Structural glass extensions and garden rooms for South Hampstead villas — slimline glazed additions and links, designed for the conservation area and built to modern thermal standards.
Speak to the studio directly: 020 8054 8756
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 South Hampstead villa while barely interrupting the building or the garden. Slimline glazing and minimal framing let light flood in and let the original brick 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 Camden planning permission and a sympathetic design — and a private rear garden to build into.
We confirm the garden allows it, design the glazed addition to suit the villa, 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.
Glass rewards precision — structure, thermal performance and detailing decide whether it works.
In a conservation area a minimal glazed addition can sit lightly against the original elevation.
Large glazing must meet modern Building Regulations for heat loss and safety.
Big panes need a structure designed to carry and brace them safely.
Every junction is detailed to stay weather-tight — glass is unforgiving of poor work.
From a glazed concept to a precise, weather-tight room — under one team.
Designing a glazed extension or link that suits the villa and the garden.
A Camden planning application and a sympathetic design for the conservation area.
Engineering to carry and brace the glazing, with Building Control.
Specifying glazing that meets modern heat-loss and safety standards.
Precise installation of slimline, structural or frameless glazing.
Detailing every junction to stay weather-tight long-term.
Floor, heating and finishes that suit a light-filled room.
Water-testing, snagging and a clean handover.
We design and build structural-glass extensions, garden rooms and glazed links on South Hampstead villas with private gardens across NW6.
South Hampstead sits within the London Borough of Camden — see our South Hampstead area page and North London refurbishment overview.
Book a no-obligation consultation at our North London studio on Finchley Road, in Hampstead, or at your property. We will give you an honest read on approvals, programme and budget band — in pounds sterling — before you commit.
Site visit · approvals read · outline budget band (GBP) · programme indication. No obligation.
Send Project DetailsThe same NW3 design-build team covers the neighbouring areas: