The crane arms are on a free pivot without tension. They serve as a mechanical component that engages the bottom bar and keeps the curtain aligned as it travels between the upper (outer) and lower (inner) guides.
Overhead Door Company of Albuquerque 5656 Passadena Ave N.E. Albuquerque, NM 87113 Due to the
Albuquerque Balloon Fiesta
we will be closed
Saturday 10/7 and 10/14 Sat: 8:00AM to Noon 24/7 Emergency Service Available 505-344-3667 Email Us