7mm Diamond Grille/Steel

Overview - 7mm Diamond Grille for Security Doors/Security Screens

K&B's 7mm diamond grille for security doors and security screens (also referred to interchangeably as security windows) is an affordable alternative to stainless steel .316 marine grade woven Supa Shield "Hook-Clamp" Stainless Steel Security Doors/Screens.

It's a long-lasting security solution that provides a strong visual and physical deterrent to would-be intruders.

Hinged and sliding doors to suit both aluminium and timber applications are available, as are French, stacker, double-hung, awning and bi-fold doors.

We also stock decorative cast panel doors.

Every security door manufactured by K&B Security Doors and Screens has three hinges for added protection, is riveted to the frame and made with solid aluminium corner stakes which strengthen the doors ability to absorb heavy impacts.

All of our products are custom-made at our Meadowbrook plant in Brisbane, with the choice of single or three point locking systems (also known as triple locks).

All of our products are offered in an array of designs and colours to suit any taste, or match any décor. 

Overview - Steel

Steel is a complete security solution as it is the strongest possible product with which to protect your home.

K&B can supply and fit custom-made steel bars, windows and doors, factory direct in Brisbane, the Gold Coast and Sunshine Coast.

All steel products are zinc-plated and galvanised (to prevent rusting and corrosion) before the powder-coat is applied.

Are Door Closers Covered By Warranty?

Short answer: no. Longer answer explaining why: here

Talk to one of our friendly consultants