How Difficult is it to Fit Locks to Wooden Garage Doors?
Fitting locks to your wooden garage doors/gates is not as difficult as you might think! In fact, it’s very simple! Lucky for you, we documented the fitting process and can show you step-by-step how easy it is to fit locks to your new wooden garage doors.
What Locks Do We Use and Recommend?
The lock we use and recommend is the Gate Mate lock by Birkdale. The Gate Mate lock is a gate-specific lock perfect for external gates or wooden garage doors. It’s easy to fit, reliable, and highly secure. The locking mechanism consists of a stainless steel bar mechanism that helps prevent forced entry and a two-turn lock mechanism on the internal side of the door so it can’t be easily opened. Furthermore, the Gate Mate locks are also anti-corrosive, so they’re suitable for outdoor use in all weather conditions.
Check Out Our Video Guide
Benefits Of A Gate Mate
High-Security Euro Profile 6-Pin Barrel
The Gate Mate lock comprises a high-security Euro Profile 6-pin barrel, which affords extra security beyond tampering and forced entry, plus easy licensed locksmith key duplication and replacement for fast access.
Corrosion-Resistant Stainless Steel Shoot Bolt
The Gate Mate lock consists of a grade 316 stainless steel shoot bolt, which is highly corrosion resistant and allows for outdoor usage in all weather.
Extended Anti-Rattle Keep
The Gate Mate lock features an extended anti-rattle keep to prevent gate rattling in the wind and to ensure a tight latch.
Proprietary Bolt with Hardened Center
The Gate Mate lock features a proprietary bolt with a hardened center to resist cutting and other forced entry from within for maximum security.
All Inclusive for Installation
The Gate Mate lock is all inclusive for installation as it comes with everything from the drill bits required to stainless steel security screws.

What’s Included With Your Gate Mate Lock Kit?
When purchasing your Gate Mate lock kit, you’ll typically receive:
- The main lock body
- Receiver plate
- Excursion plate
- 5 keys
- A drill bit
- A screwdriver bit
- 90mm flat drill bit
- Torx head screws
- Instructions (though installation is straightforward enough that you might not need these!)
Tools Required
You only need a few basic tools:
Step-by-step Guide To Fitting The Lock
Step 1 – Apply the Template
Choose the correct template sticker provided in your kit. One sticker is for gates opening to the left, and the other is for the right. Stick this label onto your gate to mark where you’ll drill.

Step 2 – Drilling Pilot Holes
Drill pilot holes into the gate using the where the sticker indicates using the small drill bit included.

Step 3 – Marking the Main Hole
Take the 90mm flat drill bit to mark the central hole’s position. Do not drill through completely yet; just mark the position clearly.

Step 4 – Drill the Main Hole
Remove the sticker and carefully drill through the gate. Drill slowly to avoid breaking through abruptly on the opposite side. As soon as the drill bit begins to show on the other side, stop and switch sides, then complete drilling through from the opposite side.

Step 5 – Fitting the Lock Body
Insert the lock into the drilled hole. Using the provided Torx screws, secure the lock body into place.

Step 6 – Aligning and Fitting the Receiver Plate
Place the receiver plate against the lock and align it correctly. Mark the screw holes with your marker pen, then pre-drill these holes using the small drill bit provided. Secure the receiver plate into position with the screws.

Step 7 – Securing the Excursion Plate
Finally, fit the excursion plate over the lock on the outside of your gate or garage door. Secure it in place with the screws provided.

Enhanced Security Features
The Gate Mate lock includes a secure stainless steel bar, adding a significant barrier against forced entry. It requires two full key rotations before the key can be removed, providing enhanced security for your wooden gate or garage door.
A Thoughtful Touch for Wildlife
As an additional idea, consider a small arch or hole at the bottom of your wooden gate or garage door to allow wildlife, such as hedgehogs, to enter and leave your garden safely. It’s a simple addition that shows kindness to local wildlife.
Final Thoughts
Fitting a Gate Mate lock by Birkdale to wooden garage doors and gates is easier than you might expect. Follow these straightforward steps, and you’ll have secure, functioning locks in no time. Happy DIY!

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