More than 15 million Window Units sold in 2020
In Germany, 15.298 million window units were sold last year (1 window unit (WU) corresponds to a window measuring 1.3 x 1.3 meters or 1.69 m2), according to a recent Heinze study (commissioned by the VFF, among others). This corresponds to a growth of 3.5 percent compared to the previous year. The renovation sector contributed […]