Entrance Door Latch

[Aucutt]

I need a new door latch for the entrance door. It won't work from the outside but will work from the inside. Need to leave the window open to get back inside. Does anyone know where I can get a new Door Latch.
Jim Aucutt

[Joe Camper]

I place to get that prevo. Id first take tbe door apart might be no parts needed.

[jwhitacre]

Those latches are very simple. I would take the interior cover off and look for loose pins and levers first.