Profile: Thermalbreak aluminum profile of new type with European standard, the thickness is 2.0mm,. which can greatly improve window’s heat-preservation, sound-insulation and energy-saving effects.

The number of folding sash based on the total width of door.

Applicable to the veranda、den、garden falls to the ground the place of the door. Type: 2+1, 3+1, 3+0, 4+1, 5+1, 2+3, 6+1, 3+4, etc..