Glass, shaped with intent.

Bespoke windows, measured and made to last a lifetime.

Tailored, not stocked

Every millimetre, to your brief.

Slide any pane and you'll find a sealed unit engineered to a spec we agreed with you — glass thickness, cavity gas, coating, spacer. Nothing about a KS window is off-the-shelf.

See manufacturing & glazing
28 mm
Triple-glazed sealed unit
Tailored to every aperture · Spec to your brief
01 — Studio

Craftsmanship

Two decades manufacturing windows for architects, developers and homeowners.

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