판매 후 서비스
반환 및 교체, 온라인 기술 지원, 무료 예비 부품
Open style
swing,sliding, tilt,awning,etc
Profile thickness
1.2-2.5mm
Surface treatment
powder coating,PVDF,wood grain finish
Glass type
double glazing tempered glass
Glass thickness
4/5mm double layer
Hardware
SIEGENIA,HOPO,HOPPE,etc