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QBCC 1199847/Family owned, made in Cairns

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Cairns Security Doors
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Cairns, QLD

Onsite Security Door Repairs in Cairns

Lock cylinders, complete locks, sliding wheels and track work, closers, hinges, triple locks, patio bolts and pet doors, all done at the property.

Describe the fault and request a repair visitCall (07) 4057 5443

Your door already exists. What you want to know is whether the fault in it can be put right, or whether you are about to be talked into a new one. The repair scope is narrow and stated plainly: replace the cylinder or the complete lock when a door will not lock or close properly, the handle has broken or the key is jamming; replace the wheels or the track work when a slider jams, bounces or jumps off the track; replace and repair door closers, hinges, triple locks and patio bolts; and fit pet doors into existing security doors. All of it happens at the house, because there is no counter to carry a door to. Describe the fault and we will come and look.

Hinged security screen door fitted over a grey front door on a brick home entry

Before anyone comes out, walk up to the screen and look for the label. The national industry body's position is that a security door is supplied and installed with a compliance label, and that if it is not labelled, it is not a security door. That one look tells you what you actually own, which is the first input into whether a fault is worth spending money on. Everything after it is decided at the door rather than over the phone. The current Australian Standard treats security as four things acting together, the screen, the adaptors and the method of fixing, the locking and operating hardware, and the strength of the existing frame, and it puts an obligation on the installer to assess that frame rather than only fit the part. So this page takes the faults one at a time, in the words people use when they ring about them, and says what gets replaced and what the replacement has to be.

Why Cairns Security Doors for onsite repairs

Two doors with the same broken part can deserve opposite answers, and the difference is usually not the part.

Start with what the current Australian Standard says security actually depends on: the screen itself, any adaptors and the method of fixing, the locking and operating hardware, and the structure and strength of the door or window frame it is fixed into. The same document says the installer has an obligation to assess the strength and suitability of that existing frame in addition to installing correctly, and that once installed all these parts need to perform together as a system. Read that as a repair test rather than an installation one and the question stops being vague. If the frame is sound and the screen is intact, then replacing a cylinder, a set of rollers, a closer or a hinge puts the system back together. If the frame has gone soft or out of square, a new lock is a new lock in a door that still will not hold.

That is the honest reason the answer does not exist over the phone. It exists at the door.

Made to measure cuts the same way. Everything supplied here is built for the opening rather than pulled from a stock size, and it is manufactured in Cairns. On a door that was made for that opening, a hardware swap is often the entire repair, where a replacement panel would have to be built again from scratch.

There is one failure mode worth naming before you decide anything. The national industry body's line is that a person may well be able to put a screen up and make it operate while the product does not provide proper security. A door that opens, closes and looks fine proves very little, which is the trap after somebody has already had a go at it. The hardware requirements give you something firmer to hold it against, because the standard sets minimum requirements for the lock, the hinges and the fasteners of a security screen door rather than leaving any of them to whatever fits the hole.

Which of those four parts has failed, and how many of them have to be touched, is what the visit is there to establish. Which is the same reason the first step is a look at the door.

The lock has stopped catching, the key jams, or the handle has broken

A door not locking or closing properly, a broken handle, a jamming key: three descriptions of the same component. It is also the component this climate works on hardest. Salt significantly increases the conductivity of water, so galvanic effects are normally more severe near the coast, and Cairns averages 72 percent relative humidity at 9am, rising to around 78 percent from February through April. A screen door that will not lock has quietly stopped doing the one thing it was bought for. The Queensland Police Service notes that most break-ins are opportunistic, especially where there is evidence of quick and easy entry, and its advice to keep screen doors locked is worth nothing if the lock does not catch. The repair is either the cylinder or the complete lock. What goes back in is checkable: the standard asks for at least a five pin cylinder or an equivalent system, a key that will not come out unless the door is deadlocked, and tamper resistant fasteners where they can be reached from outside. Locksets and hardware also carry a corrosion requirement, a neutral salt spray test of 240 hours, which was new in the 2023 edition and was never required of hardware specified under the older ones. If it is the triple lock that has failed, that is the same thing as a three point lock, securing the door at top, middle and bottom, and the national industry body treats it as standard equipment on a compliant door rather than an add on. The PERFGUARD hinged and sliding doors in our own range were tested with three point locking hardware, so it is not vocabulary invented for the repair conversation.

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Corner detail of a security screen door showing the mesh held in the aluminium frame

The sliding door bounces, jams, or has jumped off its track

Sliding doors roll incorrectly through wear and tear, jamming, bouncing, not closing or jumping off the track. Look at what the roller is running in. Deep grooves trap salts, which concentrate as the surface dries and make conditions more aggressive; poor drainage promotes corrosion, whether the surface is near horizontal or has a texture that traps contaminants; and rain sheltered spots such as a building's rain shadow are very aggressive. A bottom track is all three at once, in a city averaging 2,025.5 mm of rain a year and 72 percent humidity at 9am. A slider that jumps its track can end up left open, or pushed shut but not locked, which turns what reads as an annoyance into a door that is not doing its job. The Queensland Police Service states that most break-ins are opportunistic, especially where there is evidence of quick and easy entry and unsecured valuables are visible. Trapped water in corners and crevices also leads to more serious corrosion than surface tea staining, so a track left full of grit is not a cosmetic problem. The repair is replacing the wheels or the track work. Where the replacement parts meet the existing frame, different metals in contact have to be galvanically compatible or isolated, which is a requirement the standard places on the job rather than a preference. On the maintenance side, a product care guide published by an Australian window and door manufacturer for its own aluminium products recommends vacuuming window and door tracks regularly and treating them yearly with a light dry lubricant silicone spray.

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Dark security screens on the sliding door and windows of a white painted brick home with a tropical garden bed

The door drags, sits crooked, or the closer has given up

Door closers, hinges, triple locks and patio bolts are the fourth thing the business replaces and repairs, and they are the parts that carry the door's weight every time it swings. The fixings are where it usually starts. Galvanic corrosion needs the join to be wet with a conductive liquid, metal to metal contact, and metals with sufficiently different potentials, and near the coast salt makes that water far more conductive. Asked whether a person can fit their own security door, the national industry body answers that compliant security screen doors are made and installed to very tight tolerances with specialised fixings, and that while you may be able to put a screen up and make it operate, the product may not provide proper security. That answer is about fitting rather than about wear, but the test inside it is the one to put to a door that has since dropped or gone out of square: still operating is not the same as still securing. The standard also asks that hinges with pins are not removable. Closers, hinges, triple locks and patio bolts get replaced or repaired at the property. The detail that matters most is the replacement fastener rather than the part it holds. Dissimilar metals insulated from each other by suitable plastic strips, washers or sleeves cannot corrode galvanically, while paint is not a reliable electrical insulator, especially under bolt heads, nuts or washers, because it is usually damaged on installation or by later movement. Aluminium fasteners in stainless steel are not acceptable at all. The frame the whole lot fixes into gets assessed at the same time, because the standard puts that obligation on the installer.

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The screen is seized shut, painted in, or the deadlock key is gone

Corrosion concentrates in the places that stay damp and never get rain washed, and designs with corners or crevices trap water and lead to more serious corrosion than surface staining. Add a coat of paint over a hinge or a latch, which is not a reliable insulator and gets damaged by movement anyway, and a screen that opened last wet season can be solid this one. This is a safety problem before it is a repair problem. The Queensland Government warns that security devices such as deadlocks and window grills can stop you and your family getting out of the house in a fire, and the Queensland Fire Department asks households to check whether there are two ways out of each room and to consider modifying barriers such as window screens and bars. A bedroom screen that will not open from inside, or a deadlock whose key has gone missing, is a blocked exit. The fix is usually the same hardware list: the lock or cylinder, the hinges, the closer. On a deadlock, what the standard requires is that the key cannot be removed unless the door is in the deadlocked position. Walk the house first and note which rooms have only one way out, then say so at the visit, because that is what decides which screens get looked at first.

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A rental with a failed lock is a minimum housing standards problem

Queensland's minimum housing standards require a rental property to have functioning locks or latches on all external doors and windows that can be reached without a ladder, assessed property by property, and separately require the owner or property manager to supply and maintain the locks necessary to keep the premises reasonably secure, with no standard defining what reasonably secure means. At the 2021 Census, 21,101 dwellings in the Cairns local government area were rented, 35.0 percent of occupied private dwellings. The Residential Tenancies Authority classifies a fault or damage that makes the premises unsafe or insecure as an emergency repair under the Act, and it classifies repairs required to bring a rental property up to the minimum housing standards the same way; where the nominated repairer cannot be contacted within a reasonable time, either the tenant or the property manager can arrange the work up to a maximum value of four weeks rent. That is a statement about the landlord's legal obligation, not about anybody's service. One limit is worth stating plainly: the minimum housing standards do not mention security screens anywhere, so the requirement is a functioning lock or latch, not a screen. A failed lock on a security door is a lock cylinder or a complete lock, replaced at the property like any other. If you manage the property, the useful things to have ready are which door, which fault in the tenant's own words, and whether the lock is reachable from outside without a ladder, because that is the test the standard is written around.

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A pet door cut into a security door, and what it costs you

Pet doors can be fitted to existing security doors so a cat or dog can come and go without interrupting the household, and it is the first service the business lists. The disclosure comes before the sale, not after it. The national industry body states that once a pet door is installed within a security door, it is no longer compliant with Australian Standards, because the opening compromises the security of the door. Some households decide it is worth it anyway, with the trade-off in front of them. There is a second thing to check in the same conversation: if the screen is a SCREENGUARD product still inside its full 10 year manufacturer's warranty, that warranty is expressly conditional on regular maintenance with SCREENGUARD Powawash, so the warranty terms are worth reading before anyone modifies the door. We will fit it, and we will tell you what it does to the door first. If keeping the door as it is matters more than the pet flap, the conversation to have at the visit is about which opening the pet door goes into, and whether it needs to go into that particular door at all.

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Lock Cylinders and Complete Locks

Replacing the cylinder or the complete lock where a security door will not lock or close properly, the handle has broken, or the key is jamming. A cylinder is not a generic part. The standard sets a minimum specification for the lock on a security screen door, covering the cylinder itself, how the key has to behave and the corrosion the hardware has to survive, so a replacement is something you can ask questions about rather than take on trust.

Ask about a lock repair

Sliding Door Wheels and Track Work

Replacing the wheels or the track work on sliding security doors that roll incorrectly, jam, bounce, fail to close or jump off the track. Rolling incorrectly, jamming, bouncing, not closing, jumping off the track: those are the words people use, and they end at the same two parts. What sits under them is a groove that traps salts, drains badly and often never gets rain washed, in a city averaging 2,025.5 mm of rain and 72 percent humidity at 9am.

Door Closers, Hinges, Triple Locks and Patio Bolts

Replacing and repairing door closers, hinges, triple locks and patio bolts on existing security doors and screens. A triple lock and a three point lock are the same thing, securing the door at the top, middle and bottom, and the national industry body treats it as standard on a compliant security door rather than an add on. The other detail worth naming is the hinge: the standard requires that hinges with pins are not removable, which is the sort of thing a previous quick fix quietly gives away.

Pet Doors Fitted to Existing Security Doors

Fitting a pet door into an existing security door so a cat or dog can come and go without the household opening the door for them. Said before you decide rather than after: the national industry body's position is that a security door with a pet door installed in it is no longer compliant with Australian Standards. Some owners want the flap regardless, which is their call to make once they have been told. If the screen is still inside a manufacturer's warranty, read the terms in the same conversation.

Ask about a pet door
Licensed, tested, locally made

Credentials you can check

No warranty is published on repair work here, so rather than invent one, here is what already covers you. The ACCC sets out that service providers must carry out all services using an acceptable level of care and skill, that services and any resulting products must be fit for any stated purpose, and that goods must be of acceptable quality, meaning safe, durable and free from defects. That applies to any repair you pay anyone for. The rest is checkable before a van turns up. The person coming to your house works under QBCC licence 1199847 and ABN 37 916 171 681, a family owned business that describes itself as local family owned, operated and manufactured in Cairns Queensland. The QBCC publishes the scope of its glass, glazing and aluminium licence class, which expressly names fabricating and installing security screens and doors, and its licence register is open to the public. There is no showroom and no workshop counter, so the visit comes to the door instead.

QBCC Licensed Contractor
Queensland Building and Construction Commission licence 1199847
Verify this
Tested Security Screens
SCREENGUARD states its stainless steel mesh screens pass dynamic impact, knife shear, anti-jemmy, and pull and probe testing. PERFGUARD adds a probe test, with hinged and sliding doors tested using three point locking hardware.
10 Year Manufacturer's Warranty
SCREENGUARD products carry a full 10 year manufacturer's warranty. Regular maintenance with SCREENGUARD Powawash is required to comply.
Locally Made
Family owned and operated. Doors and screens are made to measure and manufactured in Cairns; SCREENGUARD frames are manufactured and finished in Queensland.

Questions we get asked

My screen is still inside its manufacturer's warranty. What should I ask before anyone works on it?

Ask two things. First, what keeps the warranty valid: SCREENGUARD products carry a full 10 year manufacturer's warranty that is expressly conditional on regular maintenance with SCREENGUARD Powawash, so ask what that condition is and whether it has been kept up. Second, whether the proposed job restores the door or changes it, and put that question to whoever holds the warranty rather than assuming the answer. Get both answers before the work rather than after it.

A handyman rehung my screen and it opens and closes fine. Is that a problem?

Possibly, and operating is not the test. The national industry body's position is that while you may be able to put a screen up and make it operate, the product may not provide proper security, because compliant screens are made and installed to tight tolerances with specialised fixings. The standard treats screen, fixings, hardware and the existing frame's strength as one system. It is not a legal point: in Queensland a repair valued under the licensing threshold can lawfully be done by a handyman.

The lock on my rental has failed. How soon does the law say it has to be dealt with?

The Residential Tenancies Authority classifies a fault that makes premises unsafe or insecure as an emergency repair under the Act, and treats repairs needed to meet Queensland's minimum housing standards the same way. That describes the landlord's legal obligation, not anybody's service. Those standards require functioning locks or latches on external doors and windows reachable without a ladder. If the nominated repairer cannot be contacted in a reasonable time, the tenant or property manager can arrange repairs up to four weeks rent in value.

Can a hardware store cylinder go into a security screen door?

It can be made to fit, which is not the same as being the right part. Ask what the replacement is tested to. The standard requires locksets and hardware components to be tested for corrosion by neutral salt spray for 240 hours, which is a question worth putting to any cylinder, roller or closer before it goes into a door on this coast. A part that meets it is checkable; a part chosen because it fitted the hole is not.

Why does the bottom track give so much trouble on a Cairns house?

Because it is a groove. The stainless steel industry body notes that deep grooves trap salts which concentrate as the surface dries, that poor drainage promotes corrosion, and that rain sheltered areas such as a building's rain shadow are very aggressive, with high humidity tropical conditions making it worse again. Cairns averages 72 percent humidity at 9am, peaking near 78 percent from February to April, with 2,025.5 mm of rain a year.

What can I do to make the next set of rollers and the new lock last?

Keep the track clear and the hardware clean. A product care guide published by an Australian window and door manufacturer for its own aluminium products recommends cleaning aluminium products, hardware and screens at least monthly in coastal settings, vacuuming tracks regularly, treating them yearly with a light dry lubricant silicone spray, and applying light machine oil to moving parts, hinges and slides. Clearing the grit matters most, since trapped salts concentrate as a surface dries.

Can you repair my existing security door?

Yes, and we repair onsite. The common jobs are replacing a lock cylinder or the complete lock when a door will not close properly or the key jams, and replacing the wheels or track work on sliding doors that bounce, jam, or jump off the track. We also replace door closers, hinges, triple locks and patio bolts.

Related services

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Tell us the suburb and what you need measured. Every door and screen is made to measure, so the more detail you give us the more accurate the quote.

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Need onsite repairs?

Tell us the fault the way the door behaves rather than the part you think is at fault: the key jams, the handle has broken, it bounces off the track, it will not close onto the lock. Then ask for the existing frame and the fixings to be assessed while we are at the property, because that assessment is the obligation the standard puts on an installer, and it is the only place the repair or replace answer actually exists. Repairs are done at the house, so there is nothing to take anywhere. Call (07) 4057 5443 or 0456 622 443, or use the quote form and say which door, which fault, and whether the property is tenanted.

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