• Fire Safety: In fire-rated doors, closers help prevent the spread of fire and smoke by ensuring the doors close quickly and securely. Many building codes require door closers on fire-rated doors for this reason.

• Access Control: Door closers can integrate with locking mechanisms to ensure doors close and lock automatically, adding a layer of security in high-traffic or sensitive areas.

• Open or improperly closed doors can let in drafts or allow air-conditioned or heated air to escape, leading to higher energy costs.

• Door closers help maintain indoor temperatures by ensuring doors close tightly, improving energy efficiency.

• Door closers with adjustable speed and force make it easier for people of all abilities to navigate doors, ensuring compliance with accessibility standards (like ADA requirements).

• Features like delayed action allow people with mobility challenges to pass through the door comfortably before it closes.

In buildings with heavy foot traffic, door closers are essential for maintaining order and functionality. They ensure doors are always closed after someone passes through, reducing noise and disruption.

In commercial settings, doors that automatically close give the impression of a well-maintained and professional environment.