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We specialise in the repair, restoration, and replacement of traditional timber sash windows across Stoke newington. Our master joiners blend traditional craftsmanship with modern techniques to preserve your home's character and improve thermal efficiency.
No obligation · Free site survey · Reply within hours
Golden Ratio Windows provides expert Sash Window Repair across Stoke Newington and the surrounding London Boroughs.
Restore the beauty and functionality of your Stoke Newington home with our dedicated sash window repair services. We understand the unique charm of period properties in this area, from elegant Georgian and Victorian terraces to classic Edwardian houses.
We handle everything from essential draught-proofing and sash cord replacements to more complex timber repairs and security upgrades, ensuring your windows operate smoothly and efficiently.
The architecture around Stoke Newington Church Street and Clissold Park is famous for its intricate window detailing and period glass. Our repair approach focuses on surgical timber splicing, allowing us to remove rot from frames without losing the original 19th-century mouldings. We ensure that every repair is virtually invisible, maintaining the high standards expected in this historic N16 neighbourhood.
Our team provides essential sash window repairs in London. From Stoke Newington to Highbury, we fix draughts and broken cords to keep your heritage windows functional.
Read about a recent sash window restoration project we completed in Stoke Newington.
View Case Study
We have helped hundreds of London homeowners upgrade their inefficient single-glazed windows.
Finsbury Park
"Saved our original Victorian windows when others said replace. Beautiful workmanship — our sash windows look brand new."
Stoke Newington
"Draughts completely gone. Warm house for the first time in years. Fair price and they clearly know period properties inside out."
Central London
"They completely replaced two windows in our Edwardian home. Friendly, communicative and done quickly — in just 2 days."
North London
"The detailing is very well done and accentuates the property nicely. The whole front of the house looks much better as a result."
Yes. We regularly carry out sash window repair and restoration services in Stoke newington and all surrounding boroughs. We offer free site surveys for all local residents.
Yes, absolutely. We specialise in retrofitting slimline double-glazed units into original timber sash windows. This means you don't have to rip out the entire window box, saving money and preserving the historical character of your property.
Costs vary depending on the extent of the damage (e.g., rotten sills vs simple broken cords). However, repairing is almost always significantly cheaper than a full replacement. We provide completely transparent, itemised quotes after a free survey.
Stop the draughts and start saving on energy bills. We offer a free, no-obligation survey and quote for all window upgrades across London.
218 Hornsey Road, London, N7 7LL
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