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Powerscroft Road, E5, Hackney, East London

S Singh – Powerscroft Road, E5

"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 [...]

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Constantine Road, NW3, Camden, North West London

M&M Newlyn – Camden, NW3

"We are very happy with our new windows. Your men are punctual, hard working with attention to detail, polite and pleasant to have around. We can highly recommend Core Sash Windows!" Services [...]

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Hazellville Road, N19, Islington, North London

N Al-Aujaili – Islington, N19

"Good workmanship and threw in some extra (minor) building work (knocking down patio door step) for free. A little pricey but you get what you pay for! We're very happy with [...]

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Hemingford Road, N1, Islington, North London

P Willis – Islington, N1

"This was a large job, all our windows being replaced or draft-proofed in a conservation area. It took slightly longer than indicated at the start, but the work was done meticulously [...]

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South Road, SE23, Forest Hill, South East London

A Clare – Forest Hill, SE23

"I was really pleased with the workmanship and professionalism of the men on site. They were punctual, diligent and worked carefully and I felt in good hands throughout. The backroom staff [...]

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Antill Road, E3, Tower Hamlets, East London

A Polson – Tower Hamlets, E3

"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 [...]

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Lower Richmond Road, SW14, Richmond, South West London

D Gee – Richmond, SW14

"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 [...]

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Gaywood Road, E17, Walthamstow, East London

L Woodhouse – Gaywood Road, E17

"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"

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