Reviews
C Zoric – Bow, E3 (February 2018)
What did we do? We completed the comprehensive fitting of 2 sash boxes for this customer. What did the customer think? The workmanship on a not so simple couple of sash [...]
C McLean – Camden, NW5 (July 2018)
What did we do? We’ve completed the comprehensive fitting of 2 double glazed sash boxes for this customer. What did the customer think? “Excellent job, very happy with the new windows. [...]
Y O’Grady – Camden, NW5 (January 2018)
What did we do? We’ve completed the comprehensive fitting of a 8 double glazed sash boxes for this customer. What did the customer think? “Good standard of workmanship throughout and I [...]
J Fairbarn – Camden, NW5 (December 2017)
What did we do? We completed a comprehensive fit of one full box for this customer. What did the customer think? Good service, on time. Clean and neat.
P Creme – Highgate, NW5 (November 2017)
What did we do? We completed the comprehensive fitting of 2 sash boxes for this customer. What did the customer think? Excellent workmanship, nice windows, courteous workers, cleaned up thoroughly. This [...]
A Aujaili – Islington, N19 (June 2017)
What did we do? We’ve had 2 separate contracts with this customer. In total, we’ve completed the comprehensive fitting of a double glazed French door, 3 double glazed ‘Sash-Only’ replacements, draught [...]
G Morris – Wood Green, N22 (June 2017)
What did we do? We completed a comprehensive fit of 1 double glazed casement window for this customer. What did the customer think? “Excellent cleanliness, quality window and very good customer [...]
A Heinson – Leyton, E5 (February 2017)
What did we do? We completed a comprehensive fit of a double glazed triple sash box for this customer. What did the customer think? “The product is very good!”
J Castle – Westminster, W2 (November 2016)
“Core Sash Windows put two double sash windows into my flat and the difference is amazing. The look is excellent and all the draughts and noise gone. The workmanship by the [...]
C Field – Southwark, SE17 (June 2016)
"Great service from start to finish. Helpful and informative staff. The workmen who carried out the work were fantastic- not a speck of dust. I was particularly impressed with the quality [...]
L&R O’Neill – Woodford, E18 (May 2016)
"Core Sash Windows carried out the replacement of our ground floor bay window some time ago and not only were we exceptionally pleased with the end result we found the company [...]
S Cartwright – Lambeth, SE5 (March 2016)
"The windows are of an excellent quality and the workmanship is amazing. My neighbour who suggested you after seeing your work further down the street said he is really envious as [...]