Triple glazed window
KF 410 is available in all four design styles and due to I-tec insulation offers excellent thermal insulation. I-tec ventilation offers a perfect alternative to a central ventilation system and can optionally be fitted in this UPVC window. More technical info as well as the different frame-sash versions can be found under studio, home pure, home soft and ambiente.
View width frame/sash 113 mm
View width flying mullion (2 sashes) 133 mm
View width transom/mullion (2 sashes) 187 mm