Clarksglass Avis 

This company enjoys an excellent reputation in our area, so in 2024 we asked them to supply and fit a new front door. Everything went fine, but earlier this year a defect appeared in one of the door's panels. Clark's Glass studied the photos I sent them and quickly honoured the lifetime guarantee that covered the door. Guarantees don't always run smoothly but this one did, and I was impressed by the helpful attitude. Strongly recommended.

We recently had our windows and doors replaced by clarks glass and they were very professional and clean. They removed are old UPVC windows and replaced with Aluminium and they're looking amazing. I couldn't recommend clarks glass enough.

3 uPVC windows fitted and old glass panels and wood frames removed.
The fitters were friendly, hard working and good attention to detail. Did a great job with no mess. A company I will use again

The staff at Clarks Glass are super helpful and knowledgeable. We have used them several times - and will definitely use them again for a renovation project that we are about to embark on. They are quick to respond to emails, quick to make appointments and their after sales is excellent. Thoroughly recommend.

The team from Clarks Glass was excellent from start to finish. We had 12 windows replaced and from measuring, estimating and fitting we could not fault them. The team of five worked over one and a half days, everything was left clean and tidy. Very satisfied.

Clarks put in new UPVC windows and doors. They were very professional and responsive in the estimating and planning stages. The installers were friendly and careful and did an excellent job in the time expected. I couldn't fault and would use again.

Extremely helpful and knowledgeable team who have carried out various glazing jobs in the house over the past months. Discussed all work thoroughly and left everything in a clean and working state. Would definitely recommend Clarks Glass.

We love our new doors, we first had a new side door fitted (along with a couple of windows fixed that we could only close from the outside) the work was completed with care & the whole process was very quick too. From our original email query, to the measuring up, quote and fitting, it was only 3 weeks.
This encouraged us to replace our front door, too (which we han't been using because of the struggle to close it)
Again, the work was completed very quickly, the result a very noticeable improvement on our previous doors. They are a really friendly, helpful & and efficient team. We definitely recommend them.

Had new aluminium,crittal style doors fitted.Very pleased.Really good,speedy service and very efficient fitters.
Would definitely recommend.

We have used Clarks Glass' services several times over the past 7 years: implementing various projects to modernise and improve our house in Newhaven. Clarks Glass' work for us has included the design and build of a unique high level conservatory, which has given us great delight since it was installed 7 years ago (particularly as it stays warm inside in all seasons due to the inclusion of an excellent Pilkinton blue glass roof). After 7 years, this conservatory is still just like new and trouble free, thanks to Clarks Glass' high quality workmanship.
Over the years Clarks Glass have replaced double glazed doors and windows in our house with bespoke versions exactly meeting our improvement requirements; always with successful results, thanks to Clarks Glass' excellent design and installation services. The work involved has always been competitively priced by Class Glass, and they have frequently given us good advice on possible developments free of charge. For both big and small jobs, I can recommend this company to you unreservedly.

The windows arrived on time, they were as ordered. The guys fitting were friendly, professional and efficient.
A god job. Happy to recommend.