The choice of windows can have a decisive impact – on your heating bill and climate protection. With Prestige, you can be sure of a positive impact on both. With its impressive thermal values and an installation depth of 76 mm, Prestige offers you an ecological and long-lasting solution to suit demanding requirements.
Heating costs can be reduced by up to 40% when comparing single-glazed windows and Internorm Plast windows with high quality insulating glass.