Made about 3.1 miles from Winchmore Hill
Sash windows in Winchmore Hill
Our own fitters install sash windows across Winchmore Hill (N21). Every frame is built in our factory, about 3.1 miles from our workshop in N18.
Covering N21 and the surrounding streets

Sash windows for Winchmore Hill homes
Around Winchmore Hill you will mostly find Georgian and Victorian cottages, Edwardian semis and 1930s houses. In conservation areas and on listed buildings, councils may insist on timber sashes or repair rather than replacement, so check with the planning team before choosing materials.
Victorian and Edwardian terraces often have two-over-two or one-over-one sashes with horns, and matching that pattern exactly keeps the front elevation consistent with neighbouring houses. On larger period houses with many sashes, prioritise the most draughty or damaged windows first, and record the glazing bar layouts so later phases match exactly.
Winchmore Hill Green is a conservation area, so window and door changes there need extra care. We check with Enfield Council before quoting. Our Edmonton factory is about 3.1 miles away, so we can visit quickly when needed.
Sliding sash windows open vertically and give period homes their familiar look, with balanced sashes, horns and glazing bars. We make replacement sash windows to match original proportions, suiting owners of Victorian, Edwardian and Georgian properties who want better insulation and security without losing traditional character.
- Matched to original proportions and glazing bars
- Smooth vertical sliding operation
- Fewer draughts and rattles than worn originals
Questions from Winchmore Hill
Do I need planning permission for sash windows in Winchmore Hill?
Winchmore Hill Green is a conservation area, so window and door changes there need to suit the historic houses; we check with Enfield Council before quoting. Replacement sash windows on a house are usually permitted development if they look similar, with FENSA covering Building Regulations, but conservation areas with Article 4 directions, listed buildings and flats often need consent.
How soon can you fit sash windows in Winchmore Hill?
Lead times vary by product and workload — confirmed with your quote. Being about 3.1 miles from our factory makes surveys, fitting days and aftercare visits easy to arrange.
Should I repair or replace my old sash windows?
If the timber is mostly sound, repair and draught-proofing can extend the life of original sashes, and may be required on listed buildings. Where frames are rotten, sashes are badly warped or you want much better insulation than single glazing gives, replacement is usually more practical. We'll give you an honest view after inspecting them.
Can I see samples before I decide?
Yes. Our showroom is at Unit G, 1 Anthony Way, London N18 3QT (Mon–Fri 8am–5pm), about 3.1 miles from Winchmore Hill. We can also bring samples to your home in Winchmore Hill at the free survey.
Sash windows we make and fit
New windows now.
Pay over 1–5 years.
Finance on orders from £1,000 over 1–5 years, or our standard terms of 50% / 25% / 25%.
See finance optionsAda Windows Limited is an introducer appointed representative of Ideal Sales Solutions Ltd T/A Ideal4Finance. Ideal Sales Solutions is a credit broker and not a lender (FRN 703401).
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Free quote for sash windows in Winchmore Hill
Send your requirements and a few photos — our team will come back with a clear, no-obligation price.


