CLICK to play video demonstration of the Flexibility of AMDB fins
Notice that our “super-soft and super flexible fins can collapse from 1/2” to 1/32” with no resistance -The inserts “self-adjust”.
DHSI Inserts are strong and never wear out
Owners should ask for a warranty on inserts not to pull out or wear out-Period.
DHSI eliminates field adjustments with “auto-adjust” and warrants “never needs replacements.”
Eliminate maintenance costs by using DHSI
The original innovator. Don’t settle for a substitute!
Specify with DHSI Patented DHSI "Cush 'N' Seal" Frame Seals, DHSI flooring transitions,
DHSI “Secur-A-Latch” Privacy Keepers, DHSI Door Viewers w inside cover, and DHSI CNB deadbolt silencers