Call Us: 01295 263 364
Glass, Glazing, Window & Door Experts, based in Oxfordshire and Serving Nationwide Homes and Businesses
Specialising in the supply & installation of windows, doors and glass, backed by a highly skilled team with expertise in every aspect of fenestration
Well made, well-specified windows and doors, for residential, commercial and supply only clients
Leading Installers
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
Our Services
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, outstanding acoustic and energy efficiency, all designed with beautiful features are just some of the reasons why CN Glass have teamed up with Solidor.
Who We Work For
We provide a trusted, dependable, professional and experienced service to homeowners, architects and contractors.
CN Glass Double Glazing
As an Oxfordshire based manufacturer of Double and Triple Glazed units, we supply and install or, serve main contractors for residential & commercial glazing projects.
Energy saving and noise reducing, our Double and Triple Glazed Units are available in Aluminium, Timber or uPVC Frames. We are specialists and experienced in heritage glazing for listed buildings and our expertise in project management will help you decide on the best options. Please call or email our team with your requirements.
- Slim Heritage Double Glazed Units
- 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.
Client Testimonials
“Highly recommend CN Glass.
Super smooth service from start to finish. Lovely and helpful at the end of the phone or in person. Bespoke fire door beautifully and sympathetically designed and installed in an old Cotswold barn.”
Windows & Doors Customer September 2025
“CN Glass have fitted bi-fold doors and a separate replacement window into my property. They are a truly professional and friendly company in equal parts.
They have done a superb job and I am thrilled with the result. I would recommend their services without hesitation.
Thank you to all at CN Glass.”
Windows & Doors Customer
May 2025
“The standard of work received from CN Glass is second to none and this, coupled with a high quality product equals one very happy customer.
I would recommend CN Glass to anyone.”
Glazing Customer
November 2025
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. We would be grateful for any Trustpilot or Google Reviews you would like to leave for us.
Latest Blogs
CN Glass Introduces Two-Part Structural Silicone Sealant For Enhanced Performance
‘Structural glazing sealants are a vital component in today’s modern building systems. They allow glass to be securely bonded to other materials..’
Got A Question?
Looking for a glass glazing solution tailored to your unique requirements? Fill in the form below and our local Banbury experts will get in touch with you right away.
