Wooden Surface UPVC Profile Casement Windows

Problem solving of low-e glass:

There are two kinds of low-E glass: online low-E glass, offline low-E glass and online LOW-E glass. Low-E glass is limited by the large-scale production of float glass. At present, there is only one kind of low-E glass which is 6 mm thick.

Off-line low-E glass has a variety of varieties. According to the different climatic characteristics, it can produce high, medium and low transmittance products, and the colors are silver gray, light gray, light blue and colorless transparent. Colored glass can also be used to produce green and other colors. Thickness can be made from 3 to 12 mm. It should be noted that:

1. On-line Low-E glass will withstand high temperatures close to the glass softening point during tempering, at which time the color of the film may change, leading to chromatic aberration. In addition, on-line low-E glass tempering is film tempering. The existence of film makes the heating asymmetry on both sides of the glass. The tempering process is difficult to control, which may cause a series of problems such as large tempering deformation. The off-line low-E glass is tempered and then coated, there is no problem. In order to avoid the above toughening problem of online low-E glass, some people use online low-E glass as the inner sheet of hollow glass, and put the toughened transparent glass on the outside. This usage will not only affect the effect of low-E glass in the south, but also aggravate the stress spot of tempered white glass on the outside by enlarging the inner low-E glass. In contrast, placing tempered off-line Low-E glass on the outdoor side is not a problem.

2. The off-line low-E glass film of low-E glass monolith is soft and oxidizes slowly when it is attacked by moisture and some oxidizers. 

3. On-line Low-E glass is "hard coating" with a shelf life of 30 years. Off-line Low-E glass is "soft coating", and the film has poor firmness and can hardly be preserved bare.

4. Off-line Low-E glass must be processed into hollow glass in a very short time, and the edge coating must be removed when the hollow glass is composed. Due to the weak breathing effect of hollow glass, water vapor, sulfide and oxide entering the cavity will lead to the gradual loss of thermal insulation performance of off-line Low-E glass, and the appearance will become dark, discolored, and a large number of mildew spots will gradually appear.

Upvc casement window advantages:

1,Life long durability, over 30 years for the profile.

2, High weather resistance, even in coastal area and cold temperature.

3, Wind resistance, fire resistance.

4, Sound and noise insulation.

5, UV stability, corrosion resistance, nice extension resistance

6, Water tightness and air tightness

Upvc window details show:

Upvc window’s details:

1,Materials of windows

Hardware Shows:

Profile can be used 50/60/70mm series.

Profile standards: Shide, Conch, Veka and other Standard Profile.

Profile thickness:

Sliding type 1.6mm-2.8mm

Casement type:2.0-2.8mm

2, Colors for Upvc profile and Technical data:

common color is white

two color co-extrusion.

wooden skin color profile.

3, Window’s sizes:

*The sizes can be as requested, the above listed are standard sizes.

4, Glass details:

Single 4mm5mm6mm8mm clear glass

Double or triple insulating glasses

Glass can be clear/grey/tinted/tempered/low-e/laminated glass.

5, Upvc windows designs:

6, Packing and Loading quantity

Protective film/carton protective corner or as requested.

Loading quantity should be up to window’s sizes.

7, Services:

8, Installations:

expansion bolts, foam agent, silicon glue.

Customers can be installed by own installing teams.

9, Products applications:

Building house, villas, hotel and so on.

10, Main markets:

North and South American markets

European markets

Social projects house

11, Projects shows: