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Security Screen Door Repairs


Security Door Repair & Service Specialist for Hinged & Sliding Doors plus Locks, Rollers & Windows

At KNA we believe in honest old fashioned service. Therefore we do not have tricky fees like $260 call-out then labour on top and other “hidden costs”. Our call-out fees are transparent, for example; $130 for local areas and this includes labour* too!. Obviously if there are parts involved it’s an addition.

KNA Security are your local security door repairs Perth specialists. Don’t struggle any longer, call us today on 9561 2956.

Want to Repair or Service Yourself?

No problem, come in and see us for parts and free advice!

Don’t have time to get quotes? That’s OK, send us a photo of the problem with a short description and we can generally give you an idea on cost via email or FB message. info@knasecurity.com.au

Call us first! Sometimes a simple service is required to get the screen operating like new again! Call us before spending hundreds on a new screen door when it could be a simple fix….its what we do for a living!

Problems with your glass door?
KNA can help with sliding glass roller and tracks, see Glass door repairs.

Why buy a new door if there is no need? Save $100’s and get your old door running again! Most parts are either repairable or replaceable. We often go to quote on new doors to find the client already has a door that they think needs replacing. When all that is required is either a lock repair, roller repair or general maintenance and it’s like new again!

  • Security door need repairing?
  • Screen door keeps falling off?
  • Security door not rolling like it should?
  • Need new fly-wire?
  • Lock not working on your security door?
Repair Security Doors

Security Screen Door Repairs

Leave it with us, we will look after it all! KNA Security are a leading supplier of security screen doors in Perth and have extensive experience in getting old doors working like new. And because we are licenced by the WA Police in the supply and install of security doors and screens we are also trained and qualified in security door repair too.

Door Repair & Replacements

KNA can replace security door locks, rollers, fly-wire, pet-mesh and much more. Working with brands such as Lockwood, Whitco, Doric, Jason, BGC, Affinity, Austral, and many more quality brands.
We have helped 1000’s of home owners in Perth WA and will work hard to exceed expectations so that you too become a referring client.

Looking to do a DIY repair? pop in and see if we can help you with parts. Advice is always free. 🙂

Flywire Upgrades / Repairs

At KNA Security, we also specialise in flywire upgrades, repairs or replacements for security doors and screens. Select from several different options including – 

  • Standard Flyscreen – The normal screens found on most homes
  • Midgy Mesh – A very fine weave screen to stop midgies and other tiny insects
  • Tufflite – For BAL (bush fire prone) rated areas
  • Tuffscreen – A heavier and more durable version of Tufflite
  • Privacy Mesh or OWV (One Way Vision) – A thick aluminium pressed sheet that replaces flywire to maximise privacy.

Spare Parts List

Leichhardt sliding door lock

Whitco sliding door lock with ability to add 3 point kit.
$69.00 inc GST

Leichhardt 3 point kit

3 point kit to suit the Whitco Leichhardt sliding door lock.
$91.00 inc GST

Whitco Tasman Mk2 hinged door lock.
$53.00 inc GST

3 point kit to suit the Whitco Tasman Mk2 hinged door lock.
$91.00 inc GST


Whitco Tasman Mk3 (Now the Yale Quattro) hinged door lock.
$75.00 inc GST

3 point kit to suit the Whitco Tasman Mk3 (Now the Yale Quattro) hinged door lock.
$89.00 inc GST


Lockwood 8654 hinged door lock.
$69.00 inc GST


3 point kit to suit Lockwood 8654 hinged door lock.
$91.00 inc GST

Lockwood 8653 sliding door lock.
$79.00 inc GST


3 point kit to suit Lockwood 8653 sliding door lock.
$91.00 inc GST


Austral ultimate hinged door lock.
$75.00 inc GST

3 Point kit to suit the Austral ultimate hinged door lock.
$91.00 inc GST

Austral SD7 Sliding doorlock.
$75.00 inc GST

3 Point kit to suit Austral SD7 Sliding door lock.
$91.00 inc GST

Austral Hinged door closer.
$20.00 inc GST

Inventco sliding door closer.
$169.00 inc GST

Fly-door bass latch.
$18.50 inc GST

Fly-screen pull tab.
$0.50 inc GST

Door shield, snib protector.
$19.00 inc GST

Small petway pet door.
Opening 240mm x 190mm.
$64.95 inc GST

Medium petway pet door.
Opening 305mm x 225mm.
$84.50 inc GST

Large petway pet door.
Opening 400mm x 260mm.
$98.90 inc GST

Security door heavy duty roller and carriage.
$9.00 inc GST

Fixed pin hinge to suit security screen doors.
$5.00 inc GST

5 pin cylinder to suit security screen door locks, includes 2 keys.
$20.00 inc GST

High quality fibre glass fly-screen mesh.
Sold per metre 1200mm wide.
$5 per metre inc GST

Our service areas include Perth to Two Rocks, Joondalup to Ellenbrook. Including Alkimos, Wanneroo, Carramar, Tapping, Wangara and many more suburbs. To see full list visit our service area page.

* Includes 30 mins labour which is usually enough for most work.

View the KNA Security Catalog
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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.







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