iWindow Platdakraam Opengaand op zonne energie Complete Set 120x140 cm Accessories:internal sunshade Daglichtmaat 700 x 700 mm Daglichtmaat 700 x 700 mm Dakopening 900 x 900 mm Doorgangsopening 50 x 70 cm Aantal motoren enkele motor 0 openable version with opal glass 1500 x 1500 mm: energy efficiency and smart control 0 W m²K) or HR+++ (0