A new sky, made · Albert Court

The Glass Dome

A grand roof lantern within a Grade II-listed apartment at Albert Court, South Kensington. This study looks at the glass dome made for its kitchen – an entirely new dome, backlit to emulate daylight and tuned to the sky through the day.

The finished dome from below

The finished dome from below – the leaded geometry reading as a genuine sky-lantern.

Restoring the room, making the ceiling

What is now one grand kitchen was two – a small kitchen and a small dining room, partitioned from a space that had originally been whole. We took it back to its intended size, and gave it a ceiling worth the volume: an entirely new glass dome. Behind the glass sits a backlit LED array that emulates daylight, run through the client's Lutron system – following the real sky through the day, or holding a scene of its own. Warm and low by evening; bright and even at midday.

In the glass

The leaded-glass dome was inspired by the one over The Savoy's Thames Foyer, and made by the same specialists – Design Glass. The glass itself was developed as a run of physical samples, not chosen from a catalogue: colour and texture were worked against the backlight, the condition it would actually be seen in, and refined sample by sample, then reviewed in person before the final glass was signed off and made.

Leaded glass panel
The finished dome from below
Leaded glass detail

Behind the glass

The dome is an independent structure – a new frame and glass carried within the listed shell, so the historic fabric takes no new load. Delivering it meant designing to the tight constraints of the existing building and coordinating several specialists – structural engineer, glazing frame, glassmaker and lighting – to a single result. Much of the design work was in resolving those trades against each other and against the fabric, so the finished ceiling reads simply as a sky-lantern.

The lit dome during the works
The lit dome during the works
Dome frame test fitted
The backlit dome panel during the works
The LED array
The room during the works
Location
South Kensington
Building
Grade II-listed
Structures
LSY Engineering Consultants
Dome frame & substructures
Touchstone Glazing Solutions
Glass
Design Glass & Touchstone Glazing Solutions
Dome LED array
Bright Green Space
The project