The advantages of Aluminum up down sliding window

1) Light weight, high strength. Density is only the l / 3 of steel

2) Sealed performance is good, airtight performance directly affects the using function and energy consumption of Window. Airtight performance including air tightness, water tightness, thermal insulation and sound insulation four aspects.

3) Good durability, convenient to use and maintenance. Aluminum doors and Windows do not rust, do not fade, do not fall off, almost no maintenance, spare parts service life is very long.

4) Elegant adornment effect ,Surface of the aluminum doors and Windows have artificial oxide film and coloring form into composite membrane layer, this kind of composite membrane corrosion resistance, abrasion resistance,fire protection and high glossiness , aluminum window light weight, processing and assembling precision, accurate, flexible, convenient and open and close without noise.

Q1: Are there any problems with the glass inside? Having steam or going foggy? As this will be a real problem .

A: Usually, we use 5mm+9A+5mm double glass, you can take easy. Our double glass is made professionally, no steam or going foggy between the double glass.

Q2: All these doors and windows come with frames to mount on walls?

A: Yes, all the doors & windows include frames. Installing the windows and doors on wall is OK.

Q3: The glass is broken with no reason, I’m afraid the rest will be broken.

A: The glass would be broken only because suffering from the impact force, but it won’t break itself.

Q4: Can I use 6mm single glass instead of 5mm double glass?

A: It is better to use 5mm double glass, because :

A )Sliding door looks ugly with single glass. There is a wide space for glass, if you use single glass, we will fill so much silicon in it.

B) 5mm double glass is safer than 6mm single glass.

C ) 5mm double glass is more soundproof than 6mm single glass.

Q5: Can you use rubber instead of glass silicon?

A: Yes, but it just can be one side, the other side has to be glass silicon. Because it is not strong enough to use double rubber. And it is easier to fall off than the glass silicon.