"Saving Perth Homes From Break-Ins"

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sliding four panel staking screen doors Highest Quality Security Doors & Windows Perth's Largest Range Schedule Free Measure & Quote View Security Doors

Security Doors & Home Security Solutions

Taking Care Of Your Property

Specialists in Security Screens & Security Doors Perth, WA

Our specialist equipment can provide you with the essential protection for both your family and home. We specialize in providing the highest quality, strongest, and most resilient security doors in Perth.

Boasting over three decades in the industry, we are confident in providing you with the most effective solutions to protect your property. And as we’re a family-owned and run business, you can feel reassured knowing you will be treated to both the best quality service and products available in WA.

QUALITY PRODUCTS

MADE IN WA

30 YEARS EXPERIENCE

FAMILY OWNED

Home Security Systems

Security Doors

Security Screen Doors

KNA Security have one of the largest ranges of security doors available in Perth, so we can accommodate any budget.

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Security Doors Perth

Security Window Screens

Select from high quality stainless steel and perforated aluminium security windows with a range of options.

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Roller Shutters

Roller Shutters

KNA Security provide only the best in Roller Shutter technologies engineered in Germany backed by a 10 year warranty on both shutters and motors!

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Why Choose KNA Security?

KNA Security has quickly become the premier choice for home security products within the northern corridor of Perth. So what makes us stand out from the crowd Serving homes and businesses from Harrisdale to Perth and up to Lancelin, our passionate team of experienced professionals are fully licensed, insured and committed to delivering the highest level of customer service and workmanship. But don’t just take our word for it, make sure you check out Facebook and Google profiles where we have 400+ 5 star reviews!

Security doors and screens are our flagship product, however we also supply and install high quality yet affordable roller shutters, alarms and CCTV systems.

As an authorised dealer and one of the few manufacturers of Invisi-Gard 316 stainless steel security doors, we supply a diverse range of doors and screens. Whether you’re looking for a hinged, sliding or double door, a cyclone or escape screen, we have a strong and attractive solution for just every situation.

Our range of screens are available in a huge range of colours and styles, to suit just about any home or business. Select from a variety of high quality mesh options, which offer different levels of security, privacy, airflow and visibility. We can even include a pet door if required.

All of our security door and screen products not only meet, but exceed Australian standards so you can rest assured that your home or business will be safe and secure for many years to come.

With a range of interest free payment plans available, there’s no reason you can’t start the journey to secure your home or business today. Contact us today to get the ball rolling and schedule a free measure and quote.

What Our Customers Say

Lucie Bowers

"Great service and a friendly company to do business with. Very happy with the service we received. Thanks guys. Will be recommending you to people."

Erica Wilkinson

"Just had my security screens installed today and I'm so happy with them. They look great and feel sturdy. Couldn't be happier. Highly recommend"

Home Security Tips & Tricks

Mar
31
Amplimesh Vs Crimsafe Vs Invisi-Gard

Amplimesh Vs Crimsafe Vs Invisi-Gard - What’s the Difference?

If you’ve started to explore different options of security screens, you’re probably wondering about the differences between Amplimesh vs Crimsafe vs Invisi-Gard. Crimsafe is the most well known brand within Australia because of a strong…

Feb
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Security Screen Quotes

Security Door Quote - Our Easy Process…

At KNA Security, we endeavour to make it as easy as possible for you to secure a security door quote. In doing so, we also want to ensure that you receive the best solution to…

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Electric Shutters

Electric Shutters - What to Consider?

Electric shutters have become increasingly popular within West Australian homes over the past decade. As modern technology becomes more accessible and affordable, they are undoubtedly one of the most effective, convenient and affordable ways to…