This Vertical Opening Sliding Single Hung Window is a Sunsia 70 series Aluminium windows, stylish and attractive in appearance, Vertical Opening Sliding windows are smart choice for your home. Our vertical sliding single hung window has a fixed top sash that does not operate and the lower sash can be operated vertically. Aluminium Single Hung Windows can offer increased insulation from the elements, allowing you to direct air through the bottom.

Each column has many different options and customer could combine the way he like to customize his own  personalized double glazed windows.

Profiles	6063-T5 high quality thermal break aluminium profile, thickness 1.4-1.6 mm   6063-T5 high quality non-thermal break aluminium profiles, thickness 1.4-1.6 mm
Glass	Double toughened glazing:5mm+12A+5mm (A:Air);5mm+12A+5mm tinted; 5mm+12A+5mm Low-E; 5mm+27A+5mm  Single toughened glazing: 3/4/5/6/8/10/12/15/19/21//6.38/11.76mm  Laminated glazing: 5mm+0.76+5mm, 5mm+0.38+5mm
Hardware	China Top Brand or Germany Brand or Australia Brand
Mesh	Stainless Steel Security Mesh/Diamond Mesh Screen
Finish	Powder coating Anodized Electrophoresis Wood grain Fluorine carbon coating

Window Options

● A range of glazing options to achieve higher thermal performance.

● Internal aluminium insect / fly screens or stainless steel security screens.

● Build in blinds for sun shading function

● Can be in powder coated colors with the color# or sample color customer provided.

● A variety of Aluminium Windows style configurations 

Window Performance

U-value (Differ by glass types):    2.1-5.6 m2·K/W
Water Tightness:                        900 Pa
Wind Load Capacity:                  4500 Pa
Noise Reduction:                        ≤41 db

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 Door or  windows. 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.