TOPTEN most effective entry doors in 2015

The Top Design Inox entry door have been awarded in the third edition of the TOPTEN 2015 contest and were included in the TOPTEN list of the most effective doors in 2015.

TOPTEN is a European initiative recognised throughout Europe, as well as in the USA and China. TOPTEN awards receive 10 best products available in the Polish market. The basis of the evaluation was energy efficiency of woodwork, based on energy balance.