Features:
1)Fine leak-proof quality
2)Compact and reasonable structure
3)Convenient to open;easy to install and take down
4)Special locktackle
5)Secure and solid
6)It had earned the good reputation in the international market
7)Surface treatment:oxidation,electrophoresis painted,fluorocarbon spayed,mill finish,powder coated
8)Wind Resistance:3500PA ; Air Infiltration q= 1.48m3/m.h ; Water Penetration 350PA ; Sound Resistance:22-23dB
9)Thermal capability: as per GB8485 requirement

Various Styles 
1.Single door 
2.Twin doors (both swing) 
3.Door with side lite
4.Door with top transom

Options
1.Argon & Low-E ~ to enhance the thermal performance of the window 
2.Between-the-Glass Grids ~ to provide the elegant appearance of divided light
3.Kick Panel Inserts ~ when full glass is not desired 
4.Custom-made Colors and Finishes available 
5.Overhead Transom ~ perfect match to door assembly
6.Louver blades can be coupled to the door inside the double glass or outside the glass
7.Swing "In" Operation ~ to accommodate site conditions