Produk utama: Paduan aluminium Pintu dan Jendela Kayu Aluminium Composite Window/Kayu Pintu Masuk/Pintu Garasi/Sunroom/dinding tirai/UPVC Pintu dan Jendela
Nomor Peringkat1 paling populer dalam Casement WindowsSupplier assessment proceduresFinished product inspectionOn-site material inspectionOffline trade shows attended(1times)
Doorwin Hurricane Proof Window is being Tested In Accordance to the Florida Builiding Code, 8th Edition(2023)
All Units Are Tested by
√ TAS 202 (Structural)
√ TAS 201
√ TAS 203
√ Zone 4, Missile Level D at 50ft/sec to Qualify for Large Missile Impact HVHZ.