2 Pcs Degree Barn Door Latch, 180/90 Sliding Barn Door Lock，Sliding Gate Latch Lock for Cabinets, Barn Door, Bathroom, Gardenr Doors (Black)

A clean sliding barn door privacy lock fix for doors that need control aluminum alloy 3.1 Inch
✔️ built for steady use and clean installs

This sliding barn door privacy lock fits workshop doors, sheds, and storage rooms where reliable closing, holding, or guiding matters.
✅ Material noted as aluminum alloy in the original details
✅ Key size or rating mentioned as 3.1 Inch
✅ Good choice when you want a cleaner close and less noise
✅ Made to fit common door and gate hardware layouts on sliding barn door privacy lock installs
✅ Installs with standard hand tools and common fasteners
✅ Helps keep hardware from binding when things are slightly out of square on sliding barn door privacy lock installs
✅ Designed to keep alignment so the latch catches right

💡 How do shear strength and pull-out resistance affect mounting reliability for sliding barn door privacy lock on wood vs metal frames? Short answer, outdoor life is mostly a corrosion problem that changes fit and strength. * Pick alloys that resist pitting and crevice attack * Match coatings to humidity and salt exposure