How Much Do Aluminium Windows & Doors Cost in Singapore?

a room with large, white aluminium windows and a glass door, which opens onto a balcony or terrace. The floor is made of wood, and the view through the windows is of other buildings and greenery.

How Much Do Aluminium Windows & Doors Cost in Singapore? (2026 Price Guide)

If you’re planning a home upgrade or renovation, one of the first questions that comes up is cost. Aluminium windows and doors are widely used in Singapore due to their durability and practicality, but prices can vary depending on several factors.

This guide gives you a realistic overview of aluminium windows cost and aluminium doors cost in Singapore for 2026, along with what affects pricing and how to get the best value for your budget.

Average Cost of Aluminium Windows

The cost of aluminium windows in Singapore typically depends on the type, size, and design.

As a general guide:

Standard sliding or casement windows: $200 to $600 per panel
Larger or custom configurations: $600 to $1,200+ per set

Basic designs using standard finishes will fall on the lower end, while larger panels, premium finishes, or more complex mechanisms will increase the price.

For HDB flats, most homeowners opt for practical, standard configurations that balance cost and durability.

Average Cost of Aluminium Doors

Aluminium doors vary more in price due to the wider range of designs available.

Typical price ranges:

Basic hinged aluminium doors: $300 to $800
Sliding doors: $700 to $1,500
Bi-fold doors: $900 to $2,000+

Doors with glass panels, specialised coatings, or custom sizing will cost more. Bathroom doors tend to be more affordable, while balcony or feature doors usually sit at the higher end.

Cost of Window Grilles

Window grilles are often installed together with windows, especially in HDB units, for safety and security.

Estimated pricing:

Mild steel or aluminium grilles: $15 to $30 per square foot

Prices can increase depending on the design pattern, thickness, and finishing. Simpler designs are more cost-effective, while decorative patterns will raise the overall cost.

Factors That Affect Pricing

Size

Larger windows and doors require more material and often more structural support, which increases cost. Floor-to-ceiling panels or wide openings will naturally be more expensive than standard sizes.

Design Complexity

More complex designs, such as bi-fold systems or multi-panel sliding doors, involve additional components and mechanisms. This increases both fabrication and installation costs compared to simpler hinged designs.

Customisation

Custom colours, finishes, glass types (such as tinted or frosted), and non-standard dimensions will all add to the final price. While customisation improves the final look and function, it should be balanced against your budget.

Installation

Installation costs vary depending on site conditions. Replacing existing windows is usually straightforward, but additional work, such as hacking, adjustments, or working around structural constraints, can increase labour costs.

Proper installation is critical, poor alignment or sealing can lead to long-term issues, so this is not an area to cut corners.

Hidden Costs to Watch Out For

When budgeting, it’s important to account for costs that are not always included in the initial quote:

Hacking and removal of existing windows or doors
Disposal fees for old materials
Touch-up works (plastering, painting) after installation
Transport or delivery charges
Additional hardware or accessories are not included in base pricing

How to Get the Best Value

Getting the lowest price is not always the best approach. Instead, focus on overall value and long-term performance.

Here are some practical tips:

Compare quotes based on scope and specifications, not just price
Choose designs that match your needs instead of over-customising
Work with a contractor who handles fabrication and installation directly
Ensure measurements are accurate to avoid costly rework
Prioritise durability over short-term savings

As a factory-direct supplier, we manage everything from measurement to fabrication and installation. This helps reduce unnecessary markups and ensures better consistency across the entire process.

Conclusion

Aluminium windows and doors remain one of the most practical and cost-effective options for homes in Singapore. While prices can vary depending on size, design, and installation requirements, having a clear understanding of the cost factors helps you plan more accurately.

Instead of focusing only on upfront pricing, it’s important to consider long-term durability, maintenance, and workmanship to ensure you get the best value for your investment.

Get a clear quote for your home now!

If you’re planning to install or replace aluminium windows and doors, getting an accurate quote starts with proper measurement and assessment.

Yi Fan Engineering provides BTO windows and customised aluminium doors, ensuring each installation is properly fitted to your home’s layout, meets safety requirements, and is built for long-term durability and everyday use.

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