Window Restrictor

Window Restrrctor Konceal™ Lock installed in a hdb bto flat

Konceal™ Lock : The Invisible Alternative to Window Grilles

Keep your view 100% clear while ensuring maximum child safety. Our stainless steel window restrictors are BCA-approved and HDB-friendly.

Get a Quote for Window Restrictors

Feature	Konceal™ Lock	DIY Window Locks
Material	304 Grade Stainless Steel	Plastic / Zinc Alloy
Durability	Rust-proof & Anti-corrosion	Prone to snapping/rust
Safety Gap	Fixed 10cm (BCA Standard)	Adjustable (Unreliable)
Installation	Professional Concealed Fit	DIY with Mounting Tape
Key Access	Universal Key ( Ease of Use )	No Options for Keys

Yes, Konceal™ Lock is rigorously tested to Singapore’s highest safety standards, able to withstand up to 175 kg of force ensuring your child’s safety.

Safety You Can Trust
Test is performed by Setsco, a leading test and inspection company accredited by SAC-Singlas to ISO/IEC 17025.

$25 per piece without installation

$78 per piece with installation.
Bundle deals are available for more than 5 pieces.

Yes, window restrictors are HDB-compliant as long as they allow for emergency exit and maintain a safety gap of no more than 10cm for child safety.

Konceal™ Locks are designed specifically ONLY for swing casement windows.

If it is unable to fit, you can choose Ezi Lock V2.