Made about 4.3 miles from Forty Hill
Sash windows in Forty Hill
Looking at sash windows in Forty Hill? We design, make and install them ourselves, about 4.3 miles from our Edmonton factory, so one team looks after you from survey to aftercare.
Covering EN1 and the surrounding streets

Sash windows for Forty Hill homes
Around Forty Hill you will mostly find Georgian and Victorian cottages, period houses and some modern homes. 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.
Forty Hill is a conservation area, and several buildings are listed, so planning rules are strict. We check with Enfield Council before quoting, and offer secondary glazing where replacement is not allowed. Our Edmonton factory is about 4 miles away.
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 Forty Hill
Do I need planning permission for sash windows in Forty Hill?
Forty Hill is a conservation area with several listed buildings, so we check with Enfield Council before quoting and suggest secondary glazing where replacement is not allowed. 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 Forty Hill?
Lead times vary by product and workload — confirmed with your quote. Being about 4.3 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 4.3 miles from Forty Hill. We can also bring samples to your home in Forty 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 Forty Hill
Send your requirements and a few photos — our team will come back with a clear, no-obligation price.


