Casement windows, 28 mm and 30.5 mm
Our most popular window for houses. It comes in two frame sizes, 28 mm and 30.5 mm, each with the same six parts: the outer frame, the middle bar, a stronger middle bar for big windows, the opening sash, and two glass beads (for 4 mm or 6.38 mm glass). Sold in 6 m lengths.
Available at every branch
30.5-1 · 28-1E/Leg, outer frameAlso called equal leg · 6 m
30.5-2 · 28-2MullionStandard windows · 6 m
30.5-3 · 28-3HD mullion, 54 mmLarger windows · 6 m
30.5-4 · 28-4SashLooks like an unequal leg · 6 m
30.5-5 · 28-5Multi bead, 9 mmFor 4 mm glass · 6 m
30.5-6 · 28-7Bead, 13 mmFor 6.38 mm glass · 6 m














































