COVID-19 Our Secure Response 

Here at John Knight Glass the safety of our customers and staff is our number one priority. We have all had to adapt to meet the challenges presented by the Corona Virus pandemic and John Knight Glass are no different, firstly we have had to make our Showroom and premises COVID-19 SECURE,  instead of being able to pop into our showroom you now have to contact us beforehand, as the Showroom visits are now by Appointment only.

In-line with current Government guidelines we ask that all of our customers wear face coverings when visiting our showroom.

We are also offering virtual consultations as well as showroom tours via Zoom, helping you to find out more about our product range and to help prevent your project from stalling through these challenging times.


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.



Featured Case Study:
Crittall Screens, Stoke

Located near Stoke On Trent this brand new development features all of the state of the art technology you would expect in such a high end build. Throughout the home we have supplied and installed a complete glazing solution including windows, doors, internal screens and pitched glass roof taking advantage of the stunning view at the rear of the house.

Our Services

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 and the wider UK.

To meet the increasing demand for orangerys and glass living rooms we have introduced a full range of atriums, rooflights and patent 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.



Latest Blog:
Ral 7016

You may not realise it yet, but you probably see Ral7016 on a fairly regular basis… but where?... and more importantly, why? Ral 7016, is the aluminium powder coating colour from the European colour matching system known as the “RAL Colour Chart” and it is probably better known by the public as “Anthracite Grey”.

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Our Showroom

Come and try our products in person
at our large Heswall showroom

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Energy Efficiency

Find out about our energy efficient
products and the latest technology

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We are proud to go the extra
mile for all of our clients

Repair & Maintenance

Broken glass, misted units, faulty locks, siezed hinges, sticky handles.

John Knight Glazing offer door and windows maintenance and repair across Wirral, Chester and North Wales.

For more information: | 0151 342 0200