판매 후 서비스
반환 및 교체, 온라인 기술 지원, 무료 예비 부품
Certificate
NFRC & CE Certificate
Wood Species
Imported North American Red Oak or Cherry are Optional
Hardware
Germany Origin Made Brand ROTO/SIEGENIA Hardware&Accessories
Glazing
IGCC/SGCC Certified Fully Tempered Insulation Glass
Installation Configurations
Nailing Flange,Facilitating a Quick and Simple Installation
Adhesive
German-Origin Henkel Wood Adhesive
Wood Painting
German-Origin Environmental Friendly Water-Base Painting Zobel
Screens
Fixed and Retractable Insect/Solar Screens are Optional
Sealing System
High Quality EPDM or Silicone Sealant
After-Sales Services
≥10 years