Problem Signs

Indicates bad hinges, loose threshold, or door needs adjustment

Notice how the top gap is wider at the latch side than hinge side

This is the hinges going bad. A bearing inside the hinge is gone

Indicates bad hinges, the doors will sag rubbing against each other

Needs a new seal to keep the weather out

This door is about to literally fall off. Possibly causing injury

Notice how the top part doesn't line up with the bottom

Oil leaking is always a bad sign. A bad closer can destroy a door

Rear doors take a lot of abuse. Commonly rust out.