughout the North West of England, the wider UK and now including the Isle Of Man.

We have introduced a full range of unique and patented glazing systems, these are available not only in PVCu and Aluminium but also in timber with aluminium over capping. We offer a full in house design service and our team work closely with many home and business owners to design and complete projects. If preferred we can also work directly with your existing Architect or Builder. This bespoke service and our extensive product range enable us to provide a one-stop-shop to meet all your needs.

We are available via phone Monday to Friday on 0151 342 2266 for advice, information, quotations and queries. Alternatively you may wish to request a call back using our online form and we'll call you.