Welcome to CN Glass, Banbury, Oxford, Midlands and London

Glass, Glazing, Windows and Doors

From architecturally designed buildings across the UK to local traditional property double glazing.

The correct installation of well made, well-specified windows and doors, for residential, commercial and supply only clients

One-Stop Shop

For all household glass and double glazing manufacture and installation

Specialist Glazier

From custom build requirements to listed property, and toughened glass

50+ Years of Experience

Our expertise is second to none, we are here to help you find the perfect solution

About CN Glass

“CN Glass is a one stop shop for all things glass; manufacturing, installing and maintaining it.  Whether the glass is for your home or commercial properties, we can help you with windows and doors, conservatories, mirrors, splashbacks to name just a few.

With over 50 years’ experience in the glass business, we can turn our hand to anything, however simple or specialist it might be.  We promise you no hard sell, just good old-fashioned customer service and great quality products.

Design Your
Composite Door

Solidor makes the very finest composite doors in the market today, packed with features and market firsts that aren’t available on any other door on the market. Unique colours, exclusive high-security hardware and beautiful features are just some of the reasons why CN Glass have teamed up with Solidor.

CN Glass Double Glazing

As a manufacturer of Double Glazing units we supply and install or serve main contractors for residental & commercial projects.

Energy Saving, Noise Reducing, our Double Glazing units are available in Aluminium, Timber or UPVC Frames. We are specialists at slim double glazing for listed buildings and our expertise in running projects will help you decide on all the best options for you. PLease call or drop us a note with your requirements.

  • Slim Heritage Double Glazed Unit
  • Glazing for Historic and Listed Buildings
  • Fixing Blown Double Glazing
  • Sealed Unit Double Glazing

Example Projects

What we can achieve with glass is only limited by imagination. Structural light and beauty.

Clients Testimonials

“Many thanks for the new windows, and also the professionalism of two guys who carried out the installation. We had the full range of weather: freezing wind, hard frost, and cold rain on successive days, but nothing held up progress. The benefits are apparent: warmer inside, quieter and absence of draughts. Definitely money well spent.”

Peter Longhurst, Chipping Norton

“The team at CN Glass have given us outstanding service in helping us in our hour of need. To respond, measure, manufacture and fit [glazing] in less than 48hrs was amazing.
I’m so impressed and grateful.”

Andrew, Sandford St Martin Cricket Club

“I just wanted to drop you a quick line to say ‘thank you’ to you and the whole team for a cracking job over the last couple of days.  The whole process was smooth and the communication seamless.   Please could you pass on our thanks again to the fitters who did such a professional and neat job. Their attention to detail and finish was absolutely first rate.”

Madeleine & Anthony Donovan

glass company reviews

Our Review Platforms

We always try hard to complete all our installations to the highest standard. Our installers are regularly commended on their cleanliness and professionalism, as you can see by our reviews. We respond promptly to requests and client happiness and feedback is very important to us