This window top hung opening allowing fresh air to ventilate more easily. At the same time the house stale air escapes through the larger opening at the top.
Heat insulationgood thermal preservation
Easy maintenanceaging-resistantcorrosion-resistantlong service life profile
Kinds of glass available:
Clear glass,stained glass,obscure glass
Single glazing,double glazing
Normal glass,safety glass
Low-e glass,reflective glass,lamination glass
Hardware: famous brand with high quality
Package: hard paper + foam +packing belt
Can OEM / Offer design
Certified quality by national and international institution
