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Home > Hollow Metal Doors > Hollow Metal Steel Door Installation Guides and FAQs > Hollow Metal Steel Door FAQs > What is the maintenance required for hollow metal doors?

What is the maintenance required for hollow metal doors?

What is the maintenance required for hollow metal doors?

Hollow metal doors are a popular choice for commercial buildings due to their durability, strength, and security features. However, like all doors, they require maintenance to ensure their longevity and functionality. Proper maintenance can prevent costly repairs and replacements, and it can also enhance the appearance of the door. In this article, we will discuss the maintenance required for hollow metal doors.


One of the easiest and most important maintenance tasks for hollow metal doors is regular cleaning. Dirt, dust, and grime can accumulate on the surface of the door and in its crevices, which can damage the finish and cause corrosion. To clean the door, use a mild soap or detergent and warm water. Avoid using harsh chemicals or abrasive cleaners as they can damage the finish. Use a soft-bristled brush or cloth to gently scrub the surface of the door and rinse it with clean water. Dry the door thoroughly with a clean, dry cloth to prevent water spots.


Regular inspections can help identify any issues with the door before they become serious problems. Inspect the door for any signs of damage, such as dents, scratches, or rust. Check the hinges, locks, and handles to ensure they are secure and functioning properly. Also, inspect the weatherstripping and seals to ensure they are intact and sealing properly. If any damage is found, it should be addressed immediately to prevent further damage and ensure the door's security.


Hollow metal doors have moving parts such as hinges, locks, and handles that require lubrication to function properly. Over time, these parts can become dry and cause friction, which can lead to damage or malfunction. Lubricate the hinges, locks, and handles regularly with a lubricant such as WD-40. Apply the lubricant to the moving parts and wipe away any excess with a clean cloth.


Over time, the finish on hollow metal doors can become faded, scratched, or damaged. Repainting the door can restore its appearance and protect it from corrosion. Before painting, clean the door thoroughly and sand any rough spots or rust. Use a primer to help the paint adhere to the door, and apply two coats of paint for the best results. Allow the paint to dry completely before using the door.

Replacing parts:

If any parts of the door are damaged beyond repair, they may need to be replaced. Common parts that may need to be replaced include hinges, locks, and handles. When replacing parts, it is important to use parts that are compatible with the door's make and model to ensure proper function and security.


Proper maintenance is essential for the longevity and functionality of hollow metal doors. Regular cleaning, inspections, lubrication, repainting, and replacing damaged parts can prevent costly repairs and replacements, and enhance the appearance and security of the door. By following these maintenance tasks, hollow metal doors can provide reliable and secure access to commercial buildings for many years.

Hollow metal doors are available for sale at the best prices at www.autodoorandhardware.com.

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