Thanks to the welded connections, the uninsulated window system is particularly durable und low maintenance. Highly robust and filigree thanks to the use of steel as the base material.

The forster presto 50 basic profiles for single- and double-leaf inward-opening turn/tilt windows and fixed glazing are used in areas in which no special thermal insulation is required. The durable system offers a flush visual design on one or both sides and is particularly sustainable, because it is made entirely from steel.