The best chain link double gate lock is one sized to fit your gate’s round frame and the space between its two panels. Measure both before choosing: these options are designed for different frame diameters and gate gaps. The BiJun 1-1/4-inch model suits smaller frames, while the 1-3/8-inch options fit a common larger size; the Ranwin latch accommodates 1-5/8- to 2-inch frames. Each listed latch has a padlock hole for adding a separate lock.
| Product | Frame size | Best for |
|---|---|---|
| BiJun Black Strong Arm Latch | 1-1/4 inches | Smaller gate frames |
| Fixirons Double Gate Latch | 1-3/8 inches | 1-3/8-inch frames |
| Steel Latch With 2.6–4.8-Inch Gap Range | 1.375 inches | Measured, narrower gate gaps |
| Ranwin Double Gate Lock | 1-5/8 to 2 inches | Larger or commercial frames |
| BiJun Silver Strong Arm Latch | 1-3/8 inches | 1-3/8-inch frames and wider gaps |
BiJun Black Latch For 1-1/4-Inch Frames

This BiJun strong-arm latch is best for chain link double gates with 1-1/4-inch round frames. It is made from heavy-duty galvanized steel and includes a padlock hole, so it is designed for outdoor use and can be secured with a separate padlock.
Choose this model if your frame measures 1-1/4 inches and the gap between the gate panels falls within the stated 2.5- to 4-inch range. Its specified fit makes it a more appropriate choice for smaller frames than the 1-3/8-inch alternatives.
Check before buying: The product information calls for measuring both the frame diameter and the gap. Avoid it if either measurement falls outside its stated fit range.
Fixirons Latch For 1-3/8-Inch Frames

The Fixirons double gate latch is best for a round gate frame measuring 1-3/8 inches. Its steel construction has a galvanized surface described as weather- and rust-resistant. The design includes padlock holes to let you secure the closed gate with a separate padlock.
Choose this option when the frame diameter is confirmed at 1-3/8 inches and you want a straightforward outdoor latch for opening and closing two gate panels. It is a better fit than the 1-1/4-inch BiJun model for the larger specified frame size.
Check before buying: The supplied product details do not state a gate-panel gap range. Measure the frame and confirm the latch arrangement will suit your gate before ordering.
Steel Latch With A 2.6–4.8-Inch Gap Range

This steel strong-arm latch is designed for 1.375-inch round tube frames. It is best for buyers who have measured a gap of 2.6 to 4.8 inches between the two gate panels and want a stated fit range to compare against their opening.
The latch has a padlock hole and is described as suitable for outdoor use, with steel construction intended to resist weather and warping. Choose it if both the frame diameter and the gap match the listed dimensions.
Check before buying: Its stated frame size is specific. It may not fit a 1-1/4-inch frame or a larger frame in the 1-5/8- to 2-inch range.
Ranwin Lock For 1-5/8- To 2-Inch Frames

The Ranwin double gate lock is best for larger round tube frames measuring 1-5/8 to 2 inches in outside diameter. Its described uses include ranch, farm, factory, garden, yard, and industrial fence gates. A padlock hole provides a place to add a separate lock.
Its steel construction and galvanized finish are described as resisting corrosion and deformation. Choose this model if your gate frame falls within its larger stated range and you need a latch for frequent outdoor use.
Check before buying: This latch is not specified for 1-1/4- or 1-3/8-inch frames. Measure the outside diameter rather than estimating from the gate’s overall size.
BiJun Silver Latch For 1-3/8-Inch Frames

This BiJun silver latch is best for 1-3/8-inch gate frames with a panel gap between 2.56 and 4.92 inches. The heavy-duty galvanized steel construction is intended for outdoor conditions, and the strong-arm design includes a padlock hole.
Choose it if your measured frame and gap fall within those ranges. Compared with the BiJun black model, it is intended for a larger frame and a wider stated gap range. Its listed silver finish also offers a different appearance from the black option.
Check before buying: The specified fit is limited to 1-3/8-inch frames. Do not rely on the gap measurement alone; the frame diameter must also match.
Buying Guide: How To Choose A Chain Link Double Gate Lock
What should you measure before ordering?
Measure the outside diameter of the round gate frame and the distance between the two gate panels where the latch will sit. Compare both measurements with the product’s stated fit. A latch can have the right frame size but still be unsuitable if the gate gap is outside its specified range.
Which frame size do you need?
- Choose a 1-1/4-inch model for a measured 1-1/4-inch frame.
- Choose a 1-3/8-inch model for a measured 1-3/8-inch frame.
- Choose the Ranwin option only for frames measuring 1-5/8 to 2 inches.
Does a padlock come with the latch?
The product details describe padlock holes, not an included padlock. Plan to provide a separate padlock if you want to lock the gate. Check that its shackle can pass through the hole and close properly; the supplied specifications do not provide hole dimensions.
Is galvanized steel suitable for outdoor gates?
Several listings describe galvanized steel or a galvanized finish and identify outdoor use. These are product descriptions, not a guarantee of maintenance-free performance. Consider the exposure at your property and inspect the latch periodically for wear or corrosion.
Frequently Asked Questions
Can I use a 1-3/8-inch latch on a 1-1/4-inch frame?
The listed models specify different frame sizes. Select a latch that matches your measured frame rather than assuming the sizes are interchangeable.
Do these double gate latches lock without a padlock?
They are described as having padlock holes. The listings do not say that a keyed locking mechanism is built in, so use a separate padlock for locking.
How do I measure the gap between gate panels?
Measure the open space between the two frames at the intended latch location. Compare that result with the model’s stated minimum and maximum gap, if provided.
Which option is designed for larger gate frames?
The Ranwin latch is listed for round tube frames from 1-5/8 to 2 inches in outside diameter.
Can I choose by color alone?
No. Confirm frame diameter and gate gap first. The black and silver BiJun models have different stated fit ranges, so color does not indicate compatibility.