The advantages of Slide up window:

Heat insulation, soundproof, anti-Theft, decoration, good sealing performance, space and energy saving, easy to install and clean , economical and easy to maintenance, high decay resistance, high strength. The silicone sealing strips in the cavity are durable and not prone to aging, offering better sealing performance.

Able to be installed with a variety of energy-saving hollow glass, these doors can effectively improve sound and heat insulation.

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.

Q6: What type of fly screen you could supply?

A: We have two styles of fly screen. One is roller style for casement window ,one is sliding style for sliding window. Besides, the fly screen is made of 3 different materials, namely nylon, steel and Kingkong net.