Common window problems and how we fix them

Timber windows are beautiful features that lend charm and character to any home, but they do require maintenance and care. At Abbotsgrange Carpentry, we specialise in restoring and repairing timber sash and casement windows, especially in older or listed properties where preserving the original features matters.

Over time, timber windows can suffer from a range of issues due to age, exposure to weather, or lack of maintenance. Fortunately, most problems are repairable, and with the right approach, your windows can continue to perform well and look fantastic for many years.

1. Draughts and cold spots 

Draughty windows often result from gaps between sashes and frames or worn-out seals. We install discreet draught-proofing systems that improve energy efficiency without altering the window's appearance.

Loose or missing glazing putty can cause rattling and make windows less secure. We re-bead and secure glass panes with new putty or timber beading, restoring a snug fit and stopping the noise.

This issue is often due to broken cords in sash windows, swelling from moisture, or too many layers of paint. We repair or replace sash cords, ease swollen timber, and strip back paint where necessary for smooth operation.

Timber exposed to constant damp can rot over time. We carefully remove decayed sections and replace them with matching hardwood or treated timber. Our goal is always to retain as much original material as possible.