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Smart Aluminium Windows and Doors Technical Guide


28 October 2026

This guide brings together the technical details for Smart’s aluminium range in one place. It covers Alitherm 400 casement, tilt and turn and flush sash windows, residential and French doors, the Heritage range and Visofold bi-fold doors. It’s mainly for installers and specifiers, but it’s handy if you’d like a closer look at how your windows and doors are made.