Cn Glass Limited Reviews 

First class product and service. Decided to use CN Glass after they done a really good job on my motorhome double glazed windows.
Communication and service 100%. Would highly recommend.

Amazing job. Very flexible and considerate when planning visits and extremely friendly and professional service when completing the installation.

The quality of work and the professionalism shown by the installation team (John & Garth) is to be commended. They both are highly knowledgeable and care deeply about their work & carry it out with utmost diligence.

I used CN Glass two years ago to install five windows & three doors. I loved their work & finish so much that I invited them to install the last two remaining windows upstairs. John & Garth completed this installation today.

I fully recommend CN Glass.

We were very pleased with our replacement windows and Velux, the company were very efficient, friendly and helpful. We would have no hesitation in recommending them and will be using them again in the future.

A House Trnsformed!

The team from CN glass fitted 16 windows, taking out concrete framed windows with modern sleek attractive replacements.

John, Garth and Josh were expert craftsmen and worked effectively to undertake a tricky refurbishment.

I thoroughly recommend them for care and attention to detail and as a great team to have working in your house.

Excellent company. Professional front office. And Kelvin who changed our window panes was a true craftsman and very professional. I eoukd not hesitate to recommend this company.

Professional, friendly and efficient service. Within an hour of my call a member of the team was repairing the damage to my patio door.

Prompt response, quickly made things safe and provide a quote to replace broken window. Friendly, efficient and trustworthy

Fitted our beautiful new front door. Extremely professional service and extremely high quality goods.

We could not be happier with our new door!

CN Glass have just 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 CNGlass.

Very professional and friendly company who made a lovely job of replacing a double glazed unit and a large mirror to finish off a newly refurbished bathroom.

I have used CN Glass to replace 4 large blown windows at my workplace, and I was so impressed with their service that I didn’t hesitate to call them for my home as well.

Their team was professional, punctual, and incredibly efficient. The quality of the work was top-notch — the new window looks fantastic and have made a noticeable difference in both appearance and energy efficiency. They handled the job with care and left the worksite spotless.

What really stood out to me was their attention to detail and the friendly, helpful attitude of their staff. I highly recommend CN Glass Window Replacement to anyone in need of window repairs or replacements. I’m very happy with their service and will definitely be using them again!

Trustworthy and reliable contractor. Completed the assigned job to a high spec. Would highly recommend them to anyone.

Great company quick at getting back to me everyone was so friendly and helpful and easy to talk to .. would highly recommend this company great lots of knowledge helped me understand the difference between different types of glass to find the best fit

Would recommend. Everyone we dealt with at CNG was professional, friendly and helpful.

Great company. Responsive and turned around the fitting of some failed double glazing units quickly. Left everything clean and tidy afterwards.

Very friendly and professional.Swift response and great service.

What a great team, from Scott who came and did our quote who was very professional very informative. Elaine who kept us in the loop all the way. Last but by no means least A very very big thank you to Martin Harry and josh who has done an amazing job fitting my new window, wow these guys work hard, there was no mess they cleaned and tidied every day before they left.
I would highly recommend this company.

No complaints here, caring , reasonable price, good knowledge of products & they travel from Banbury & keep their appointments. Thanks.

We first used CN Glass over 20 years ago and we were delighted to receive excellent service again with the fitting of our new front & back doors. Our initial enquiry was handled well and Rob was very patient & helpful, ensuring that the new doors met our requirements. Elaine kept us updated very well & the installation was done quickly & professionally. We are delighted with our new doors- Thank you!