When it comes to renovating your HDB home in Singapore, choosing the right window type is crucial for both functionality and aesthetics. With various options available, understanding the pros and cons of each window design will help you make an informed decision. In this article, we’ll compare some of the most popular window types used in HDB homes, including casement, sliding, slide and swing, bifold, and customised windows.
1. Casement Windows

Casement windows are a popular choice for HDB homes in Singapore. They open outward like a door, providing maximum airflow and better ventilation than most other window types. Their sturdy construction makes them a great option for homes needing durability and sound insulation.
Pros:
- Excellent Ventilation: Opens fully for maximum airflow.
- Enhanced Security: Strong locking mechanisms for added security.
- Sound Insulation: Offers good noise reduction.
Cons:
- Space Requirements: Needs space to swing open.
2. Sliding Windows

Sliding windows are ideal for HDB homes with limited space. These windows slide horizontally, allowing fresh air to flow in while saving valuable space. Sliding windows are a sleek and low-maintenance option, often made from powder-coated aluminium for long-lasting durability.
Pros:
- Space-Efficient: Ideal for smaller spaces.
- Easy to Operate: Smooth and simple mechanism.
- Low Maintenance: Fewer moving parts which require less upkeep.
Cons:
- Limited Ventilation: Smaller opening restricts airflow.
3. 180 Degree Slide and Swing Windows

180 Degree Slide and Swing windows offer versatility by combining both sliding and swinging mechanisms. This makes them perfect for homes that need flexible solutions. They are easy to open for ventilation and are usually made from durable aluminium.
Pros:
- Versatile: Can function as both sliding and swinging windows at 180 Degree for easy cleaning.
- Great for Large Openings: Allows for unblocked view and wide openings, ideal for bedrooms, kitchens or balconies.
Cons:
- Higher Cost: More expensive due to dual functionality.
4. Bifold Windows
Bifold windows are a stylish, modern option for homeowners looking to maximize space and natural light. These windows fold up to open up an entire section of the room, perfect for living areas and kitchens.
Pros:
- Maximized Space: Unobstructure views to open up a large area for ventilation and outdoor connection.
- Stylish: Adds a modern touch to any space.
Cons:
- Higher installation cost
5. Customised Windows

Customised windows are perfect for those who want a tailored solution for their specific needs. Whether you need windows that fit a unique layout, a BCA-registered window contractor can help bring your vision to life.
Pros:
- Tailored Design: Perfect for unique layouts or specific requirements.
- Unique Aesthetic: Matches your personal style and home décor.
Cons:
- Higher cost due to customisation
- Longer installation time
Which Window Suits Your HDB Layout?
Choosing the right window depends on your specific needs. For larger rooms, casement windows offer excellent ventilation. Sliding windows are best for smaller, space-efficient areas. If you’re looking for unblocked view and aesthetic, slide and swing, bifold or customised windows will add elegance and functionality to your home.
Before making your choice, always ensure that your window contractor is BCA-registered to ensure quality installation and compliance with HDB regulations. Make sure your windows meet safety standards.
Why Choose ZGH Aluminium for Your Window Replacement?
At ZGH Aluminium, we provide high-quality windows that combine security, style, and affordability. Whether you’re looking for casement, sliding, slide and swing, bifold, or customizable designs, we have the perfect solution.
With direct factory pricing, we ensure top-tier products at competitive rates. Our clients trust us, as evidenced by our 4.7-star rating on Google with over 175 reviews.
Contact us today for a free consultation and transform your home today.