Hollow metal doors are popular in commercial buildings due to their strength and durability. To ensure they remain in excellent condition, they require routine maintenance. This article provides six essential steps for maintaining hollow metal doors.

  • Keep It Clean

  • Lubricate The Hinges

  • Regular Inspections

  • Touchup Paint

  • Maintain Alignment

  • Seals and Weather Stripping

Regular Cleaning

The first step is to clean the door regularly. Using a damp cloth or sponge, clean the door’s surface with a mild detergent to remove dirt and grime. Abrasive cleaners and steel wool should be avoided as they can harm the door’s finish.


The second step is to lubricate the hinges and lock mechanisms. Applying a small amount of lubricating oil to the moving parts helps keep them operating smoothly and reduces the risk of damage.

Annual Inspection

Inspect the door regularly to identify any potential issues. Repair any dents or scratches and address any wear and tear like peeling paint or rust before they become more significant problems.

Paint Protection

Paint or refinish the door if it shows signs of wear and tear, which not only improves the appearance but also helps protect the door from further damage. Use high-quality paint or finish suitable for metal doors.

Hinge Adjustments

Adjust the hinges as needed to ensure the door operates smoothly and prevent damage to the door and surrounding frame.

Keep Sealed

Finally, install weather stripping to seal the door properly and prevent drafts and moisture from entering, which can damage the door and surrounding areas. It also improves energy efficiency by reducing heat loss or gain through the door.

In summary, maintaining hollow metal doors requires regular cleaning, lubrication, inspections, adjustments, and installation of weather stripping. Following these steps will extend the door’s lifespan, prevent damage, and ensure it operates smoothly. Remember to address issues early on before they become costly to fix.