1.profile:LG ,CONCH,VEKA 2.size:3400x2200mm 3.type:four-sash folding 4.material:plastic steel 5.place:garden,commercial.
PVC folding door :made of LG profile of Korea or CONCH of China,VEKA of German
1.high quality with favourable price
2.easy to install and utmost energy effiency for users,saving 2/3 energy compared to other materials' windows .
3.so aesthetic that are in complete harmony with nature.
4.accessories:screwed into steel reinforcement,foreign and Chinese famous brand.
5.glass: insulating glass,LOW-E glass,tempered glass,double/triple glazed,etc.
6.good lighting and windbreak.
7.our concept: from the 1st time to every time.
8.Tech Data Shown Below
Acoustical insulation | 36 Db |
K-value of window | 1. 80 w/ m2. K |
Wind resistance | 6000 Pa |
Air permeability | 0. 1 m 3 /h. M |
Watertightness | 500 Pa |
UPVC four-sash garden folding door
