Cortizo Windows is a specialist network for aluminium and PVC windows for homes, with professional advice, an energy-saving calculator, quote request forms and a store locator.

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Sliding windows and doors - aluminium and PVC windows Cortizo

Sliding windows and doors

Sliding openings consist of one or more leaves moving along horizontal tracks, ideal for saving space and closing large openings.

In-line sliding - aluminium and PVC windows Cortizo

In-line sliding | Cortizo aluminium and PVC windows for homes

The leaves slide in the same plane on lower rollers without occupying interior space.

Lift-and-slide - aluminium and PVC windows Cortizo

Lift-and-slide

The leaf lifts slightly before sliding, improving movement in large sizes and increasing tightness when closed.

Pocket sliding / galandage - aluminium and PVC windows Cortizo

Pocket sliding / galandage

The leaves slide into the wall during opening, leaving the opening almost completely free.