Sash Window in Dulwich

Replacements & Sash Window in Dulwich

A&J Joinery · SE21 · Made in Fulham SW6

Bespoke Sash Windows in Dulwich — Handcrafted in Our Fulham Workshop

A&J Joinery designs, manufactures and installs bespoke timber sash windows for Georgian, Victorian and Edwardian period properties in Dulwich SE21 — from our workshop at Arch 9, Munster Road, Fulham SW6. Every sash window is hand-built by our own craftsmen and backed by a 5-year written guarantee.

We specialise in period properties and have extensive experience working within the Dulwich Village Conservation Area. Whether you need a full frame replacement, a double-glazing upgrade or a heritage replication to satisfy planning requirements — we handle every stage in-house.

Book a Free Survey in Dulwich 📞 020 7731 4333

Bespoke sash windows Dulwich SE21 by A&J Joinery

20+Years Serving Dulwich

SW6Local Fulham Workshop

FENSARegistered Installer

5★Google Rated

5yrWritten Guarantee

Sash window installation Dulwich by A&J Joinery

Our Dulwich Sash Window Services

Everything We Offer for Dulwich Sash Windows

From a single broken sash cord to a whole-house window replacement programme — A&J Joinery offers a complete sash window service for Dulwich homeowners.

Full sash window replacement — new frames and sashes to exact measurements
Double glazing upgrades — slimline heritage units made in our Fulham workshop
Conservation area replication — original profiles and glazing bar patterns matched exactly
Listed building work — planning liaison and heritage documentation prepared
Draught-proofing — purpose-built system eliminates cold air and rattling
Sash cord replacement — smooth balanced operation restored in a single visit
Timber rot repair — epoxy consolidation where frames are structurally sound
Hardware upgrades — high-security locks and hardware in your chosen finish
Accoya® timber option — 50-year rot guarantee, ideal for Dulwich's climate
FENSA certificate issued on completion of every installation

Get a Free Quote for Dulwich

Need sash windows in Dulwich?

Free survey. Written quote in 48 hours. FENSA registered. 5-year guarantee.

📞 020 7731 4333 Book a Survey

Why Choose A&J Joinery for Dulwich

Why Dulwich Homeowners Choose A&J Joinery

There are many joinery companies claiming to serve Dulwich. Here is what makes A&J Joinery the trusted local choice.

Made in Fulham SW6 — local workshop, not a national reseller
Free survey in Dulwich — we come to you at no charge
No subcontractors — your windows built and fitted by our own team
Written quote in 48 hours — clear and itemised, no surprises
FENSA registered — all installations building-regulations compliant
5-year written guarantee — on every installation
Dulwich Village Conservation Area expertise — planning liaison included
In-house double glazing — slimline heritage units made by us
5-star Google rating — verified reviews from Dulwich homeowners

Book a Free Survey in Dulwich

How It Works

Our Sash Window Process for Dulwich — Survey to Installation

Free Survey in Dulwich

We visit your Dulwich property, measure every opening and discuss your requirements. No charge, no obligation.

Written Quote in 48 Hours

Clear, itemised quote covering timber, glazing, hardware and installation. Transparent pricing — no hidden costs.

Manufactured in Our Fulham Workshop

Your Dulwich sash windows hand-built at Arch 9, Munster Road SW6. Lead time: 4–6 weeks from order confirmation.

Installation in Dulwich

Our own qualified joiners fit every window. Site left clean and tidy. Never subcontracted.

FENSA Certificate & 5-Year Guarantee

Written guarantee and FENSA certificate issued on the day of completion.

Common Questions

Sash Windows Dulwich — Frequently Asked Questions

How much do sash windows cost in Dulwich?

Bespoke timber sash windows from A&J Joinery typically range from £900–£2,800 per window supply and fit, depending on size, timber, glazing and hardware. We provide a free, no-obligation written quote for your Dulwich property — contact us to arrange a survey.

Do you work in Dulwich Village Conservation Area?

Yes — this is one of our specialisms. We have extensive experience replicating original sash window profiles, glazing bar widths and box frame details to satisfy planning requirements in the Dulwich Village Conservation Area. We can liaise directly with your local authority on your behalf.

How long does sash window installation take in Dulwich?

From your initial survey to completed installation in Dulwich: typically 6–9 weeks. Survey within 1 week, written quote within 48 hours, manufacturing 4–6 weeks, installation 1–3 days on site. We'll give you a precise timeline at the survey stage.

Are you FENSA registered for Dulwich installations?

Yes. A&J Joinery is a FENSA-registered installer. Every sash window installation in Dulwich complies with current UK building regulations and comes with a FENSA compliance certificate issued on completion.

Can you match my existing sash windows in Dulwich exactly?

Yes. We specialise in producing exact replicas of original Victorian and Edwardian sash windows — matching horn details, meeting rail thickness, glazing bar profiles and box frame proportions. Your new windows will be brand-new, double-glazed and fully draught-proofed while being indistinguishable from the originals.

Do you offer a guarantee on sash windows installed in Dulwich?

Yes. All A&J Joinery sash windows installed in Dulwich come with a minimum 5-year written workmanship guarantee. Accoya timber carries an additional manufacturer's 50-year guarantee against rot.