When installing a new HDB door or gate in your home, choosing the right size is crucial to ensure a perfect fit. In Singapore, Housing Development Board (HDB) flats, condominiums, and landed properties have different standard measurements. Here’s a breakdown to help you choose the right door and gate size for your property.
Standard Door Sizes Singapore
For HDB and BTO properties in Singapore, the standard single door size is generally 3 feet by 7 feet. If you prefer a broader entrance, 4 feet by 7 feet double-leaf doors are also widely availabl
HDB Main Door Size
Single-Leaf Door (3ft x 7ft)
Dimensions: ~91.5cm x 213cm (915mm x 2135mm).
Double-Leaf Door (4ft x 7ft)
Dimensions: ~122cm x 213cm (1220mm x 2135mm).
Main Door thickness
Non-Fire Rated: 40-45mm
Fire-Rated (30 minutes): Typically, 44-45mm
Fire-Rated (60 minutes): Around 54mm
The standard thickness for Main doors is 42mm (may vary slightly depending on frame thickness)
HDB Bedroom Door Size
Room Door Size: 3×7 feet (915mm x 2135mm) | (91.5 cm x 213 cm )
Bedroom Door Thickness: 36 mm (1.38 inches)
HDB Toilet Door Size
Standard Size(3x7ft): 3 feet (36 inches) wide x 7 feet (84 inches) high. (915mm x 2135mm)
Toilet Door Thickness: Around 35mm.
Standard Gate Sizes Singapore
In Singapore, standard HDB main gate sizes are typically 3 feet by 7 feet (90 x 210 cm) or 4 feet by 7 feet (120 x 210 cm), depending on whether your main door is a single-leaf or a double-leaf design.
HDB Gate Sizes
Single-leaf door: If your main door is a single panel, the corresponding HDB gate size is typically 3 feet by 7 feet (90 by 210 cm).
Double-panel door: If your main door has one small and one big panel, the HDB gate size is usually 4 feet by 7 feet (120 by 210 cm).
Identifying the Size
Single Panel Main Door: Likely a 3×7 ft gate.
Double Panel Main Door (one big, one small): Likely a 4×7 ft gate.
Customizing Your Door & Gate Sizes
If your entrance is slightly different from standard sizes, SG Doors offers fully customizable options, including custom-width and height adjustments. Whether you need a wider main gate or a taller bedroom door, we provide tailored solutions to fit your home perfectly.
Before buying a door or gate, it’s important to measure accurately. If you’re unsure, SG Doors can help you get the right size. Contact us today for high-quality, customizable doors and gates at factory-direct prices!