double glazing with seamed panels, low-emission treatment of glass panels, depending on type of glass, argon gas-filled gap instead of air, warm-edge

external seal between glazing and wood (no silicone)

exterior aluminium casing fixed with sliding clips, customisable shapes and colours

gap between aluminium and wood to ensure no moisture and guarantee air circulation

thermo-acoustic seals between window panel and frame

fittings with 160 kg load capacity for tilt and turn opening + micro-ventilation in the hinge covers

linear profile without visible glazing beads

wood polishing on flat surfaces and frames using hi-tech tools

laminated spruce timber (PEFC-certified, no finger joints)