No job too big or too small
Go to Crimsafe


Security Screens and Doors.
15 year warranty (Conditions Apply).
Crimsafe is well and truly above its competitors. Its unique screw clamp system that locks the mesh together and spreads the force of an impact.

Go to Diamond Grill

Diamond Grill

Welded Diamond Grill Security Screens and Doors.
Great security at an affordable price.
We use VS rated Diamond Grill which is welded rather than riveted. 23mm interlocks provide unprecedented strength.

Go to Blinds


We can install a wide range of quality blinds to compliment your home including; roller, vertical, timber, pvc aluminium venetians, roman and panel blinds.
Get in touch for a free measure and quote and to view samples


Having trouble with your existing installations? We can get them back into shape. Whether its roller maintenance on sliding doors, fly screen re-meshing, security door locks and cylinders or repairing glass and security door runners give us a cal and see if we can help.

Contact us for a free measure and quote

go with a professional

A. Crook Security & Blinds, serving Brisbane since 2003

A. Crook Security and Blinds, located in Hillcrest, services all Brisbane metropolitan areas including Logan City and Ipswich.

Established in 2003, with 19 years total of installation experience.
We take pride in our work and our customers are our number one priority, and yes we are fully insured.

Crimsafe security doors and security screen windows are our first choice . No other security screen or door comes close to Crimsafe. If you want real protection for your family, Crimsafe is the best.

  • you're happy, we're happy

  • we WILL turn up

  • measure twice cut once

  • peace of mind

Meet The Team

Alex Crook

Director/Primary Installer
19 years in the business and going strong.
Alex specializes in precision construction and loves a satisfied customer.

Kelly Clifford

Account Manager
Alex’s partner in crime (prevention).
Customer service is Kelly’s specialty.