KNA Security

KNA Security

KNA Security

50 reviews

98% · 491 · 2%
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Return Claim MadeYes · No
Product Quality
Customer Service
Job Satisfaction
Great quality doors and service
Efficient and professional installers
Good value for money
Based in Perth - only for WA residents


50 reviews
C. A.
C. A.Perth, WA

Security Doors Installed

Great job by David from KNA Security for the installation of one hinged and two sliding security doors yesterday.
Thanks also to Wayne at their Showroom for previously explaining options with the doors.
Competitive prices given by Angus.
Thanks also for taking away the old doors at no cost ... much appreciated.
New pet door in slider appreciated by cats.
I prefer to deal with local companies, so I can certainly recommend KNA for all security door needs. Show details ·  1
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Security Door

I called KNA for a new security door and when Wayne arrived I showed him the old one that had came off.
Instead of trying to sell me a new one which he easily could've he hung the old one back up for me at no cost to myself.
He gave me advice on a couple of other areas that I was looking to put roller doors on as well.
Top service and Wayne left without a sale but without doubt I would use him in the future for any work I require done. Show details ·  1
Marie AG
Marie AGPerth, WA
  Fair Incentive

Great service

Excellent service from quote through to installation. We just had ours installed so I can't say much about it. But my initial thoughts- the service is excellent from quote through to installation. The moment the screen door and window were installed I immediately feel a certain level of security and privacy. The material seem really durable. Show reply
Sandra F.
Sandra F.Perth, WA2 posts

Great Service throughout

We were very impressed from start to finish by the great customer service provided by Simone, Wayne and David.
Our Security screen door was measured ,delivered and fitted with minimal fuss. We were kept informed of the fitting date and time by Simone. David the installer did a great job and explained the door features very well and easy to understand. He explained how my dog may not realise the door was there, however he did not warn me about my husband who nearly walked into it ha ha. It is so invisible you don't realise its there.
Have already recommended this company to others in our area as we were so impressed with the very professional service received. Thank you KNA Security. Show reply
Angela B.
Angela B.Perth, WA3 posts
  Fair Incentive

Security door fitted

Great customer service, prompt with inquiries. Professional from start to finish.
Warranty and maintenance explained well, will use them in the future for further security additions. Good value for money, will be recommending to others. Show reply
Lyn G.
Lyn G.3 posts
  Fair Incentive

Invisi Security Door

Love our new security door. Great Customer Service from start to finish. KNA kept us updated during the whole process.
Very pleased with the product and installation. Zane the installer was very polite and did a great job.
Would highly recommend KNA Security. Show reply
Nicola2 posts

Excellent service

From start to finish received excellent service. Very knowledgeable about their products and helpful assisting us to choose the correct product for our home.
Extremely pleased with the product and installed promptly.
Would highly recommend KNA Security Show reply
Adam S
Adam SAustralia15 posts
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KNA Security
KNA Security   DM   
Bill M.
Bill M.Perth, WA
wallanbah2 posts
  Fair Incentive

I would certainly recommend KNA

Have just had the last security window screen installed, now all doors and windows are covered. KNA were great to deal with, very satisfied. Wish I had done it sooner. Show reply
Steve3333PERTH7 posts

Quality products & Professional

Recommended to us by a friend. KNA provide a quality service and products. Professional and courteous people. Had 4 Security Screens/Doors installed. Great value and no fuss from quoting through to installation. Highly recommend .  Show reply
CoachPerth, WA2 posts

Excellent Quality and Service

I am very impressed with the security door. We were reluctant to get one because we have a nice timber front door, but the see-through mesh and timber look surround is wondering and you can still see the timber door through it. Show reply
  Fair Incentive

Great quality and service

On to my third door with kna now, have done front security, back sliding door and now laundry. We couldn't be happier with the doors, Great friendly service and quality products.  Show reply
Linda H.
Linda H.Perth, WA
  Fair Incentive
Pim5 posts

Great Customer Service

From the initial request for quote to the installation of the product, KNA has been very responsive and helpful. David, who came out for the installation was friendly, tidy and passionate about doing a great, neat job. Thanks to all at KNA! I won't hesitate to use you again. Show reply

Questions & Answers


I had a quote for three security doors late last year,and I am now thinking about going ahead, I am hoping the quote will be about the same price as I am on a pension,do you arrange the rebate from the government or do I have to do that ? Also do you do external security lights ?

KNA Security
KNA Security   DM   

Hi, I have got a CCTV currently, but I am not happy with it and would like to change it to a better one. I am looking for something where I have a little TV screen inside the house, so I can keep an eye on what is happening outside, also to be able to bring it up on my phone and iPad. Can you help me?

KNA Security
KNA Security   DM   

Sure we can help. Give us a call on 95612956 and we will organise a quote for you :)


Hi, I tried to ring you but there is a message saying "The number you have dialed is not connected, please check the number and try again" I have checked the number and it is correct, unless you are not in Victoria???

KNA Security
KNA Security   DM we are in WA. sorry



KNA Security is a family-run business, specialising in providing high quality and resilient security services in Perth & WA.

They offer the manufacturing and installation of these products:

  • Security Doors & Screens
  • CCTV Camera Systems
  • Security Systems
  • Roller Shutters
  • Window Tinting

Reviewers loved:

Great service, responsiveness, workmanship and brilliant value for money, KNA Security have been praised by reviewers for their efficient and professional installations. Happy customers have noted that the entire process felt easy and they are very likely to recommend this company to others.

To consider:

They are based in Perth and only offer services to Western Australia.

Visit official website

Contact info for KNA Security

Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
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