◇ The wide of edge sealing profile is 90mm, there are 1.0mm, 1.2mm, 1.4mm thickness.
◆ There are plate-bottom track, high-bottom track, wide-bottom track and narrow-bottom.
◇ This series could be single glass and double hollow glass.
◆ Can choose half moon lock or MA lock.
◇ Good function and beautiful appearance.
◆ Using 1.2mm profile to do window, one square meter use 5.8kg material