Door installers/locksmiths?

Question

I am a bit confused. Our sliding glass door wheel height adjustment screws (bottom of the two) appear to be protruding out 1/4" each side and bending upward. We have not manipulated them ourselves (use a dowel to help re-enforce door from sliding on outside)

They were not like this when we bought the home. Is someone trying to "flip" the door? What could cause this sceniro no one inside home is adjusting/tampering with screws. Help

Thank you any info/theroies appreciated.

Answer 1

if you are talking about patio doors the adjustment s***w is what you must be talking about.the constant rolling back and forth can cause the s***w to back out , esp if the rollers are worn.if i am right i can probable help out.you could mail me more info about it.i work for a glass company and work on patio doors from time to time.