South Hertfordshire
Sash windows in Potters Bar.
Edwardian and interwar housing close to the North London border. I repair, restore and draught-proof timber sash windows throughout Potters Bar, with 25+ years’ hands-on experience and the same honest, repair-first approach on every job.

The houses in Potters Bar
Potters Bar grew with the railway, so its older streets around the station and the High Street are Edwardian and interwar, with Victorian cottages scattered through the older parts of the town and nearby villages such as South Mimms and Northaw. Timber sashes were standard on the Edwardian houses and on the front elevations of many 1920s and 1930s semis.
What usually goes wrong
Edwardian sashes here have the usual stretched cords, worn pulleys and painted-shut top sashes. Interwar sashes tend to be lighter but have often been neglected: seized pulleys, perished cords and rot where paint has failed at the sill. Draughts and rattles are the common winter complaint and are fixed with draught-proofing rather than replacement.
Planning and conservation
Potters Bar itself has few planning restrictions on windows, though the older villages nearby, such as South Mimms and Northaw, have conservation areas and listed buildings. Repairs and draught-proofing of existing windows need no consent anywhere. If you are in a conservation area or own a listed house and are thinking about replacement sashes, check with Hertsmere Borough Council first.
How I help in Potters Bar
Whether it’s one sticking sash or a whole house of period windows, here’s what I can do.
Questions from Potters Bar
Sash window questions in Potters Bar
Both. Potters Bar sits right on my patch between North London and South Herts, so it is an easy area for me to reach quickly.
More answers on the FAQs page.
Nearby areas I cover
Sash window help in Potters Bar
Free, no-obligation survey by the craftsman himself.