In Malaysia, with the increasing awareness of environmental protection and the rising energy costs, more and more households are paying attention to energy conservation and environmental protection. As the “outer clothing” of buildings, doors and windows play a crucial role in heat insulation, thermal preservation, and energy consumption reduction. Choosing suitable energy-saving doors and windows can not only enhance living comfort, but also effectively reduce energy consumption and electricity bills.
1. Why does Malaysia need to focus on energy-saving doors and windows?
Malaysia is located in the tropics, where the temperature is high and humidity is high. Air conditioning is almost a necessity for every household. Prolonged use of air conditioning can lead to significant electricity consumption, and improper door and window design can exacerbate the burden on air conditioning.
Windows without insulation properties allow hot air to enter quickly, forcing air conditioners to work for longer periods to keep the interior cool, further increasing electricity bills.
II. Key functions of energy-saving doors and windows
Suitable energy-saving doors and windows can enhance indoor comfort while reducing the frequency of air conditioning usage, thereby saving energy and electricity bills. Here are several key features of energy-saving doors and windows:
Thermal insulation performance: The use of bridge-cut aluminum profiles or double-glazing reduces the entry of external heat, maintaining stable indoor temperature.
Sound insulation function: High-quality doors and windows can effectively block external noise, enhancing the tranquility of the living environment.
High sealing efficiency: Ensure that doors and windows are tightly closed to prevent the leakage of cold and hot air, thereby enhancing the efficiency of air conditioning.
Low-E glass: It reflects heat, blocks ultraviolet rays, and reduces heat transfer while maintaining good lighting.
III. Material selection for energy-saving doors and windows
Common energy-saving door and window materials in the Malaysian market include:
Aluminum alloy doors and windows: lightweight and sturdy, when paired with bridge-cutoff technology, can significantly enhance the heat insulation effect, making them suitable for high-humidity tropical climates.
Plastic-steel windows: They are relatively economical and have good thermal insulation properties, but may experience aging issues in locally humid environments.
Wooden windows: Natural materials, providing good thermal insulation performance, but requiring high maintenance costs.
Double-glazed windows: They effectively reduce heat transfer through the air layer, making them ideal for households that want to maximize energy savings.
IV. Long-term savings brought by energy-saving doors and windows
Although the initial investment in energy-saving doors and windows may be high, long-term use will significantly reduce air conditioning electricity bills and lower overall household energy consumption. For example, using doors and windows with high thermal insulation performance can reduce the burden on air conditioning by 20%-30%, thereby lowering electricity expenses.
At the same time, energy-saving doors and windows contribute to reducing greenhouse gas emissions, aligning with the global trend of green environmental protection.
