Aluminum Double Glazed Bifold Exterior French Doors

Sunsia Bi-fold Double Glazed Exterior French Doors blur the difference between interior and exterior living, expand your living space, use Bi-Fold Exterior Doors like a glass walls to your home for a beautiful and distinct look. All the aluminum frames and panels can be thermally broken with a full weather-stripped structural interlock system for improved energy efficiency. 

The Bi-fold Exterior French Doors unfold your living space with Sunsia Bifold Doors Systems.

Key Features:
.Free Folding style according to sash numbers
.Maximize your view and free space for main lobby
.Enlarge the pass through capacity of and welcome more guests
.Excellent performance in heat and acoustic insulation
.Heavy duty wheel and hinge will carry door panel up to 100 KG

.Our roller system which creates a smooth and effortless operation, guaranteed to provide years of reliable service. 

We use top quality glass to ensure the MAX transmittance, Sound Insulation but Minimum UW, SHGC value for our windows and doors,every piece we use to meet AS1288 standard.

We use thickness 1.4-1.6 mm 6063-T5 profiles for our windows series and 2.0-2.2 mm for doors which supplied by Chinese best aluminium suppliers, could support 30 years service life. Customers could choose many colors for the surface coating. The color powder which from INTERPON, TO ENSURE ordeal from every inclement weather.

Doors and Windows Hardware plays an important role in the fenestration system. It affects the performance of the integral window or door,including operability, air & water impermeability, especially the longevity of the product itself. We use TOP Quality hardware from Chinese Top Brand(Kinlong,Hoppo,CMEC)or German Brand(Roto, Siegenia) to ensure our exquisite products have their function 100% be played.

Our service

We provide professional suggestions on Door Solution or Window Solution if you are the first time to purchase Aluminium Windows or Doors. Different regions have different climatic characters, and the treatment on profile or glazing should be different to meet its diversity, it concerns the longevity of windows or doors, and each function of energy absorbing & saving.

Sunsia products have 10 years quality guarantee. 

Please don't hesitate to show us your  desired window and door, we will help you find the one that matches you best.