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Shandong Doorwin Construction Co., Ltd.
Özel üretici
Ana ürünler:Alüminyum alaşımlı kapı ve pencere/ahşap alüminyum kompozit pencere/ahşap giriş kapısı/garaj kapısı/Sunroom/perde duvar/UPVC kapı ve pencere
Sıralama:1 Kanatlı pencere içinde en popülerSupplier assessment proceduresFinished product inspectionOn-site material inspectionOffline trade shows attended(1times)

FBC HURRICANE PROOF
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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.