Can you install slimline double glazing in conservation settings?

Where permitted, we fit heritage slimline double glazing that preserves original sightlines; advice is provided case by case.

Do you make like-for-like timber replacements?

Yes. We replicate original profiles and details for listed and conservation-area homes when repair is not viable.

What is included in a sash window overhaul?

Typical work includes timber splicing, sill repairs, cord and weight replacement, draught-proofing, reglazing and rebalancing.

How do I get a quote?

Book a free local survey. We assess each window and provide a fixed written quotation.

Sash Window Restoration Stroud Green & Finsbury Park

Timber Sash Window Restoration in Stroud Green & Finsbury Park

North London’s Stroud Green and Finsbury Park are rich in Victorian and Edwardian homes with original timber sash and casement windows. Barnsbury Joinery specialises in restoring and replacing these windows—preserving character, improving comfort, and respecting local conservation guidance.

Why Homeowners Choose Barnsbury Joinery

Heritage-led approach – sympathetic methods that retain period detail.
Precision repairs – splicing, sill work, cords & weights, reglazing, rebalancing.
Modern performance – discreet draught-proofing and slimline heritage double glazing (where permitted).
Local, trusted team – decades of sash window work across North London.
Owner-occupier focus – clear quotes, tidy work, long-term value.

Our Timber Window Services in Stroud Green & Finsbury Park

Sash Window Restoration:

Timber decay repairs & splicing
Sill/rail/meeting-rail repairs
Cord & weight replacement; rebalancing
Draught-proofing and weather seals
Reglazing and putty repairs

Like-for-Like Timber Replacement:

Bespoke joinery to match original profiles
Slimline heritage double glazing options
Compliance with local conservation expectations

Typical Homes We Work On

Victorian terraces around Stroud Green Road, Stapleton Hall Road, Mount View Road, and period streets by Finsbury Park, Blackstock Road and Tollington Park—plus surrounding pockets toward Crouch Hill and Harringay.

Recent North London Projects:

Overhaul & draught-proofing of four original sashes in a red-brick terrace near Stroud Green Road.
Like-for-like timber replacement with slimline glazing in a bay window off Tollington Park.

FAQs

Can you install double glazing in conservation areas?
Often yes with slimline heritage units, subject to property status and details—assessed case by case.

Do you replace whole windows or just repair?
Both. We prioritise repair and retention; where beyond repair, we craft like-for-like replacements.

How much does restoration cost?
It depends on condition and scope. We offer a free local survey and fixed quotation.

How long does the work take?
Small restorations: typically 1–2 days per window; larger refurbishments vary by scope. We’ll confirm timings at survey.

Will there be much disruption?
We work cleanly, protect floors, and schedule to minimise disruption. Most projects remain fully habitable.

Book Your Free Local Survey

Ready to restore or replace your timber sash windows in Stroud Green or Finsbury Park?
Call us now on 02071646305 or request a quote at: info@barnsburyjoinery.com