"Excellent work with a tricky installation and a great finish. The fitters were clean, tidy and very professional."
"I just wanted to say a big thank you for replacing our terrible 70s style plastic windows with authentic sash windows that are a perfect match with the rest in our [...]
"Core did a fantastic job on my new front window - they matched the original Edwardian design exactly and we now have no noise or traffic pollution from living on a [...]
"The quality of the work was excellent, as was the communications from the company. Everyone involved - the first assessment, fitters and painters - were professional and hardworking"
We’ve had 2 separate contracts with this customer. In total, we’ve completed the comprehensive fitting of a double glazed French door, a double glazed single door, 6 double glazed ‘Sash-Only’ replacements [...]
Services Provided: Double Glazed Sash Replacement and Draught-Proofing
"As far as the three (windows) you have already put in – well I am in love with them!! First of all the men who put them in were wonderful [...]
“We had our front sash bay windows replaced, and back windows draught-proofed. The team was extremely professional, turned up on time every day, kept us up to date with progress, worked [...]
"I just wanted to say thank you. The doors/windows look great. Your team was very efficient and really tidied the place up and left everything in immaculate condition so we were [...]
We been contracted twice by this customer. In total we’ve completed the comprehensive fitting 1 double glazed sash replacement and draught proofed 5 sash windows. What did the customer think? We [...]
“Such a relief to deal with a professional and friendly company with a quality product. Given honest and clear advice of what I could expect. The whole team was great to [...]
“I am very pleased with my sash windows from Core Sash windows. From customer service, to the product to the price! The technicians were very neat and tidy. The product is [...]