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Factory & showroom: Unit G, 1 Anthony Way, London N18 3QT · Mon–Fri 8am–5pm info@adawindows.com020 8803 8004

Made about 7.5 miles from EN5

Secondary glazing in EN5

Secondary glazing for homes across EN5 — High Barnet, Monken Hadley, Arkley, New Barnet and Barnet Gate, made to measure about 7.5 miles from our workshop in N18 and fitted by our own team.

Including Arkley, Barnet and Monken Hadley

White sash windows with arched top light in a brick wall
10 yearsinsurance-backed guarantee
Local factory & showroomUnit G, 1 Anthony Way, London N18 3QT
Call the local team020 8803 8004
Email usinfo@adawindows.com
FENSA & TrustMark10-year insurance-backed guarantee
Local advice

Secondary glazing for EN5 homes

On listed buildings, secondary glazing is often the preferred way to improve comfort, but check with the conservation officer as listed building consent may still be needed.

Behind Victorian sash windows, vertical sliding secondary glazing aligned with the meeting rail keeps the view uninterrupted and lets both windows open for ventilation. For offices and shops in noisy locations, secondary glazing improves working comfort without altering the external facade, which helps where landlords or planners restrict changes.

Arkley has large detached homes in the green belt, and most of the remaining district is inter-war and post-war semis. Older properties need careful matching; family homes generally want efficient windows and secure doors. EN5 is around 7.5 miles from our Edmonton factory.

Secondary glazing is a discreet second window fitted on the inside of your existing windows, leaving the originals untouched. It suits listed buildings, conservation areas, flats where external windows cannot be changed, and anyone wanting to cut noise and draughts without replacing period windows.

  • Keeps original windows in place
  • Reduces draughts and outside noise
  • Panels open or lift out for cleaning

Questions from EN5

Do I need planning permission for secondary glazing in EN5?

Secondary glazing is fitted internally, so it does not usually need planning permission or Building Regulations approval, but listed buildings may need listed building consent first.

How soon can you fit secondary glazing in EN5?

Lead times vary by product and workload — confirmed with your quote. Being about 7.5 miles from our factory makes surveys, fitting days and aftercare visits easy to arrange.

Is secondary glazing allowed in listed buildings in EN5?

Secondary glazing is generally seen as less intrusive than replacing original windows, because it sits inside and is reversible. However, listed building consent may still be required, so speak to the council's conservation officer before work starts. We can provide product details to support your application.

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 7.5 miles from EN5. We can also bring samples to your home in EN5 at the free survey.

Our work

Secondary glazing we make and fit

  • White sash windows with arched top light in a brick wall — Secondary glazing in EN5
  • Victorian terraced houses in North London with replacement windows and doors — Secondary glazing in EN5
  • Finished window frames ready for dispatch at the Ada Windows factory — Secondary glazing in EN5
Spread the cost

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 options

Ada 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).

Free quote for secondary glazing in EN5

Send your requirements and a few photos — our team will come back with a clear, no-obligation price.