Chimgreen uPVC Window Powdered by Green Concept
UPVC Window Compared with aluminum window,
1. uPVC window is energy saving materials solution, because uPVC window and is better performance with insulation for heating,
Single glass: uPVC- K value =4.7W(m²*K), but aluminum-K value =6.4W(m²*K)
Double glass: uPVC- K value =2.4-2.7W(m²*K), but aluminum-K value =4.1W(m²*K), And aluminum thermal break system, double glass: K value =3.1W(m²*K).
2. uPVC window is also a better option for insulation for noise. Usually, the uPVC window with double glass, noise resistant level at 30 decibels. And in a big city, the buildings near the main road, if using aluminum window, there will be 50 meters distant between buildings and main road, but if uPVC, and distant will be less than 16 meters. so, common buildings near road, used uPVC window with double glass, there is no influence and trouble for life. 3. Corrosion resistance
3. uPVC profile is stable for chemical properties and corrosion resistant, and also it Free from any acid, alkali, salt fog, moth, insect, exhaust gas, rain erosion. And It will not swell and deform due to moisture or rain immersion.so its performance for corrosion resistance is better than steel, aluminum, wood. Because of above performance , uPVC window and door is common used in high sea level or near ocean city.
4. Cost analysis.
Considering the cost of uPVC window, based on the national standard conditions, uPVC is cheap than Aluminum, about 15%-20% less. Even more for more insulation window.
5. Strength for uPVC window.
For standard size, such as casement window 600x1200, sliding window 1200x1400mm, the uPVC is stronger than Aluminum windows, because, uPVC window profile have more chambers and reinforcement steel inside to keep strength.
So, uPVC window is new materials for building solution, and more and more global buildings choose uPVC system, our ChimGreen powered by green building materials concept, Research and develop this field.
1. uPVC window is energy saving materials solution, because uPVC window and is better performance with insulation for heating,
Single glass: uPVC- K value =4.7W(m²*K), but aluminum-K value =6.4W(m²*K)
Double glass: uPVC- K value =2.4-2.7W(m²*K), but aluminum-K value =4.1W(m²*K), And aluminum thermal break system, double glass: K value =3.1W(m²*K).
2. uPVC window is also a better option for insulation for noise. Usually, the uPVC window with double glass, noise resistant level at 30 decibels. And in a big city, the buildings near the main road, if using aluminum window, there will be 50 meters distant between buildings and main road, but if uPVC, and distant will be less than 16 meters. so, common buildings near road, used uPVC window with double glass, there is no influence and trouble for life. 3. Corrosion resistance
3. uPVC profile is stable for chemical properties and corrosion resistant, and also it Free from any acid, alkali, salt fog, moth, insect, exhaust gas, rain erosion. And It will not swell and deform due to moisture or rain immersion.so its performance for corrosion resistance is better than steel, aluminum, wood. Because of above performance , uPVC window and door is common used in high sea level or near ocean city.
4. Cost analysis.
Considering the cost of uPVC window, based on the national standard conditions, uPVC is cheap than Aluminum, about 15%-20% less. Even more for more insulation window.
5. Strength for uPVC window.
For standard size, such as casement window 600x1200, sliding window 1200x1400mm, the uPVC is stronger than Aluminum windows, because, uPVC window profile have more chambers and reinforcement steel inside to keep strength.
So, uPVC window is new materials for building solution, and more and more global buildings choose uPVC system, our ChimGreen powered by green building materials concept, Research and develop this field.
