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Ketos Glazing

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Aluminium windows & doors

Slim aluminium windows, bifolds and sliding doors, fitted by our own team. Mostly SMART, with Origin for the slimmest bifolds.

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Why aluminium

Aluminium is stiffer than uPVC, so the frames can be slimmer and the glass bigger. It comes in any colour. We fit SMART windows and doors, and Origin bifolds and sliders when you want the slimmest frames and the longest guarantee.

  • SMART Alitherm windows, Visofold bifolds and Visoglide sliding doors
  • Thermally broken frames, A-rated windows
  • Any RAL colour, matt or textured
  • PAS 24 security
Anthracite aluminium French doors we fitted to a ground-floor flat

What we fit in aluminium

Aluminium windows

Windows

Casement and fixed windows.

 Kitchen extension with aluminium doors

Bifold Doors

Doors that fold back to open a whole wall.

 Large aluminium sliding door on a rear extension

Sliding Doors

Big sliding panes with a slim centre.

 Aluminium commercial systems

Commercial

Commercial doors and glazing (Comar).

Colours

Any RAL colour in a choice of finishes, with dual-colour (different inside and out) available too.

Anthracite (RAL 7016) Matt Black Slate Grey White Sage

Aluminium vs uPVC

  • Frame sightlinesUltra-slim
  • Maximum pane sizeVery large
  • StrengthExceptional
  • ColoursAny RAL
  • MaintenanceMinimal
  • Best forModern & large openings

Want a price for aluminium?

We'll measure up and give you a fixed written price before anything is ordered.

Call Tommy on 020 7324 4804, send photos on WhatsApp to 07301 767786, or fill in the quote form.