Cn Glass Limited Avis 

The phone is answered promptly, the people are pleasant professional and responsive. The emails are very good and they completed my need of a patio window replacement swiftly.

Have used CN before and found quality of windows, installation and installers to be excellent.

Extremely pleased with the work carried out to fit 2 sets of replacement patio doors. John, Jon, Kiran and the team did a great job, everything done skilfully & efficient. We appreciated the tidying up too. Thank you.

Extremely efficient, on time, very helpful, great customer service

We had a cracked shop window in Banbury - contacted CN Glass who quoted over the phone and then came the next day to do an accurate survey - the actual quote was significantly less than the phone one, which was a most welcome surprise.

The workmen removed the large pane and returned with the new one. Very clean job (we didn't even shut the shop) and virtually no damage to the old beading and paintwork. Better than we dared hope. Thanks all round for a good job done.

Professional and honest. Did great work with my double-glazing repair.

John and Gareth were very kind and reassuring. They informed me of each step of the process for having new windows, they were in communication with me the whole time, very professional and did a very good job. Superb from the both of them.

Pay for a handyman to be at the property because it’s a rental property of mine agreed 1030 appointment no one showed up. I’m paying an hourly rate for my handyman apparently the Glazer is running late and he’s gonna be there at 12. No courtesy call and didn’t want to pay my handyman for the wasted money avoid this company. It’s not relevant that I paid for someone you don’t have the decency to say you would be an hour and a half late 10 mins fine but an hour and a half with no call is a disgrace. Still you will get found out so all good with me

Great customer service from all team with Chris being the leader of the project, The windows and door are good quality, the install was complete in time and no need for repairs from us around the frames after, a very smooth and enjoyable experience. I will highly recommend for commercial and domestic projects

Used CN to replace some blown double glazing units. Previously we have had doors installed. Always very responsive and friendly service. High quality work that we are very happy with.

We have used C N Glass on a number of occasions, both for doors and sealed units. The service is excellent, both fast and efficient. Customer service is of a very high standard.

Recently had all my window handles and door handles changed by CN glass ltd. I couldn’t be happier, the fitters were efficient and polite. As for the correspondence, very quick to reply to my queries and always happy to help.
Thoroughly recommend

Great service. Both the survey and the work done punctually and efficiently by two very friendly and helpful people. Highly recommend!

Good customer service and good workmanship.

CN Glass provided an excellent service, and good quality workmanship. I would recommend them.

Great product and price, with a considerate and very efficient service!

Excellent service: would happily recommend.

Great job, tidy and respectful guys on the job. A pleasure to have in the house.

I broke a 25 year old tilt and turn double window - well it was caught by the wind …. no spares so had to have a new one - called several including CN Glass - Grant arrived on time quick appraisal (in/out in 20 mins - on the the competitors was still there trying make me sign on the dotted line…. ) quite came in - they understood my dilemma (a window which was not secure) and they managed to come in and replace within 4 weeks …. we have used them previously for 3 outside doors which are also very good - outstanding and friendly service and the clean up afterwards was first class - if 6 stars were available they would have 6 …. thanks a lot

CN Glass fitted replacement double glazed units. It was quick, efficient and no mess. The units look great. CN fitted some other units that had blown a few years ago and they are all still fine.