In Malaysia, the long rainy season with frequent downpours often leads to a common issue for many homeowners—leaky doors and windows. Whether in apartments or row houses, inadequate waterproofing design allows rainwater to seep indoors through gaps, compromising living conditions. In fact, the waterproofing performance of doors and windows is crucial in Malaysian residential properties.
1. Common Door and Window Water Leakage Issues in Malaysian Residences
In regions such as KL, Johor, and Penang, door and window leaks typically manifest as:
Water seeps around the window frame during heavy rain
Water pooling on windowsills and mold on walls
Water leakage through the sliding balcony door
The sealing strip ages after prolonged use
These issues not only affect living comfort but may also cause long-term damage to walls and floors.
2. Why are ordinary doors and windows difficult to cope with Malaysia’s rainy season?
Some doors and windows were not fully designed with tropical climate characteristics in mind, featuring relatively simple drainage structures and sealing systems. Under prolonged high humidity and heavy rainfall conditions, their waterproof performance deteriorates rapidly.
In comparison, Malaysian aluminum alloy doors and windows have greater advantages in structural stability and waterproof design, making them more suitable for long-term use in the local market.
3. Suitable Waterproof Doors and Windows Configuration for Malaysia
To maintain a dry indoor environment during the rainy season, the configuration of doors and windows is particularly crucial:
Multi-layer sealing structure effectively prevents rainwater infiltration
Hidden drainage system, quickly drains accumulated water
Weather-resistant sealing strips, extending service life
Professional installation techniques to prevent gaps
These configurations are particularly important in KL high-rise apartments and Johor row houses.
IV. Advantages of Local Customization and Local Installation
Choosing a Malaysian door and window manufacturer that provides local services allows for tailored designs based on residential location, floor height, and wind exposure, rather than a one-size-fits-all approach.
Meanwhile, the local installation team is more familiar with the specifics of construction during the rainy season, effectively reducing the risk of future water leakage.




