Aluminium crittall-style doors opening onto a garden, fitted by Windows Store Ltd

Aluminium · London

Aluminium windows and doors for modern London homes.

Slim sightlines, large spans, and glazing that opens a room to the garden.

Why aluminium

More glass, less frame

Slimmersightlines

Widerspans

Any RALcolour


A thermally broken aluminium frame carries the same glass in a narrower section than timber, so an opening can run wider and show less profile. The thermal break is a polyamide barrier inside the frame that separates the cold outer face from the warm inner one.

Powder-coated in any RAL colour, inside and out — and it won't need repainting the way a timber frame does.

One workshop

From heritage restoration to contemporary extension

Timber sash windows in a London period home by Windows Store Ltd

Timber, for period homes

Putty-glazed sashes and true through bars, made to match your originals.

See timber windows →
Aluminium glazed garden room extension by Windows Store Ltd

Aluminium, for what comes next

Slim frames and large spans for extensions, garden rooms and glazed openings.

You're here

Tell us what you're opening up

A free survey, a written quote, and drawings before anything is ordered.

Request a quote