판매 후 서비스
반환 및 교체, 온라인 기술 지원, 무료 예비 부품
Hardware
Germany Origin Made Brand SIEGENIA Hardware&Accessories
Glazing
IGCC/SGCC Certified Fully Tempered Insulation Glass
Sealing System
High Quality EPDM or Silicone Sealant
Packing
4-Layers Protection Packaging,to Prevent any Damage
Certificate
NFRC Certificate
Wood Species
Imported North American Red Oak or Pine(Larch) are Opptional