판매 후 서비스
반환 및 교체, 온라인 기술 지원, 무료 예비 부품
Open style
swing,sliding,inward/outward tilt,awning,etc
Certification
AS2047, CE, NFRC, ISO9001
Hinge (for external use)
304 stainless steel hinge
Handle
KINLONG Domestic brand / VBH German imports
Advantage
Heat Insulation.Waterproof.Soundproof.Save Energy
Surface treatment
Power Coating