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Why replace thermal insulation roller shutters?


Why replace thermal insulation roller shutters?
As we all know, doors and windows are "big energy consumers" and "contribute" nearly 50% of building energy consumption. For this reason, we advocate the replacement of thermal insulation roller shutters. But there are many people who are unwilling to replace the doors and windows at home easily. There are many reasons. On the one hand, the price of the product is too expensive, and on the other hand, it is because they do not know the benefits of replacing the thermal insulation roller shutters. So, why replace it?
Before answering this question, let's first understand how ordinary doors and windows consume high energy, and then look at how thermal insulation roller shutters that meet certain standards can save energy. According to a professional building materials website, one day in early 2008, a German businessman adopted European standard thermal insulation roller shutters to make his villa in the suburbs of Beijing meet the green and energy-saving standards of German "passive houses". Repair. After the transformation, he found that the indoor air conditioner was not turned on in summer, and the temperature was 8°C lower than that outside, and the monthly electricity bill was also reduced by half. Even if the air conditioner is turned on, the cooling will not be run as frequently as before, the noise will be reduced, and the comfort will be greatly improved.

Especially in winter, the cost of heating is also a big expense. Judging from the current mainstream heating methods, the monthly cost of water heating, electric heating and air-conditioning heating is about 600-1000 yuan, which is not the heating of the whole house. According to this standard, the cost of a family in the heating season is roughly 2,000-3,000 yuan. If the 40% energy-saving standard is followed, it can roughly save 800-1,200 yuan in one winter. This shows that if we don't replace the thermal insulation roller shutters, we will spend nearly double the cost every year to pay for the doors and windows that are not energy-efficient in our homes!

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