Vrogum high performance wooden windows & doors from sustainable wood which help minimise environmental impact. Whether modern or traditionally built, Vrogum windows and doors are individually designed to give the perfect finishing touch. Sliding sash, Triple glazed Casement, Tilt & Turn, Passive House, Sliding Folding, Lift & Slide, French Doors, Entrance Doors.
Ug-values from 0,5
Uw-values from 0,6
* Aluminium Clad passive house window Uw-value 0,8
* Doors with 3 point electrical opener