Window Grilles Price in Singapore (3,4, & 5 Room): Aluminium & Invisible Grilles

Window grilles prices in Singapore depend mainly on the grille type, HDB flat size, window measurements and installation requirements. Aluminium window grilles are usually the more affordable option, while fixed invisible grilles cost more but provide unobstructed view.

Aluminium Window Grilles Price

Aluminium window grilles are among the most common types of window grill used in HDB flats. They use visible aluminium bars to form a strong barrier across the window opening.

Top 1’s aluminium window grille promotion starts from:

• 3-Room HDB: From $599
• 4-Room HDB: From $899
• 5-Room HDB: From $1,299

Aluminium is popular because it is lightweight, rust resistant and easy to maintain in humid weather. Homeowners can choose horizontal, vertical or customised window grill designs to match their HDB window frames.

Advantages of Aluminium Window Grilles

• More affordable than invisible grilles
• Strong and durable
• Rust resistant
• Easy to maintain
• Available in different colours and designs
• Suitable for bedrooms, living rooms and service yards

Considerations

Aluminium grilles use visible bars, so they may partially obstruct the outside view. They also have a more traditional appearance compared with fixed invisible grilles.

Fixed Invisible Grilles Price

Fixed invisible grilles use slim stainless steel wires instead of traditional grille bars. They are designed to improve safety while maintaining an unobstructed view from the window or balcony.

Top 1’s fixed invisible grille promotion starts from:

• 3-Room HDB: From $1,200
• 4-Room HDB: From $1,500
• 5-Room HDB: From $1,900

The final invisible grille price depends on the number of windows, total grille area, wire spacing, material quality and installation conditions.

Advantages of Fixed Invisible Grilles

• Provides an unobstructed view
• Creates a panoramic appearance
• Uses slim stainless steel wires
• Suitable for HDB windows and balconies
• Can be customised with closer spacing
• Suitable for homes with children 

Considerations

Fixed invisible grilles cost more than aluminium window grilles because they use stainless steel wires and require specialised grille installation. The wires should also be checked over time to ensure that they remain secure and properly tensioned.

 

Which Grille Is Better for Your Home? (Aluminium vs Fixed Invisible Grilles)

Choosing the right grille depends on your budget, preferred appearance, safety needs and window layout.

Aluminium window grilles are better for homeowners who prioritise affordability, durability and easy maintenance. They are suitable for most HDB flats, including bedrooms, living rooms, kitchens and service yards. Choose aluminium window grilles if you want a practical, high-quality and affordable option.

Fixed invisible grilles are better for homeowners who prioritise aesthetics and want a panoramic view. They are suitable for balconies, full-height windows and homes where maintaining the outside view is important. Choose fixed invisible grilles if you prefer a panoramic view and are comfortable with a higher budget.

What Is Included in Grille Installation?

A window grille quotation include:

• Site measurement
• Material and design selection
• Grille fabrication
• Delivery
• Grille installation
• Disposal of existing grilles
• Final safety checks

Frequently Asked Questions

How much do aluminium window grilles cost in Singapore?

Top 1’s aluminium window grille packages start from $599 for 3-room HDB flats, $899 for 4-room flats and $1,299 for 5-room flats. Final prices depend on window measurements, grille height and design.

How much do fixed invisible grilles cost?

Top 1’s fixed invisible grille packages start from $1,200 for 3-room HDB flats, $1,500 for 4-room flats and $1,900 for 5-room flats.

Are invisible grilles more expensive than aluminium grilles?

Yes. Invisible grilles generally cost more because they use stainless steel wires and require a specialised installation method.

Are aluminium window grilles durable?

Yes. Aluminium window grilles are durable, rust resistant and suitable for Singapore’s humid weather.

Window Grilles Price: Final Verdict

Aluminium window grilles are the more affordable option, with Top 1 packages starting from $599 for 3-room HDB flats. Fixed invisible grilles start from $1,200 and are better for homeowners who want an unobstructed view.

Top 1 Singapore Safety Window provides aluminium and fixed invisible grille installation for HDB flats, condos and landed homes in Singapore. Contact the team with your floor plan or window photos for an accurate quotation.