A door closer is a mechanical device installed on a door to control its closing action after it has been opened. The primary function of a door closer is to ensure that the door closes securely and completely, often without the need for manual intervention.
This helps maintain security, preserve energy by preventing drafts, and comply with fire safety regulations by keeping fire doors closed. Door closers are commonly used in commercial buildings, public spaces, and residential settings to improve safety, convenience, and energy efficiency.
BRAVA Metro EL Series Storeroom Lockset with Knob/Lever 70mm Backset Satin Chrome
Dormakaba ED2227 Exit Only, Fire Rated - 1085mm - Stainless Steel
Kilargo FDBU20 Retrofit Intumescent 37/47mm Fire Door Bottom Upgrade Seal
Kilargo IS3080si Slim-line Sweep Type Silicone Blade Seal