If you’re a business owner, you know that first impressions matter. One of the first things customers notice when they enter your establishment is the door. A smooth-operating, well-maintained door not only ensures the safety and security of your premises but also adds to the overall customer experience. In this guide, we’ll walk you through everything you need to know about commercial door hardware, installation, and repair, focusing on the importance of commercial door closers.
Understanding Commercial Door Hardware
Commercial door hardware includes all the components that ensure your doors function properly. This encompasses door handles, locks, hinges, and door closers. Choosing the right hardware is essential for safety, security, and durability.
Types of Commercial Door Closers
Commercial door closers are devices that close a door automatically after it has been opened. They are crucial in controlling the door’s movement and ensuring it closes safely without slamming. Here are the main types of door closers you might consider:
- Surface-Mounted Closers: These are the most common type, installed on the door frame or the door itself. They are visible but come in various styles to match your door’s aesthetics.
- Concealed Closers: Installed within the door or frame, concealed closers offer a sleek look as they are hidden from view. They are ideal for businesses that prioritize aesthetics.
- Floor-Spring Closers: These are installed in the floor beneath the door. They are often used for heavy doors or those that open in both directions.
- Automatic Door Closers: These are powered by electricity and are ideal for high-traffic areas where manual opening could be cumbersome or for accessibility compliance.
Choosing the Right Door Closer
Choosing the correct door closer depends on several factors, including door weight, size, and usage frequency. It’s crucial to select a closer that can handle the door’s weight and the traffic it will endure. For example, a heavy door that sees a lot of traffic will require a robust closer with adjustable closing speed and force.

Installation of Commercial Door Closers
Installing a door closer involves several steps and requires some technical expertise. Here’s a simplified guide:
- Select the Right Closer: As mentioned, the closer should be suitable for your door’s weight and traffic level.
- Preparation: Gather all necessary tools and ensure the door and frame are in good condition for installation.
- Positioning: Mark the positions on the door and frame where the closer will be installed. The closer’s arm should allow the door to open fully while controlling the closing speed.
- Drilling and Mounting: Drill holes for the screws and mount the closer body and arm according to the manufacturer’s instructions.
- Adjustments: After installation, adjust the closing speed and latching power to ensure the door closes smoothly and securely.
It’s often wise to hire a professional for installation to ensure that the door closer is installed correctly and functions as intended.
Repair and Maintenance of Door Closers
Regular maintenance of your commercial door closers is essential to prolong their life and ensure safety. Here are some common issues and how to address them:
Common Issues
- Door Slamming: This can be caused by a malfunctioning closer or incorrect settings. Check the adjustment screws and make necessary tweaks.
- Oil Leaks: If you notice oil leaks, it indicates a failing seal or damaged closer, necessitating immediate repair or replacement.
- Misalignment: Over time, the door closer can become misaligned due to constant use. This requires realignment and possible adjustment of the arm or screws.
Routine Maintenance
- Regular Inspections: Conduct routine checks to ensure all parts are functioning properly. Look for signs of wear and tear.
- Lubrication: Keep the moving parts of the closer lubricated to ensure smooth operation.
- Adjustments: Periodically adjust the tension and speed settings to accommodate changes in usage or environmental conditions.

Benefits of Automatic Door Closers
Automatic door closers provide convenience, safety, and energy efficiency, especially in high-traffic areas. Here are some advantages:
- Accessibility: They make it easier for people with disabilities to access your premises, ensuring compliance with accessibility standards.
- Energy Efficiency: By ensuring doors are closed properly, they help maintain indoor temperatures, reducing energy costs.
- Security: Automatic closers add an extra layer of security by ensuring doors are not left ajar.
Conclusion
Investing in quality commercial door hardware and ensuring proper installation and maintenance of door closers is crucial for any business owner. Not only does it enhance the safety and security of your establishment, but it also improves the overall customer experience. Whether you opt for a manual or automatic door closer, choosing the right type and maintaining it regularly will save you money and hassle in the long run.
By understanding the different types of door closers and their installation and repair processes, you can make informed decisions that benefit your business. Remember, when in doubt, consulting with a professional can ensure your door systems are efficient and reliable.
Contact Diamondback Lock and Key LLC for Expert Locksmith Services Near You
If you need professional assistance with your commercial door hardware, including installation, repair, or maintenance of door closers, don’t hesitate to reach out to Diamondback Lock and Key LLC. Our experienced locksmiths are ready to provide you with top-notch services tailored to your business needs.
Contact us today to ensure your doors are secure, functional, and enhance the overall experience for your customers!