Aluminum Heavy Duty Lift&Sliding Doors

Sunsia Heavy Duty Lift And Sliding Doors with unique design of heat and sound insulation, it is the well-designed masterwork of Sunsia Designers. The large glass surfaces of Sunsia lift-and-slide doors create a transparent sense of space. They are also especially user-friendly, even very large doors open and close with ease. The concealed Soft-Close-mechanism slows down heavy sashes, making the opening and closing of large doors even more comfortable and safe. The extremely flat threshold reduces the risk of tripping, making our system especially suitable for barrier-free living.

Sunsia's Heavy Duty Water Proof Aluminium Lift And Sliding Doors are widely used in High-grade villas, five star hotels, clubs, luxury office buildings, mansions and so on.        

Key Features:

.Lift and Sliding system used on Heavy Duty Sliding Doors will carry the panel weight up to 300 KGS
.Can be made into no supporting column with 90 degree corner design
.3 chamber system to provide max heat insulation function.
.Heat transfer coefficient 1.8 W/M2K
.Internal and external reinforcement

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.

Customer can also choose other finishes like anodize, electrophoresis, wood grain and so on.

Doors and Windows Hardware plays an important role in the fenestration system. It affects the performance of the integral window or door, including open-ability, air & water impermeability, especially the longevity of the product itself. We use TOP Lift Slide Door Fitting 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.