3 in 1 multi-functional aluminium window

3 in 1 multi-functional window is one of the complete window roller shutter in our company, its whole structure including roller shutter,invisible insect prevention window screen,and aluminium alloy glass window,with multi-virtue combining, Make more perfect and convenience.

horizontal opening or push-and-pull is optional by your favourite, roller shutter is outside, window screen is between roller shutter and aluminium alloy window, even if opening window, insect is also resist ourdoor effectively, You can get a comfortable and quiet, no harassment of insect for summer or any season.

It is use heat insulation materials, achieved the demand of energy saving and  environmental protection completely upon country advocated. Due to roller shutter has the efficacy of keep warm and heat insulation by itself, in addition with new-style window screen, whether from appearance or function,  All belong to the world shutter industry leader.

Technical data:

heat transfer coefficient       K=2.0  low temperature grade 8

Wind resistance: Class 3

Air tightness: Class 5 

Water tightness: Class 4

Sound insulation performance  Rw=40~44db

Section parameter 

Material: thickness of aluminium profile upon 1.4mm,overall thickness 130mm 

Mullion: thickness of aluminium profile upon 1.4mm,overall thickness 55mm 

Sash stuff: thickness of aluminium profile upon 1.4mm,overall thickness 65mm

Heat insulation bar  nylonPA66, 25% fiber glass reinforced

control mode: 

1. manual crank

2. motorised with manual switch

3. motorised with remote control with time control

4. manual tape coiler system

5. motorised with remote control

6. motorised with remote control with sensor is optional