Notting Hill · W11 · Royal Borough of Kensington & Chelsea

Glass Extensions in Notting Hill, W11

Structural glass extensions and garden rooms for Notting Hill houses — slimline glazed additions and links, designed for the conservation area and built to modern thermal standards.

Speak to the studio directly: 020 8054 8756

One Studio. One Contract. One Team.
Architects, Engineers, Surveyors & Builders under one roof
Planning & conservationManaged
Structural engineeringIn-house
Party wall mattersHandled
Listed & periodSpecialist
Fully insured£10M
SW London consultations2 Eaton Gate, SW1

A light-filled room that almost disappears

A structural-glass extension — a glazed garden room, a glass link between old and new, or a frameless ‘glass box’ — can add living space to a Notting Hill house while barely interrupting the building or the garden. Slimline glazing and minimal framing let light flood in and let the original stucco rear elevation still read behind it.

Glass is a demanding material to build well. It has to meet modern thermal and safety standards under the Building Regulations, the structure must carry and brace large panes safely, and every junction has to be detailed to stay weather-tight. In a conservation area the lightness of glass is often an advantage, but the scheme still needs planning permission and a sympathetic design — and, as with any extension here, a private rather than communal garden.

We confirm the garden allows it, design the glazed addition to suit the house, win the consent, engineer the supporting structure, and build it to a precise, weather-tight and thermally compliant finish — all in one contract, with honest budgets in pounds sterling.

What shapes a Notting Hill glass extension

Glass rewards precision — structure, thermal performance and detailing decide whether it works.

01

Lightness can help

In a conservation area a minimal glazed addition can sit lightly against the original elevation.

02

Thermal standards apply

Large glazing must meet modern Building Regulations for heat loss and safety.

03

Structure for glass

Big panes need a structure designed to carry and brace them safely.

04

Detailing is critical

Every junction is detailed to stay weather-tight — glass is unforgiving of poor work.

What a Notting Hill glass extension includes

From a glazed concept to a precise, weather-tight room — under one team.

Design & feasibility

Confirming the garden allows it and designing a glazed extension or link to suit the house.

Planning & heritage

A planning application and a sympathetic design for the conservation area.

Structural design

Engineering to carry and brace the glazing, with Building Control.

Thermal & safety

Specifying glazing that meets modern heat-loss and safety standards.

Glazing install

Precise installation of slimline, structural or frameless glazing.

Weatherproofing

Detailing every junction to stay weather-tight long-term.

Fit-out & finishes

Floor, heating and finishes that suit a light-filled room.

Snagging & handover

Water-testing, snagging and a clean handover.

Streets & estates across W11

We design and build structural-glass extensions, garden rooms and glazed links on Notting Hill houses with private gardens across W11.

Portobello RoadLadbroke GroveElgin CrescentStanley CrescentLansdowne RoadClarendon RoadPembridge VillasKensington Park RoadWestbourne GroveLadbroke Square

Notting Hill sits within the Royal Borough of Kensington & Chelsea — see our Notting Hill area page and South West London refurbishment overview.

Questions clients ask before they start

What is a glass extension?

A glazed addition — a garden room, a glass link, or a frameless glass box — that adds space while letting light in and barely interrupting the building.

Does it need planning permission?

Yes — in a conservation area a glazed extension needs a planning application, though its lightness can help the case. We design it sympathetically.

Will it be cold?

Not when it is built properly — modern glazing meets Building Regulations for heat loss, and we specify and detail it to perform, not just to look good.

Can I build one on a communal garden?

Generally no — like any extension, it needs a private rear garden. A house backing onto a communal garden cannot build into it.

What does a glass extension cost?

Structural glazing is a precise, specified product, so it reflects that. We give an honest budget band in pounds sterling (GBP) after a design discussion.

More in Notting Hill, W11

Start your Notting Hill glass extension

Book a no-obligation consultation at 2 Eaton Gate in SW1, at our Hampstead studio, or at your property. We will give you an honest read on approvals, programme and budget band — in pounds sterling — before you commit.

Call the studio020 8054 8756
SW London consultations2 Eaton Gate, London SW1W 9BJ

Book a Refurbishment Consultation

Site visit · approvals read · outline budget band (GBP) · programme indication. No obligation.

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