75 series casement window
Main wall thickness 1.6mm, locally 2.0mm
30mm high-performance nylon fiberglass insulation strip
Glass: 5mm+12Ar (4SG warm edge)+5mm
Waterproof level 6
Airtight grade 8
Wind resistance level 8
Sound insulation 38-42dB
Insulation grade 8
Detail Display
Workshop Showcase
On-site Showcase
+86 15995260370
Consult Now