Window Grilles in Singapore for Safe & Secure Homes

Looking for window grilles that are safe, stylish, and built to last?

With over 50 years of experience since 1976, Ho Ho is a leading window grille supplier in Singapore. We have helped thousands of homeowners across the island enhance their home’s security, aesthetics, and overall value with durable, beautifully crafted window grilles—offered at direct factory prices by an HDB-licensed contractor.

For your peace of mind, we are an HDB-licensed contractor (HB-02-0677D) and a BCA-registered company, ensuring all works comply with local regulations and safety standards.

We offer a full range of window grille solutions, including aluminium window grilles, mild steel window grilles, wrought iron window grilles, and cat-proof window grilles, suitable for HDB flats, condominiums, and landed homes across Singapore.

Ho Ho Engineering is the leading window grille supplier in Singapore that is HDB licensed and establish since 1976 with over 50 year of experience

Ho Ho's factory making aluminium window grille in Singapore

Ho Ho's factory make mild steel and wrought iron window grille in Singapore

Why Window Grilles Are Important in Singapore Homes

Aluminium Window Grille Installed in Singapore HDB BTO Flat Living Room By Ho Ho

In Singapore, where most homes are high-rise apartments, window grilles play a crucial role in everyday safety and security. A well-designed window grill in Singapore allows homeowners to enjoy natural ventilation while protecting their loved ones and property. Whether for HDB flats, condominiums, or landed homes, window grilles are a practical and long-term investment.

Window Grilles Protect Children from Falls

Open windows pose a serious fall risk, especially in high-floor units. Installing a child-safe window grill in Singapore helps prevent accidents by ensuring proper bar spacing (less than 5 inch) that reduces the risk of children slipping through. Aluminium window grille is the most popular types of window grille that homeowners in Singapore used to protect their children from falls as they are durable and affordable.

Wrought Iron Window Grille Installed in Singapore HDB Flat Corridor Unit By Ho Ho

Window Grilles Improve Home Security

Window grilles also serve as an important security feature, especially for ground-floor units, corridor-facing homes, and landed properties. A sturdy mild steel window grill or wrought iron window grill in Singapore acts as a strong physical deterrent against break-ins, giving homeowners greater peace of mind while still allowing windows to remain open for ventilation.

Window Grilles Protect Cats and Pets from Falling

For pet owners—especially cat owners—standard window spacing may not be sufficient. Cat-proof window grilles are designed with narrower gaps (less than 2 inches) to prevent pets from squeezing through or falling, while still allowing airflow and natural light. With the right window grill Singapore homeowners trust, you can keep your windows open safely without compromising ventilation in Singapore’s warm and humid climate.

Types of Window Grilles We Offer

Aluminium Window Grille Installed in Singapore HDB Flat By Ho Ho

Aluminium Window Grilles

Aluminium window grilles are the most popular choice among Singapore homeowners due to their affordability and practicality.

Affordable and cost-effective
Rust-free and suitable for Singapore’s humid climate
Lightweight and easy to operate

Click here to find out more about aluminium window grille!

Mild Steel Slim Window Grille Installed in Singapore HDB Flat Bedroom

Mild Steel Slim Window Grilles

Mild steel slim window grilles are designed for homeowners who want better security without compromising visibility.

Strong security compared to aluminium
Slim 6 mm solid mild steel bar design for a cleaner look and better view
Suitable for ground-floor, corridor-facing units or unit with great view
Powder-coated to improve durability and lifespan

Click here to find out more about mild steel slim window grille!

Wrought Iron Window Grille Rose Design Installed in Singapore HDB Flat

Wrought Iron Window Grilles

Wrought iron window grilles are ideal for homeowners who require maximum security with a classic, decorative appearance.

Classic and timeless design
Heavy-duty construction for high security
Suitable for landed properties and high-risk areas
Powder-coated and brushed with desired colours to enhance rust resistance

Click here to find out more about wrought iron window grille!

Cat Proof Window Grille Installed in Singapore HDB BTO Flat by Ho Ho

Cat-Proof Window Grilles

Cat-proof window grilles are specially designed with narrower spacing to prevent cats from squeezing through or falling from open windows.

Available in aluminium, mild steel, or wrought iron
Spacing less than 2 inches for cat safety
Maintains ventilation and natural light

Click here to find out more about cat proof window grille!

Window Grille Mechanisms Explained

Sliding Aluminium Window Grille System in Singapore

Choosing the right window grille mechanism is just as important as selecting the material. The correct mechanism affects safety, ease of cleaning, ventilation, and emergency escape, especially for HDB and condominium units in Singapore.

Sliding Window Grilles

Sliding window grilles are the most popular and recommended option for Singapore homes. The grille panels slide smoothly along a track, allowing homeowners to open the grille fully or partially when needed.

Advantages of Sliding Window Grill

Easy access for window cleaning
Does not take up vertical space when opened

Things to Note For Sliding Window Grill

Sliding window tracks require regular cleaning

Casement Window Grilles

Casement window grilles open outward like a door. This mechanism is commonly used for small windows or air-conditioning ledges, as well as heavier grilles such as mild steel and wrought iron window grilles.

Advantages of Casement Window Grill

No sliding track to clean
Suitable for heavier grille materials

Things to Note For Casement Window Grill

Takes up vertical space when opened
Not ideal for large window openings

Why Fixed Window Grilles Are Not Recommended

Fixed window grilles are permanently installed and cannot be opened. While they may appear secure, they come with several practical drawbacks.

Difficult or impossible to clean window glass
No emergency escape route during a fire

For safety and convenience, sliding or casement window grilles are strongly preferred over fixed window grilles for residential homes in Singapore.

Why Choose Ho Ho for Window Grilles in Singapore

Over 50 Years of Experience Since 1976

With more than five decades of experience, Ho Ho has supported thousands of homeowners across Singapore with reliable window grille solutions. Our long history reflects consistent workmanship, product knowledge, and an understanding of HDB and private property requirements.

HDB-Licensed and BCA-Registered Contractor

We are an HDB-licensed contractor (HB-02-0677-D) and a BCA-registered company, giving homeowners peace of mind that all installations comply with local regulations, safety standards, and renovation guidelines.

Factory-Direct Pricing with Professional Installation

All our window grilles are fabricated and supplied at direct factory prices, eliminating unnecessary middleman costs. Installation is carried out by experienced installers to ensure proper alignment, smooth operation, and long-term durability.

Wide Range of Window Grille Types

We offer a comprehensive selection of window grilles to suit different safety, security, and design needs:

Aluminium window grilles
Mild steel slim window grilles
Wrought iron window grilles
Cat-proof window grilles

Our team will advise on the most suitable material, spacing, and mechanism for your home.

Showroom to View and Compare Before Buying

Visit our showroom to view and compare different window grille designs, materials, and mechanisms before making a decision. Seeing the actual products helps homeowners choose with confidence.

Showroom Address:
194 Pandan Loop #07-07
Singapore 128383

Mon to Fri 10 to 4.30pm

Sat 10 to 2pm

Window Grille Pricing In Singapore

Window grille pricing depends on the material and total square footage. For most HDB flats, each window panel is approximately 8 square feet.

Price Per Square Foot

Aluminium Window Grille: $8 psf
Mild Steel Slim Window Grille: $28 psf
Wrought Iron Window Grille: $30 psf
Cat-Proof Window Grille: $12 psf

Estimated Cost for 2 Window Panels (Approx. 16 sq ft)

Window Grille Estimated Price:

Aluminium Window Grille: From $128

Mild Steel Slim Window Grille: From $448

Wrought Iron Window Grille: From $480

Cat-Proof Window Grille: From $192

Important Notes For Window Grill Pricing In Singapore

Prices shown are indicative starting prices
Final pricing depends on design, spacing, mechanism (sliding or casement), and site conditions
Tighter spacing for child or cat safety may affect cost
If window grille purchase is less than 100 sq feet, there is an additional fee.

Ready To Purchase Your Window Grille In Singapore
Contact Ho Ho Today!

Showroom Address

194 Pandan Loop #07-07
Singapore 128383 Pantech Business Hub

Mon to Fri 10 to 4.30 pm