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Residential Greenwich street in London showing local vernacular windows and doors — the character of homes South East Windows & Doors installs across SE10
London/Greenwich

Windows & Doors in Greenwich, London

Georgian terraces and Maritime heritage streets · SE10 · Serving Greenwich across London.

Why Greenwich

The Greenwich World Heritage Site and Royal Borough of Greenwich conservation areas require heritage profiles and painted finishes. Our heritage systems pass consent consistently.

Postcodes we cover in Greenwich
SE10

Greenwich's Georgian and early-Victorian streets around the Royal Park, Blackheath's heath-side terraces and the Maritime conservation core each demand matched sightlines. We install throughout SE10 with planning-ready drawings.

Villages & neighbourhoods we cover
West GreenwichEast GreenwichMaze HillBlackheath borderAshburnham TriangleGreenwich Peninsula
What we install in Greenwich, London

Windows, doors & extensions for Greenwich homes.

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Heritage sliding sashes

Balanced sashes with authentic profiles for Georgian frontages.

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Painted flush casements

Timber-alike casements for the Maze Hill terraces.

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Slim aluminium bifolds

Sympathetic rear-extension bifolds for SE10 gardens.

Greenwich, London · recent work

Recent installs in Greenwich, London.

Installations from across London that reflect the character of Greenwich — heritage detailing and contemporary glazing, delivered to showroom standard.

Slim black aluminium bifold doors on a modern London side-return extension opening onto a lit courtyard garden at dusk — installed by South East Windows & Doors in Greenwich, London
Side-return bifolds · Islington01
Sculptural black composite front door with polished brass ironmongery on a red-brick Georgian London townhouse, lit by brass lanterns at dusk — installed by South East Windows & Doors in Greenwich, London
Composite door · Georgian townhouse02
Tall white sash windows glowing on a stucco Kensington mansion at twilight — installed by South East Windows & Doors in Greenwich, London
Sash windows · Kensington03
Quote by service — Greenwich, London

Windows & doors quotes in Greenwich.

Windows in Greenwich

Windows — quote in one working day

uPVC, aluminium and heritage flush casements — surveyed and quoted for your property.

Doors in Greenwich

Doors — quote in one working day

Front, back, French and patio doors — PAS 24 security and a made-to-measure finish.

Bifolds in Greenwich

Bifolds — quote in one working day

Slim aluminium bifolds up to 7m — any RAL, traffic-door option, concealed threshold.

Conservatories in Greenwich

Conservatories — quote in one working day

Victorian, Edwardian, lantern-roof and orangery designs — turnkey design & build.

Garden Rooms in Greenwich

Garden Rooms — quote in one working day

Insulated garden studios and offices, fully wired and finished to house standard.

Full service list — London

Everything we install in Greenwich, London.

Greenwich, London · client voices

What Greenwich homeowners tell us.

A small selection of reviews from clients across Greenwich and the surrounding London area.

"Nine windows swapped across a Victorian first-floor flat. Zero mess, done in three days, and the acoustic laminate has genuinely changed how we sleep."
Elena R. · Greenwich, LondonAcoustic glazing
"The sliding sashes are indistinguishable from the originals — the conservation officer signed off first time. Immaculate site management too."
Isabella & Charles W. · Greenwich, LondonHeritage sashes
"Four quotes, one honest conversation. Their surveyor spent two hours explaining trade-offs — no other firm came close on either detail or clarity."
Priya N. · Greenwich, LondonuPVC windows
Greenwich, London · FAQs

Common questions from Greenwich homeowners.

Do you install windows and doors in Greenwich?
Yes — South East Windows & Doors covers Greenwich (SE10) and the surrounding London area weekly, including West Greenwich, East Greenwich, Maze Hill. Every project is surveyed, manufactured and installed by our own teams.
Which postcodes around Greenwich do you cover?
We cover SE10 across Greenwich, together with neighbouring parts of London. If your postcode isn't listed, call 020 3633 0405 — we almost certainly still cover you.
What styles of window and door suit Greenwich properties?
The Greenwich World Heritage Site and Royal Borough of Greenwich conservation areas require heritage profiles and painted finishes. Our heritage systems pass consent consistently. In practice that means we frequently specify heritage flush casements, slim aluminium sashes, painted composite front doors and aluminium bifolds for Greenwich homes.
How long does a typical installation take in Greenwich?
Most full-house window projects in Greenwich take 2–4 days on site once frames are manufactured. Bifolds, conservatories and garden rooms are quoted with a written programme so you know exactly what to expect.
Do you provide fixed written quotes for Greenwich homes?
Yes. Every Greenwich enquiry gets a free on-site survey and a fixed written quote — no pressure selling, no "today only" discounts. Timber-alike casements for the Maze Hill terraces.
Are your uPVC windows suitable for Greenwich homes?
Our A-rated uPVC casement and flush-sash windows are the most popular choice across Greenwich — energy-efficient, virtually maintenance-free and available in woodgrain and painted finishes to sit comfortably alongside neighbouring properties in West Greenwich and the wider London area. Every frame is internally reinforced, fitted with Q-Lon seals and backed by a 10-year guarantee.
Can you supply aluminium windows in Greenwich in a specific RAL colour?
Yes. Aluminium windows for Greenwich projects are available in any RAL colour, plus dual-finish (different colour inside and out) so you can match existing joinery or a bespoke scheme. Slim 55–75mm sightlines suit the larger openings we see on newer builds and contemporary extensions around Greenwich and London.
How wide can aluminium bifold doors go on a Greenwich extension?
We install aluminium bifolds up to 7m wide and 2.4m tall across Greenwich — typically in 3, 4, 5 or 6-pane configurations with an optional traffic door for everyday use. Every set is surveyed on site so structural openings, thresholds and lintels are checked before manufacture, and thermally-broken frames keep U-values low for London winters.
Do I need planning permission for a conservatory in Greenwich?
Most conservatories in Greenwich fall under permitted development, provided the extension stays within volume, height and boundary limits. If your property is listed, in a conservation area or has had previous extensions, we'll advise on a full planning submission and can liaise with the local London planning office on your behalf. Every conservatory we install is Building Regulations compliant.
Do garden rooms in Greenwich need planning permission?
Insulated garden rooms in Greenwich are usually built under permitted development — under 2.5m to the eaves when within 2m of a boundary, and no more than half your garden's footprint. We handle the design, base, insulation, wiring and finishes so your Greenwich garden studio is ready to use, and we'll flag any planning considerations before you commit.
Can bifolds, conservatories or garden rooms be installed year-round in Greenwich?
Yes — we install across Greenwich and London throughout the year. Frames and glass are manufactured off site, and installations are sequenced so your home stays weather-tight day-to-day. For garden rooms and conservatories we can pour bases in autumn and winter so you're ready to use the space by spring.
Quote request · Greenwich, London

Book your Greenwich survey.

Tell us about your Greenwich project. A senior surveyor covering London will call within one working day to arrange a free on-site visit.

Covering: SE10

Neighbourhoods: West Greenwich, East Greenwich, Maze Hill, Blackheath border

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