Single-leaf or double-leaf

Aluminium or plastic frame

Standard glazing: Insulated glass with 1.1 W/m²K, optional laminated glass

Optionally with glass or polyurethane sandwich panel in the ratios 1/3 - 2/3 or 1/2 - 1/2 or 1/1

Standard sizes: 1.00 x 2.18 m - 2.26 x 2.18 m - 2.50 x 2.50 m