Sash Window Repairs in Angel, Islington (N1)

Q: Do I need permission for sash window repairs in a conservation area?

Routine like-for-like repairs and maintenance usually do not require consent. Replacements or visible changes often do. We advise at survey and can supply photos/profiles if you apply for consent.

Q: Can you make my sash windows warmer and quieter?

Yes. Brush seals, correct balancing and tight closing lines reduce draughts and rattles; heritage double glazing can add further improvement where appropriate.

Q: Will the work change how my home looks from the street?

No—repairs are like-for-like and draught seals are discreet. Heritage glazing preserves sightlines and putty lines.

Q: How long does a typical refurb take?

A simple pair of sashes is often completed the same day; multi-window or complex repairs typically take 1–3 days.

Q: Do you work on listed buildings?

Yes—repairs are often preferred. We restore original fabric and explain any consent steps you may choose to take.

Period homes in Angel deserve careful, conservation-friendly sash window repairs—not quick fixes. We restore draughty, rattling or painted-shut sash windows so they look original, work smoothly, and meet modern comfort expectations, while respecting Islington’s conservation requirements.

Quick quote: Call 02071646305 or request a visit — we usually survey Angel addresses within 2–3 working days.

What we repair & upgrade:

Stuck or rattling sashes, snapped cords and heavy/uneven sashes
Decayed sills, meeting rails and glazing bars (like-for-like timber repairs)
Draughts, noise and heat loss (discreet brush seals & parting beads)
Worn ironmongery (locks, fasteners, lifts, restrictors)
Optional heritage double glazing (slimline units where appropriate)

Conservation-area friendly by design:

Most of Angel is within or adjacent to conservation areas. Our approach keeps your façade authentic:

Like-for-like timber repairs that retain original sections and mouldings
Discreet draught-proofing that’s invisible from the street
Heritage glazing options (slimline units) that preserve sight-lines and putty lines, where suitable
Clear guidance on what typically needs permission vs. what counts as repair/maintenance
Photographic survey packs you can use if you decide to apply for consent

Not sure if you need consent? We’ll explain the usual routes during survey and point you to the relevant Islington resources. For further information on local consent please visit our Islington Conservation Guide page.

Our process (fast, tidy, predictable)

Local survey (Angel, N1): Measurements, moisture readings and a condition report.
Fixed proposal: Clear scope, itemised pricing and timeline.
Workshop-grade repairs on site: Splice repairs, new cords, balancing, new beads/seals, careful sash refit.
Finishing: Fine prep, primer/undercoat/topcoat system; ironmongery refit.
Aftercare pack: Care instructions and maintenance tips to keep sashes smooth year-round.

Recent Angel projects (examples):

Upper Street, N1 – Ground-floor bay

Scope: Cord & weight overhaul, sill splice, draught-proofing, redecoration.
Outcome: Sashes now glide with fingertip pressure; noticeable reduction in street noise and draughts.

Canonbury Square, N1 – Second-floor flat

Scope: Decayed meeting rail repair, brush seals, new fasteners, slimline glazing to rear elevation (subject to approval).
Outcome: Warmer living room, improved security and night-vent function, appearance unchanged from pavement level.

Liverpool Road, N1 – Terrace house

Scope: Full refurb of four sash pairs, re-rope/re-balance, new parting & staff beads, frame repairs.
Outcome: Even reveals and close lines; heat loss and rattling eliminated.

(Addresses anonymised for privacy.)

Why Angel homeowners choose us:

Local know-how: Daily work across Angel, Canonbury, Barnsbury and EC1
True restoration first: Keep original timber wherever viable
Thermal comfort without visual compromise: Draught seals, balance, and (where appropriate) slimline units
Clean & considerate: Floor/soft-furnishing protection and end-of-day tidy
Clear communication: Survey photos, plain-English proposals, predictable schedules

FAQs (Angel / Islington)

Do I need permission for sash window repairs in a conservation area?

Routine like-for-like repairs and maintenance usually don’t require consent. Replacements, thick double glazing or visible changes often do. We’ll advise at survey and provide photos and profiles for any application you choose to make.

Can you make my sash windows warmer and quieter?

Yes—our brush-seal system, correct balancing and tight closing lines cut draughts and rattles. Heritage double glazing to suitable elevations can add further thermal and acoustic improvement.

Will the work change how my home looks from the street?

No. Repairs are like-for-like and draught seals are discreet. Where heritage glazing is proposed, we maintain sightlines and putty lines.

How long does a typical refurb take?

A straightforward pair of sashes is often completed same day; full refurbs and multiple windows may take 1–3 days depending on condition.

Do you work on listed buildings?

Yes—repairs are often encouraged. We’ll restore original fabric and liaise with you on any listed-building consent steps you may decide to take.