"Saving Perth Homes From Break-Ins"

Terms & Conditions

Terms & Conditions

Conditions of order


-A deposit and/or signature are an acceptance of the quote and KNA Security’s terms & conditions.
-Minimum deposit amount is $100, if total is less than $100 then payment in full is required.
-All goods remain the property of KNA Security until balance is paid in full.
-KNA does not issue invoices unless prior arrangements have been made with management. Your quote is your invoice too.

Deposits may be made via direct deposit to:

BSB: 016 246
A/C: 307 216 252


-Final payments can only be made to the installer via cash or credit card (a surcharge of 1.25% applies to credit cards). If you require other payment methods, please arrange with office prior to fitting.
-Outstanding balances must be paid on installation to installer. KNA reserves the right to charge interest to overdue accounts.
-Any costs incurred in retrieving payment including but not limiting to debt collectors, courts etc will be charged to the client.
-An order will not be cancelled unless a request in writing has been received and accepted by KNA.
-You agree to the pay the full balance if the job cannot be installed due to scheduling out of our control. This comes into effect 30 days from when doors are ready for installation. The account then becomes “overdue” until paid and may incur interest.
-Lead-times given are an estimate only. While KNA Security do everything they can to fulfil this estimate, there are some factors which are out of their control.

Doors and Screens
-By accepting this quote, I understand that modifications may be necessary to allow the fitting of KNA products and that KNA is not responsible for securing or re-aligning existing frames.
-Some frames are not square and can limit us to how our doors are finished, including but not limiting to uneven gaps.
-Some doors have to be made out of square to fit neatly in your existing frame, this can sometimes mean the corner mitre joins are not always perfect. We have a tolerance for mitred corners of gaps no larger than 1mm.
– Colour choices are the responsibility of the client. Our consultants can suggest options but it is your responsibility to ensure you are happy with the colour or that the colours written on your quote are the same as the colours on your home if you are matching. Colours also may vary slightly from samples as they are done in batches.
-By accepting this quote I understand that packing maybe required to allow the fitting of our products due to existing frames.
-I am aware that an emergency escape from these premises may be required and have planned accordingly.
-The products supplied by KNA carry a limited 7 year guarantee against faulty materials (15 years to Invisi-Gard products) to doors and screens, and a 2 year guarantee against faulty workmanship.
-Hardware carries a 2 year guarantee excluding Flywire and Rollers.
-No guarantee will be given against misuse, abuse, accidental damage, poor maintenance or depreciation of these materials and products.
-I am aware that a regular maintenance schedule is required to maintain these products. Warranty and care page can be found here https://www.knasecurity.com.au/security-screens-perth/warranty-care-maintenance/

Alarms and CCTV
-I understand what I am being quoted
-I have researched the CCTV and am aware of a demo unit at the showroom.
-I fully understand the limitations of the technology of the products being installed.
-I understand that CCTV image quality is heavily based on light, distance, angle and many other factors.
-Third party services including but not limited to Ultra Connect, Hik Connect and EZview are not maintained by KNA Security. As such we have no control over these systems once set up.
Once we have set these apps up onsite we cannot be responsible for downtime, system crashes, connecting new phones, apps not functioning, connecting issues and anything else not to do with hardware. If you require a technician to assist with these a call out fee applies.
-Alarms and CCTV carry a limited 2 year warranty on hardware and install.

Tinting and protective films
-Although all care is taken to give a flawless finish, its near impossible to keep all airborne particles away from glass when installing.
-You may see some small air bubbles while the curing process takes place, this can take anywhere between 2-6weeks depending on film and climate.
-We try to keep gaps on the edge at a minimum but some gaps are required to stop creases appearing.
-There is a limited lifetime warranty applied to product and installation see instore or online for details.
-Guidelines for assessing tinting can be found here http://www.iwfa.com/professional/ProfessionalResources/VisualQualityStandard.aspx or in store.

-In the rare occurrence of thermal stress cracking as explained at the time of quoting, please be aware KNA Security Pty Ltd accept no responsibility. Information on thermal cracking can be found on the AGGA website.

Service calls that are found not to be found the fault of product or installation are subject to our standard callout fees.

Roller Shutters

Roller shutters come with a 10 year warranty (1 year on manual shutters). No warranty will be given against misuse, abuse, accidental damage, poor maintenance or depreciation of these materials and products.

Warranty and care, please take time to read the warranty page before going ahead with your order.
Quote valid for 30 days

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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