This series of high quality profiles with thermal break is suitable where more demanding standards of acoustic and thermal insulation are required. The profiles for this series are constructed of 2 hollow extrusions separated from one another by polyamide strips PA 6.6.25 reinforced with glass fibre. K-value: 1.89 W/m˛K (Rahmenmateriaal-Gruppe 1).
- fixed frames for double glazing,
- single or double sash, side-hung, open in windows,
- tilt and turn windows,
- tilt in only windows,
- tilt and slie windows and doors with appropriate hardware,
- single opening flat door and touch door.