Door latches for gate manufacturers: 2026
Door latches for gate and fence manufacturers are the galvanised catches, sliding bolts and throw-over latches that make every finished gate close, hold and release the same way. A gate manufacturer buys latches by the box and fits them by the hundred, so the hardware spec is a production decision, not a fitting decision: one latch choice repeats across every gate of that type for the year.
- Throw-over latches are the standard closing hardware for double field gates.
- Auto gate latches let a single-leaf gate close behind itself.
- Barrel bolts add secondary security on gates, sheds and fence lines.
- Hot-dip galvanised hardware stays rust-free through outdoor service.
- GeZu Impex supplies gate latches and bolts in trade quantities.
Why door latches matter for gate and fence manufacturers
A domestic gate that fails to hold is a callback; a production run of gates with a sloppy latch spec is hundreds of them. Latch choice therefore carries three pressures at once in 2026:
- Repeatability. The same latch means the same hole pattern, the same jig and the same fitting time on every gate.
- Outdoor duty. A gate lives outside its whole life, so the coating decides how the hardware ages, not the fitting crew.
- First-touch quality. The latch is the part the customer handles every day; a stiff or rattling action reads as a build fault even when the frame is perfect.
- Trade supply. GeZu Impex supplies double gate throw-over latches and a full range of bolts and catches direct in trade quantities.
How to choose and fit door latches on production gates
1. Match the latch to the gate format
The gate format narrows the latch choice before price or finish even enter the conversation.
- Double leaf, meeting stiles: a throw-over latch holds both stiles with one action.
- Single leaf: an auto gate latch closes behind itself with no second hand on site.
- Lockable secondary security: a barrel bolt adds a positive lock position on gates, sheds and fence lines.
- Light garden and field gates: a cabin hook and eye holds the leaf open or shut.
- Pick the format first, then specify one latch type per format and stick to it.
2. Specify the coating before the order
- Hot-dip galvanised hardware is the default for outdoor gates in 2026.
- Stainless suits coastal sites and premium builds where the hardware is on show.
- Bright zinc belongs indoors or under cover; an exposed gate strips it within seasons.
- Match every fixing to the same coating so nothing on the gate corrodes ahead of the rest.
3. Check the geometry before cutting holes
- Measure the gap between meeting stiles on double gates — the throw-over must cross it with margin to spare.
- Note the hand of the gate (left or right) and stock latches that fit both, or specify one.
- Confirm the fixing centres against the rail width so no fixing lands in end grain.
- Where a keep or strike plate is needed, fix it to the post face, not the edge.
4. Fit the latch to a jig
- Pre-drill the latch and keep positions so every gate of a type is identical.
- Use through-bolts or carriage bolts into timber rails; short screws into end grain work loose.
- Keep the latch action self-aligning: a latch that needs pushing sideways to catch will be reported as faulty.
- Torque evenly and check the leaf still closes under its own weight.
5. Cycle-test before dispatch
- Open and close each gate twenty full cycles and feel for stiff spots.
- Check the latch engages square with the keep, not at an angle.
- Confirm no rattle in the closed position; play in the throw-over shows up as noise in use.
- Sign the gate off only after the hardware, not just the frame, passes.
Door latch options for gate production
| Option | Best for | Standout feature | Key limitation |
|---|---|---|---|
| Double gate throw-over latch | Double field and estate gates | Holds both meeting stiles in one action | Needs aligned stiles to catch cleanly |
| Farmer's gate latch set | Traditional five-bar gates | Thumb-action latch with keep | More fitting work than an auto latch |
| Auto gate latch | Single-leaf gates | Closes behind itself | Needs a square, sag-free frame |
| Barrel bolt door lock | Sheds, gates and fence lines | Positive secondary lock position | Engaged manually every time |
GeZu Impex stocks the latch types above for gate and fence production in trade quantities.
Common mistakes gate manufacturers make
- Mixing coatings on one gate. A galvanised latch on bright zinc screws fails at the screws first.
- Ignoring sag when placing the keep. A keep set for a new gate sits wrong once the leaf drops; set it for the settled position.
- Fixing into end grain. Screws in end grain pull out; through-bolt the rails.
- Skipping the cycle test. Hardware faults are cheaper to fix on the bench than on the customer's driveway.
FAQ
What is a throw-over gate latch?
A throw-over latch sits on one meeting stile and throws across to catch a keep on the other stile, holding both leaves of a double gate with a single action.
Which latch suits a double wooden gate?
A double gate throw-over latch is the standard choice. It engages both meeting stiles in one movement and suits field gates and estate gates in 2026.
Do galvanised gate latches rust?
Hot-dip galvanised latches resist rust in outdoor service for years. Bright zinc-plated hardware does rust outside, so it belongs under cover.
Can one latch secure both leaves of a gate?
Yes. A throw-over latch holds both meeting stiles together; add a barrel bolt on one leaf where a lockable position is also needed.
What is the difference between a barrel bolt and a slide bolt?
They describe the same hardware family: a sliding bolt in a guide that locks a door or gate. Barrel bolts use a round bolt, slide bolts a flat one.
How high should a gate latch be fitted?
Fit latches at comfortable hand height, around waist level, and keep the position consistent across a production run with a jig.
One last thing
Standardise one latch type per gate format and buy the year's quantity in one order. Manufacturers who hold a single throw-over, a single auto latch and one barrel bolt spec fit faster, quote faster and never lose a batch waiting on a mismatched keep.
