"Saving Perth Homes From Break-Ins"

Add-On Products

Why KNA Security?

With a solid reputation for providing quality products and exceptional customer service, KNA Security have become the number one choice in Perth in our industry.

QUALITY

POLICE CLEARED

DURABILITY

EXPERIENCE

FAMILY OWNED

MADE IN WA

ADDON PRODUCTS

We offer many add-on products to enhance functionality including Petdoors, sliding door closers for pool regulations, repairs and more.

Petdoors

Repairs and upgrades

Sliding glass door repairs (Jason, Bgc, Affinity, Dowell, Boral, KM, Stegbar and more)

Sliding door closers

Rewires

Roller replacement

Pet doors sizes

Small opening 240H x 190W
Medium opening 305H x 225W
Large opening 400H x 260W
Custom petdoors can be made to suit requirements.