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Reviews

T&J Hare – Islington, N7 (March 2016)

"Core has been great, our windows and door are perfect, the installation team were very professional and did a great job. All of the Core team went the extra mile to [...]

E White – Hackney, E5 (February 2016)

"I had two french doors replaced. Right from the initial visit I felt Core was a company I could trust. They fitted all appointments around my work schedule, great communication throughout [...]

J Baker – Penge, SE20 (February 2016)

"Very professional service throughout from Core Sash Windows. The quality of the product is excellent and the on-site craftsmanship was meticulous. We are very happy indeed with our new sashes."

S Singh – Powerscroft Road, E5 (February 2016)

"I cannot eulogise enough about how fantastic Core Sash Windows are. Sean Mac Anbhaird and his team are consummate professionals and I wouldn’t hesitate at all recommending them to anyone looking to [...]

L Wenner – Acton, W3 (February 2016)

We completed the comprehensive fitting of 5 double glazed timber sash replacements for this customer. What did the customer think? I could not be happier with the service I received from [...]

C White – Clapton, E5 (February 2016)

We’ve been contracted twice by this customer, and in total we’ve completed a comprehensive fitting of 3 double glazed sash replacements. What did the customer think? They did an excellent job [...]

G Bulcraig – Hackney, N16 (January 2016)

"Good, on time, nice & tidy"

J Zhao – Paddington, W2 (November 2015)

We completed the comprehensive fitting of 3 double glazed timber sash boxes for this customer. What did the customer think? Very pleased with the 3x large double glazed windows. The installers [...]

A Trew – Lewisham, SE12 (November 2015)

We’ve been contracted 4 times by this customer. In total we’ve completed the comprehensive installation of 7 double glazed sash boxes, a traditional timber front door and several sets of bespoke [...]

T Rubenstein – Hackney, E9 (October 2015)

"Pleasant and professional staff"

A Jones – E8, Hackney (October 2015)

We draught proofed 1 window for this customer. What did the customer think? Friendly, professional, dependable, efficient service from Core Sash Windows. Replaced a broken window pane and draught proofed the [...]