Mild Steel vs Wrought Iron vs Aluminium Gates – Which Is Right for Your HDB?
- yshmichelle
- May 14
- 3 min read
When selecting the right HDB gate, homeowners often compare three popular materials in Singapore: mild steel, wrought iron, and aluminium. Each has its own strengths in terms of durability, design, rust resistance, and cost.
Let’s take a closer look at how they compare—and which gate is best for your home.
1. Mild Steel Gate – Strong, Affordable, and Customisable
Overview: Mild steel gates are a popular choice due to their strength, design versatility, and cost-effectiveness.
Pros of Mild Steel Gate:
Strong and durable (usually made with 1.6 mm thick mild steel)
Budget-friendly (around $100 cheaper than wrought iron)
Wide variety of modern, pet-friendly, and privacy designs
Powder-coated for basic rust resistance
Ideal for digital lock integration
Cons of Mild Steel Gate:
Rust resistance is good but not as strong as wrought iron
May require touch-ups if powder coating is scratched
Best for: Homeowners looking for a secure, stylish, and budget-friendly HDB gate with modern design options.
Get your mild steel gate today: 3 by 7 feet mild steel gate price range from $499
2. Wrought Iron Gate – Decorative and Rust-Resistant
Overview: Wrought iron gates are known for their ornate designs and superior rust protection.
Pros Of Wrought Iron Gate:
Sturdy and solid with high durability
Custom scrollwork, floral, and classic patterns available
Better rust resistance than mild steel – powder-coated then hand-brushed with a second colour layer for two-tone protection
Elegant appearance that adds character
Cons Of Wrought Iron Gate:
Heavier than mild steel or aluminium
More expensive (typically $100 more than mild steel)
Less suited for minimalist or modern themes
Best for:Homeowners who value timeless aesthetics and enhanced rust resistance in Singapore’s humid climate.
Get your wrought iron gate today: 3 by 7 feet mild steel gate price range from $599
3. Aluminium Gate – Lightweight and 100% Rust-Proof
Overview: Aluminium gates offer a modern, sleek look and require minimal maintenance. They're ideal for humid or coastal environments.
Pros Of Aluminium Gate:
Completely rust-proof – perfect for outdoor or coastal HDB units
Lightweight and easy to open
Simple, clean design
Cons Of Aluminium Gate:
Most expensive of the three materials
Less impact-resistant (may dent more easily)
Limited in design complexity
Best for: Homeowners who prioritise low maintenance, rust-free performance, and a clean modern appearance.
Get your aluminium gate today: 3 by 7 feet aluminium gate from $780
Comparison Table For Different HDB Gate Material
Feature | Mild Steel | Wrought Iron | Aluminium |
Strength | High (1.6 mm) | Very High | Medium |
Rust Resistance | Good (powder-coated) | Excellent (2-layer finish) | Excellent (no rust) |
Design Flexibility | High | Medium–High (classic styles) | Low–Medium |
Cost | $$ (affordable) | $$$ (premium) | $$$ (most expensive) |
Maintenance | Low–Moderate | Low (with coating) | Very Low |
Weight | Medium | Heavy | Light |
Final Verdict – Which Gate Should You Choose?
Choose Mild Steel if you want modern design flexibility at a good price point.
Choose Wrought Iron if you value traditional design and stronger rust protection.
Choose Aluminium if you're in a humid environment and want zero rust with a sleek look.
At Ho Ho, we offer all three types—fully customisable, powder-coated, and HDB-compliant. Our team can guide you based on your budget, design preferences, and gate location.
Visit our showroom at 194 Pandan Loop #07-07, or Call us at 9631 9288 / WhatsApp us for a free consultation.
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