Security Doors, Plantation Shutters and Insect Screens.


K&B Security Doors and Shutters (K&B) are the only manufacturers of Supa Shield "Hook-Clamp" Stainless Steel Security Doors / Security Screens and Infinity™ Plantation Shutters. We also sell: 7mm diamond grille security doors, steel bars, screen doors, insect screen, aluminium louvres and patio screened enclosures in Brisbane, Toowoomba, the Gold Coast and Sunshine Coast.

Visit K&B's Photo Gallery for high-resolution pictures of our products. Our Facebook page also has photos of recently completed jobs.

For basic questions about product offerings, contact us by direct message on our company Facebook page. 

Don't take our word for it! Read what our customers have to say about our excellent service and high quality products - Testimonials


Quick Product Summaries


Supa Shield  Hook-Clamp Stainless Steel Security Doors

Our .316 stainless steel "Hook-Clamp" security system is designed for use on security doors, security screens, patio screened enclosures and bi-folds. Read more about our innovative and unique "Hook-Clamp" security system in detail here.

Infinity™ Plantation Shutters

Our Infinity™ Plantation Shutters are deliverable in 2-3 weeks. They have a warranty of 20 years. Each product is locally manufactured and custom-made to suit individual requirements. 

Insect Screen Doors / Windows 

K&B has the expertise and experience to screen any area. Our screen doors and windows / insect screen are an inexpensive and unobtrusive solution to counter insects, dust and debris. There are a variety of mesh options available, including fine screen mosquito net.

7mm Diamond Security Doors / Steel Bars

K&B's 7mm diamond grille security doors and steel products provide a strong visual and physical deterrent to would-be intruders. Each door has 3 hinges for added protection, is riveted to the aluminium frame and made with solid aluminium corner stakes. We also do security screens for windows.

Aluminium Louvres

Our aluminium louvres shutters are ideal for interior and/or external shutter applications.

AllviewiQ PVC Plantation Shutters

K&B's AllviewiQ PVC Plantation Shutters are custom-made and deliverable in 2-3 weeks. They're affordable and come with a 15 Year Warranty.

Patio Screened Enclosures

Our patio screened enclosures can be fixed, bi-fold, stacking or retractable using insect screen, Supa Shield or 7mm diamond grille. We guarantee the ultimate in functionality, simultaneously providing protection from insects and the elements.