The Ultimate HDB Door Guide for Houses in Singapore

webuilddoors.com - When designing or renovating your HDB flat in Singapore, the door is often overlooked, but it plays a key role in security and style. From main doors to bedroom and toilet doors, there are a variety of options to suit your needs. 

In this ultimate HDB door guide, we’ll cover everything you need to know about HDB doors in Singapore, including types, regulations, materials, installation tips, and more!

What Is an HDB Door?

If you live in a public housing flat in Singapore, chances are you've heard the term HDB door—but what exactly does it mean?

An HDB door refers to any door installed in an HDB (Housing & Development Board) flat. This includes the main entrance door, bedroom doors, toilet doors, and even the metal gate in front of your main door. These doors aren't just functional—they affect your home’s safety, privacy, and even its aesthetic appeal.

Whether you are renovating a resale unit or selecting options for your new Build to Order (BTO) flat, knowing the types of HDB doors available, the materials used, and HDB’s renovation guidelines can help you make smarter, longer-lasting decisions.

HDB Door Regulations in Singapore

Before you replace or install a door in your HDB flat, it's essential to know HDB's renovation guidelines. Key regulations include:

🔥 Fire-Rated Door Requirements

If your flat is located along a fire escape route (e.g., corner units), you must install a fire-rated main door that can resist fire for at least 30 minutes.

• Fire-rated doors must come with a label and certificate issued by the SCDF-approved manufacturer or supplier.
  
  
• These doors help prevent the spread of fire and give residents time to evacuate safely.
  
  

🛠️ When You Need a Permit?

• Replacing a fire-rated door
  
  
• Changing the door frame

Permit not required when:

• Replacing non-fire-rated internal doors
  
  
• Changing main doors without frame alterations
  
  

⚠️ Always hire a BCA-registered contractor when permits are needed.

Types of HDB Doors

Here’s a breakdown of commonly used HDB door types in Singapore:

🚪 Main Doors

• Timber Door: Durable and premium-looking
  
  
• Laminate Door: Customizable designs, modern finishes
  
  
• Fire-Rated Door: Required for flats along escape routes
  
  

🚽 Toilet/Bathroom Doors

• PVC Door: Waterproof and cost-effective
  
  
• Aluminium Bi-Fold Door: Saves space, easy to maintain
  
  

🛏️ Bedroom Doors

• Flush Door: Simple and affordable
  
  
• Veneer/Laminate Door: Stylish options with more color
  
  

🚧 Metal Gates

• Mild Steel Gate: Popular for durability
  
  
• Wrought Iron Gate: Traditional and strong
  
  
• Laser Cut Designer Gate: Modern, customizable designs
  
  

Materials Used for HDB Doors

Different materials offer different benefits. Here's a quick guide:

HDB Door: Sizes & Customization

In Singapore, HDB main doors and bedroom doors have standard dimensions. The main doors are commonly available in two sizes: 3 feet by 7 feet for single-panel doors, or 4 feet by 7 feet for double-panel doors. Bedroom doors typically measure 3 feet by 7 feet.

HDB Main Door Sizes

• Single-panel: 3 feet by 7 feet (914 mm x 2134 mm)
  
  
• Double-panel: 4 feet by 7 feet (1219 mm x 2134 mm)
  
  

HDB Bedroom Door Size

• 3 feet by 7 feet (915 mm x 2135 mm)

You can opt for custom-made doors for older units or unique layouts. Always measure your door frame accurately or get a professional to do so.

💡 Door Swing Tip:
Ensure doors swing in a direction that avoids clashing with furniture or other doors.

HDB Door Prices in Singapore (2025)

In Singapore, the cost of HDB main doors typically ranges from $599 to $1880, while HDB bedroom doors fall between $250 and $490. The price varies depending on factors like size, finish, and other specifications. Fire-rated doors may incur an extra charge of around $400.

HDB Main Doors

• Price Range: $599 - $1880
  
  
• Factors Affecting Price: Size, finish, and whether a fire-rated door is required.
  
  
• Fire-Rated: A fire-rated door is needed if it opens into a common corridor, lift lobby, or stairway within 3 meters of a lift or staircase. An HDB permit is also necessary.
  
  
• Example: Laminate main doors are typically priced around $699.
  
  

HDB Bedroom Doors

• Price Range: $250 - $490
  
  
• Factors Affecting Price: Size, finish, and specific requirements.
  
  
• Examples:
  
  
  • Standard laminate solid bedroom doors are about $449.
    
    
  • Premium laminate solid bedroom doors can cost around $529.
    
    
  • Alulux Aluminium Bi-Fold Toilet Doors are priced at $480.
    
    

Other Considerations:

• Fire-Rated Doors: These doors may add an extra $400 or more to the cost.
  
  
• Budget Options: For those on a budget, painted classic doors are a more affordable option.
  
  
• Installation: Installation of doors and frames generally costs between $650 and $950.
  
  
• HDB Guidelines: Replacement doors and frames must be half-hour fire-rated and equipped with a self-closing device.

💡 Money-Saving Tip: Look out for promotions or bundle deals (e.g. main door + gate packages).

How to Choose the Right HDB Door for Your House

Here’s what to consider:

✅ Regulatory Requirements: Check if a fire-rated door is needed.

✅ Material & Durability: Choose based on usage area (wet vs dry).

✅ Design & Theme: Match door color to interior style (Scandi, industrial, etc.).

✅ Budget: Set your limits, but don’t compromise on quality.

🔐 Security Tip:
Add digital locks and peepholes for extra protection at the main door.

HDB Door Installation Process: What to Expect

Step-by-Step:

1. Site Measurement by supplier
   
   
2. Choose Door Type & Design
   
   
3. Manufacturing
   
   
4. Installation

Important Checklist:

✅ Door opens/closes smoothly

✅ Handles and locks work perfectly

✅ Door alignment is correct

✅ Fire-rating label (if required) is present

Tip: Ensure you get a warranty card or invoice for proof of purchase. Always confirm that the quote includes installation and disposal of your old door.

HDB Door: Frequently Asked Questions (FAQs)

Got questions about HDB doors? You’re not alone! 

In this section, we answer some of the most commonly asked questions by homeowners in Singapore—from renovation approvals to digital locks—so you can make informed decisions with confidence.

Do I Need HDB Approval for Changing Doors?

Answer: Only if you are replacing fire-rated doors or changing door frames.

Can I Install a Digital Lock on My HDB Door?

Answer: Yes, most HDB doors support digital locks. No permit needed.

Can I Paint My HDB Door?

Answer: Yes, as long as it doesn’t affect its fire rating or structure.

What Is the Lifespan of an HDB door?

Answer: 10–15 years, depending on material and usage.

Purchase an HDB Door for Your House at WeBuildDoors

Looking for premium-quality doors that combine durability, style, and functionality? At WeBuildDoors, we specialize in providing top-notch doors, including HDB-approved options that meet all necessary safety and design standards. Whether you are renovating your home or upgrading your space, we’ve got the perfect door solution for you!

Reach out to us today for personalized advice, expert recommendations, and competitive pricing. Contact us via WhatsApp at +65 8928 8370 for more information or to get a free quote. 

Let WeBuildDoors help you make the right choice for your home!

Conclusion

An HDB door is more than just an entryway—it influences the safety, look, and feel of your home. With a little knowledge and planning, you can choose doors that are stylish, compliant, and built to last.

👉 Ready to upgrade your house with a high-quality HDB door?

At WeBuildDoors, we provide top-quality doors, including HDB doors. Reach out to us via WhatsApp at +65 8928 8370 today for more details!

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