Home > Text Pages > Prowler Proof Security Screens > ForceField Security Doors & Screens > Features > Concealed Fixing Interlocks
Our custom designed interlocks are exclusive to Prowler Proof, and are currently available for single sliding and stacking doors. By choosing these interlocks it means you will have no unsightly fixing screws, and also your door will be more tamper resistant, as the recessed fixing channel makes it harder to get pliers in around the screw heads. Ask your dealer about these interlocks.