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H Snowdon – Dalston, E8 (October 2010)

“I never expected – only hoped for – the level of service I received from Core Sash Windows. The admin of the entire project from initial enquiry through to completion was [...]

Y Yang – Kensington, W14 (September 2010)

“I am pleased to write this letter of recommendation for Core Sash Windows. I have used this company’s service for my flat in the Holland Park area of London, and have [...]

B Schmid – Hoxton, N7 (September 2010)

“From the first contact working out the quotes and throughout the job, Core provides the perfect service for sash windows. Their work and craftsmanship is of the highest standard and the [...]

T Steele – Islington, N5 (September 2010)

“We recently used Core Sash Windows for new double glazed sash windows in our Victorian flat in Stoke Newington. Our first impressions of Core were fantastic; they were quick to get [...]

D Russell – Highbury, N5 (September 2010)

“We used Core Sash Windows for a complete refurb of all the windows of our Victorian house in High bury. Some of these are the original 140 year old windows (with [...]

O&A Parrish – Bow, E3 (September 2010)

“Left confused about what to do after receiving conflicting advice and quotes for new sash windows from a number of firms we stumbled across Core Sash Windows and it all became [...]

R Harding – Wandsworth, SW18 (September 2010)

“Core refurbished my flat back in 2009 and did wonders installing three new double glazed sashes, two new windows for the kitchen, and refurbishing 4 other sashes. The guys are great [...]

J Burgess – Muswell Hill, N10 (September 2010)

“Sean, Dan and the team were punctual, friendly, and hardworking and always kept me up-to-date with the work and how it was going. Results were even better than they promised. Goods [...]

L Thompson – Hackey, N1 (June 2010)

“Sean, Dan, George and the team did an excellent job in restoring and draught-proofing four ill-fitting windows, some of which were decaying in places. This house is early Victorian and in [...]

K Marles – Islington, N19 (April 2010)

“Thanks so much for the draught proofing work on our windows. The work was done with the absolute minimum of disruption and to a high standard, and I feel confident the [...]

R Boylan – Haringey, N8 (April 2010)

“It’s incredible! I can’t believe the difference it’s made. I live on a busy bus route which meant noisy and rattling windows but now my rooms are quieter and so much [...]

A Jose – Islington, EC1 (April 2010)

“I was thoroughly impressed with everyone I dealt with at Core Sash Windows. Not only were the windows substantially improved, but the people I met were extremely professional and friendly. I [...]