How to lock a bi-folding bathroom door?

repair - Bathroom thumb turn lock unlocks when handle pushed down - Home Improvement Stack Exchange

Flip Door Sliding Latch, 90 Degree Stainless Steel Angle Door Latch Buckle, Screen Door Stopper Lock Hook Eye Lock Bi-fold Door Lock For Bathroom, Out

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I hate these folding doors! They are all over my house and every single one of them breaks constantly. Is there another kind of door I can easily replace them with?

Henderson Bifold B10/2 2-Door Folding Track System Silver 1067mm - Screwfix

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Vitally Supreme BI Fold King Bi Fold Folding Door Lock Handle For Bi-Fold Door In Toilet Bathroom

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