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
In Singapore, standard door sizes for HDB/BTO flats are typically 3 feet wide by 7 feet height (3×7 ft), while double-leaf door sizes are often 4 feet wide by 7 feet height (4×7 ft).
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 HDB 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!