The Original Window Restrictor
WinLock is the original cable window restrictor that is designed to improve child safety by reducing the risk of falls from windows and improving security within your home.
It can be installed on all window types, sizes and openings. Its design increases window safety and security by allowing the window to open and close to the restricted distance without the use of a key each and everytime.
WinLock is German engineered, and tested covered by ISO 9001 certification. Its strict process of quality control ensures each and every winLock provides an epitome of performance & reliability. It is tested and certified in Singapore to withstand horizontal force of 2952N (300kg).