aluminium bi folding and sliding doors
- the system water-proof & drain structures adopt the most
advanced design for the “Double Isotonic Chamber” airproof
technology. The airproof performance arrived 350Pa.
- With the simple & rational Aluminium profiles and structure,
luxurious exterior, in good taste & looking.
- it’s easy to assemble, processing, install for the arc glazing
bead, use the powder coating or electrophoresis Aluminium profiles
for outdoor, use the timber powder coating Aluminium profiles for
indoor, that get the same effect as wood windoor with fashion and
- Multi-functions for opening: free folding, tri-sash folding,
four-sash folding etc., which are convenient to slide.
- design of Europe standard notch, according with the collocation of
Europe standard hardware, adopts the back-wedge hinge, easy to
- profiles chamber adopts the DPEM trinary seal glue, not easy to
aging, wear well.
- can collocate double glass: 5+9A+6, 5+12A+6, 5+24A+6, excellent
thermal-isolation, sound-isolation performance, thief-prevent
- full-function collocate full-azimuth to enhance the performance of
water-leakage, air-leakage, sound-isolation, thermal-isolation.
- can collocate the silencer to enhance the air cross-ventilation for
outdoor and indoor, that you will fully enjoy the comfortable &
- Hardware & Accessories: imported “SIEGENIA”