In Malaysia, with year-round high temperatures, strong sunlight, and frequent use of air conditioning, many homeowners ask: Can better doors and windows really provide insulation? Or is it just a psychological effect? In fact, the effectiveness of door and window insulation depends on whether the selection and installation are correct.
1、 Where does the heat come from?
Many people think that heat comes in through walls, but in fact, doors and windows are the main source:
Large area glass
Poor sealing of window gaps
Metal frame thermal conductivity
Choosing the wrong doors and windows, no matter how strong the air conditioning is, it will be in vain.
2、 The core of insulated doors and windows is not “expensive”
The factors that truly affect the insulation effect include:
Hollow or laminated glass
Low-E glass
Narrow gap high sealing structure
High price does not mean good insulation.
3、 Will aluminum alloy doors and windows be very hot?
This is a common misconception in Malaysia.
actually:
Good aluminum alloy has a broken bridge structure
Heat will not directly enter the room
Much better than ordinary single-layer aluminum frames
The key lies in the structure, not in the material name.
4、 The impact of insulation effect on electricity bills
After using suitable insulated doors and windows:
Air conditioning cools down faster
The number of compressor starts has decreased
Electricity bills are more stable in the long term
This is very evident for families who reside for a long time.
5、 Which spaces require insulated doors and windows the most?
Key suggestions:
Xisun Living Room
master bedroom
air-conditioned room
Not all parts of the house are required, but key positions must be done correctly.
6、 Installation not in place, insulation equals zero
In Malaysia, many reasons for insulation failure are:
The gap is not sealed properly
Waterproof adhesive aging
Installation is not horizontal
No matter how good the product is, it’s useless if it can’t be installed properly.
