Layers are good security and awkward living
Between the street and your lounge there is usually a driveway gate on a motor, a pedestrian gate, a security gate across the front door, the door lock itself, and something different again at the back. Each layer is genuinely worth having and each one is another mechanism with its own failure mode.
The pedestrian gate is the one that catches people out. It lives outdoors in dust and rain, gets used far less than the front door, and seizes quietly. The instinctive response is force, which bends the keeper and turns a clean-and-adjust into a replacement. If yours has started sticking, that is the moment to deal with it.
Gate motors, and what actually fails
Very little of it is the motor. The most common cause is a battery that has been dying quietly for months and finally cannot lift the gate after a long power interruption — the outage revealed the fault rather than caused it. After that comes the track: dust, stones and flat-spotted wheels making the gate heavy enough that the safety cut-out does its job.
Worth knowing before you call: if the gate works from the keypad but not a remote, the fault is the remote or receiver. If it is heavy to push by hand on manual release, it is mechanical. And find your manual release now rather than in the dark — it gets a car out, though it leaves the gate unsecured, so it is a way through rather than a solution.
What your estate will let you fit
Many developments specify finish or style for external hardware, some maintain an approved list, and a smaller number run restricted key systems the whole development sits inside. Fitting first and asking later occasionally means removing an installation again at your own cost.
Ask the estate office in writing before buying anything visible. Where hardware is regulated, rekeying is frequently the cleanest answer, because nothing about the door changes on the outside — same cylinder, same finish, same profile, and every previous key stops working.
Upgrades that are actually worth it
Start with the frame, not the cylinder. Most forced entries never defeat the lock — they defeat the timber around it, the strike plate, or hinges fixed with short screws into architrave rather than structure. Longer screws reaching the stud and a reinforced strike plate cost very little and change how the whole door fails.
Then the main entrance cylinder, then secondary doors, then anything electronic. Sliding aluminium doors want hookbolts rather than latches. If you are considering a smart lock, treat it as access management rather than security, insist on a mechanical override, and check estate approval first. And if your existing locks are fine, we will say so.
Cottages, staff accommodation and second households
A good number of properties across the Fourways ring have more than one household on them: a cottage, a garden flat, a converted outbuilding, or accommodation for somebody who works there. That changes the key question from who can open this door to who should be able to open which door.
The usual arrangement is the worst one — everything on the same key, because that is what the property came with. It means a tenant in the cottage holds a key that opens the main house, and a set lost from either household is a problem for both.
Separating that properly is not expensive and is worth doing before rather than after something goes wrong. Where the requirement is simply two independent sets, a rekey handles it in one visit. Where different people need overlapping access, it is a master key system, and it is worth the setup on any property carrying two households.
What a home visit in Fourways actually consists of
The most useful booking on a house here is not a single door, it is a walk-round. A typical property in this part of Johannesburg has more mechanisms than people count: a driveway gate, a pedestrian gate, the front door, a back or scullery door, a garage side door, a slider onto a patio, and frequently a store or a cottage.
Working through all of them takes under an hour and changes what you know about your own house. Every lock gets tried, the dead ones dealt with, the doubtful ones cleaned and adjusted, and you get a straight answer about which three or four genuinely matter rather than a quote for everything.
It is also where the honest bad news arrives, which is worth having. A seized gate lock that cannot be recovered, a cylinder worn enough to be on borrowed time, a strike plate held by screws reaching nothing. Each is priced separately rather than folded quietly into a bill, and most of it turns out to be lock repair rather than replacement.
The doors nobody in the house uses
Every property has locks worked twice a day and locks worked twice a year, and it is reliably the second group that fails at the worst possible moment. The scullery door, the garage side door, a gate onto a service lane, a store at the end of the garden.
Those are also, on most Fourways properties, the ones running the oldest and cheapest hardware, because nobody upgrades a door they never think about. A well-protected front door on a house with a seized back gate is a strange arrangement and an extremely common one across Gauteng.
The free version of the fix takes ten minutes a season: walk round and work every lock, including the ones you never touch. Finding a dead mechanism on a Saturday morning is very much better than finding it on a night when the main gate is already out. There is a longer version in our notes on moving into a complex.
Sliding doors, the gap almost every Fourways home has
Aluminium patio sliders are close to universal in the newer housing across northern Johannesburg, and on a great many properties they are the door the family actually uses. They are also, consistently, the weakest point in the whole place.
The latch fitted as standard does very little. A straight bolt in a sliding track can be lifted past with modest effort, and the track drifts out of adjustment as it collects Highveld grit, so the door stops seating properly long before anybody would call it broken.
A hookbolt engages behind the frame rather than into a shallow keeper. Fitted with an anti-lift block and a proper track clean it is inexpensive, quick, and sits inside your own unit where no estate rule applies. It belongs near the top of any list of high security locks.
Handovers, staff and keys nobody counted
The second family of household problems has nothing to do with mechanics. Houses change hands, tenants move on, domestic staff change, a contractor had a key for a fortnight, a neighbour kept one for a holiday. Keys accumulate in places nobody has a record of while the hardware stays in perfect condition.
The question worth asking is simple: who could open this door today? If you cannot answer it, the lock is doing very little for you regardless of what it cost, and upgrading it does not change the answer.
Re-pinning the cylinders does. The pins inside the existing cylinders change, every key ever cut for those doors becomes scrap, the hardware stays exactly where it is, and you are handed a counted set. It is a single visit, it costs less than replacement, and in an estate it is the version the body corporate approves without a discussion because nothing visible changes.
What is worth upgrading here, in order
The order matters more than the list, because money spent out of sequence buys the appearance of security rather than the thing itself.
The frame first. Strike plates are frequently held by short screws biting into an architrave rather than reaching structure behind it, which means an excellent cylinder is bypassed by force going straight around it. Longer screws and a reinforced plate cost almost nothing and change how the whole door behaves under load.
Then the doors facing common property rather than the street — a ground-floor slider onto a shared garden, a garage door leading into the house, a back door onto a service lane. Behind a boom those are the exposed ones. Then sliders, then anything electronic. On most properties in Fourways the honest list is three or four items, and it is a single booked locksmith visit rather than a project.
Booked work costs less, and most of this can be booked
Almost everything on this page is planned rather than urgent, and planned work is cheaper than emergency work everywhere in this trade. An unhurried appointment in daylight genuinely costs less to provide than a vehicle turned out at two in the morning, and the difference is passed on.
That should change how you treat a lock that has started to misbehave. A key that needs persuading, a gate that hesitates, a handle that has to be lifted — none is an emergency today, and every one becomes an emergency eventually, at an hour of its own choosing rather than yours.
Grouping small jobs into one visit is cheaper again, because the callout is shared. A rekey after a move, a hookbolt on the slider, a reinforced strike plate and a look at the pedestrian gate is one morning rather than three afternoons. Where a cylinder turns out to be finished rather than dirty, that becomes a lock change in Fourways and it is priced separately.