Advantages

1) open vertically upwards, parallel to the ceiling; It can make full use of space inside.

2) Good warm keeping effect: Sandwich panel, environmental protection foam material.

3) Good Seals: Sealing strip around and built-in can protect door from erosion by blowing sand and rainwater.

4) Exquisite and multiple windows: Provide lighting windows of various specifications, sizes and styles. It is national patent and only possessed by us.

5)Perfect balance system: The door body, motor and torsion spring are made into one to make it perfect and credible.

6) Certificate: ISO9001, CE

7) Suitable for residential houses, garages, workshops, warehouse, and commercial

Detail Introduction

1) Using galvanized steel panel with baked-on polyester, cocommonly called color steel. The thichness is 0.34.

2) The normal color are white and off-white and can be painted any color as customer's requests

3) Inner layer is made of environmental polyurethane foam with reinforced stile the density of the foam is 36KG/cbm

4) Sealed tube at the bottom to prevent diminishing effectively

5) Remote control, automatic or manual switch

6) Size for single door panel: (40mm thickness)

A) Max. Width: 8, 000mm b) Max. Height: 420mm--515mm

Size according to customers' requests

7) Manuanl lock used in emergency condition

8) OEM orders are welcomed