Aluminum Double Hung Vertical Gliding Windows

Aluminum Vertical Gliding Windows are pretty much standard in home construction. They consist of two panes either of which can be raised or lowered to provide a ventilation opening of one-half the total surface area of the panes. Their internal mechanism permits easy manipulation of the panes, but double-hung vertical Gliding windows might allow more air leakage than other types. On the plus side, they're easy to clean, and screens can be placed on the outside.The covert springs, weights or friction devices help lift, lower and position the sash. With particular types, the sash can be removed, turned or tilted for cleaning. If only one sash slides, the window is called single vertical Aluminium Sliding Windows or Single Hung Window.

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 window 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 profile and glazing adoption if you are the first time to purchase 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.