판매 후 서비스
무료 예비 부품, 온라인 기술 지원, 반환 및 교체
Frame Materials
Imported Top Quality Red Oak Wood For Interior; Top Quality Aluminum
Glazing
Fully Tempered 5/12A/5 Insulation Glass; Low-E Coating, Argon Gas Fill
Hardware
German Origin Made Brand ROTO/SIEGENIA Hardware&Accessories,HOPPE
Sealing System
Interior&Exterior Double Sealing System
painting
German Brand Environmental Friendly Water-Base Painting Zobel/Rhenocol
Packing
Multi-layers Protection Packaging
Certificate
CE Certified/Tested In Accordance With NFRC
Sample
Free Sample Available