I could not be happier with my new windows. Matt helped us through the selection process and found me exactly what I wanted. The guys who fitted them were very professional. There was no damage to walls. My property was left spotless. They was also very punctual and hard working. I honestly could not be happier. I am having a warm roof conservatory installed at the moment so will review that soon too..

Had new windows and a French door with blinds in between the glass for my garden salon and I’m delighted with the work carried out.

Our experience of CBP has been extremely disappointing. We signed the order in July 2019 with a 6-week lead time but the windows and doors were not fully installed until mid February 2020. Our job was plagued with issues and errors and, because we had some window sections cut away, the house was open to the elements, uninhabitable and could not be re-let to tenants throughout the winter. We ordered 12 windows and 2 doors from the Evolution Spectral range. After weeks of initial delays CBP’s fitters arrived, only to find that every window had marks or chips The whole order was sent back for remanufacture but when the new batch arrived on site there were only 10 windows because CBP had forgotten to order 2 and we had to wait for a third time, making it a 21-week delay in all. We paid two-thirds of the bill, but disputed the final invoice. CBP offered a £2,000 discount which wasn’t a fair reflection of the problems or consequences and then immediately instructed a debt collection agency to begin court proceedings. We made a formal complaint to Which? Trusted Traders who approved our case for the Ombudsman, after which CBP finally agreed a financial settlement. The impact has been exhausting, stressful and financially painful. The paint finish is flaking off the end caps on the window cills already and the whole experience has been a shambles. We feel badly let down all round.

We are very happy with the product and the service provided by CBP, and would definitely recommend them. We had rear patio doors, rear window and side door replaced the door, window and hardware all seem very good quality.

The Supply & Installation of 11 Replacement Windows as per specification for a 200 year old traditional cottage was carried out efficiently and excellently for the agreed price. The Pilkington A-Rated 6.8mm laminated glass units with Argon Gas filled cavities are secure. The wood grain finishing on the pvcu is of a particularly authentic quality.

Five replacement windows installed on time & on budget. Professional approach from everyone we dealt with from start to finish.

I have no hesitation in recommending Corsham Building Plastics to other Which members. From the initial quotation to final completion the Company carried out the work efficiently and carefully.

I can't fault the company from the time they came to initially discuss the job to the completion of the work. They were polite, pleasant and did what they said they would do. The fitting team were very efficient, considerate and cleaned up any mess they had made before they left every day. They finished on the date agreed and there were no unexpected changes in the price that was originally quoted. I am very pleased with the quality of the product and the service.