CAL Resi-Lok

Home Security / Restrictor


The CAL Resi-Lok is a powerful anti-theft device for all types of non-sliding doors and windows, single or double sided, featuring two steel bolts. It can be fitted onto UPVC, Timber or Aluminium doors, and can also be used on window shades and shutters. The CAL Resi-Lok can also be used as a child safety measure, as it can be positioned above the existing locking mechanism, out of the reach of children. It’s suitable for both Rebated and Flushed openings and you can use more than one lock per frame, for extra security.

Comes packaged in a display box, complete with fitting screws and packers. It is easily installed, following the instructions on the box, but you can also download the instructions from the relevant chapter of this website. If you have any questions or require further assistance, don’t hesitate to call us or send us an email.

RRP £16

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Width: 73mm Overall

Height: 150mm

Cal Doublex-S


North West Hardware, Unit 1, Hollingworth Court, 260 Stockport Road West, Bredbury, SK6 2AN

Tel: 0845 430 0077 | Email: