Rixson M800-Complete - Complete Overhead Closers - Overhead Closers | QH
More Info.. Rixson’s M800 is a double-acting overhead concealed closer for metal exterior and interior doors and frames that see a moderate amount of traffic daily.. Double-acting closers are non-handed and can therefore be used on right or left handed doors.. Doors should be 1-3/4” thick.. We offer closers to fit to a variety of door sizes..