1,Excellent waterproof and thermal break 2,Good sound insulation 3,Good air-tightness 4,Environment-protection

1.A thermal-break technique used to get over the high thermal conductivity which is the aluminum alloy's inherent charactics.

2.Combined with hollow pane and sealing material for heat resistance and energy-saving.Select high quality hollow glass (vacuum or inert gas) ,Low-E , Bulletproof glass , ,Art glass Or Tempered glass

3.Tractability.

4.Corrosin resistance.

5.Durability.

6.Available in any color and size as you need.

7.Available in many kinds of Open Style as you like, Casement , Tilt-turn , Top/Bottom hung , Sliding ,Folding

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