Exterior Doors 101: The Basics of Commercial Exterior Doors

Exterior Doors 101: The Basics of Commercial Exterior Doors

If you’re a new or seasoned business owner, you’ve likely needed to look into installing or repairing your exterior doors. Commercial exterior doors are an important part of your business’s security and aesthetics. Choosing the right ones for your building is essential. 

In this article, we’ll give you a brief rundown of the basics of commercial exterior doors, including types of exterior doors, when to repair or replace them, and what to look for in a commercial door company with you need exterior door services.

Types of Exterior Doors for Businesses

There are several types of exterior doors you can choose from. They all with their own perks and features that may be better suited for one business over another. Here are a few kinds of exterior doors:

  1. Steel Doors: These doors are a popular choice for exteriors that need strength and durability from their doors. Steel doors are more resistant to damage than most commercial doors, Some kinds are quite resistant to fires and are great for fire safety measures. You can also powder-coat them to match the building they’re installed in.
  2. Aluminum Glass Doors: A popular choice for retail and other storefronts, these doors are inviting and let natural light into the building. Glass aluminum doors come in a variety of styles to match many buildings. They can be lightweight, lower-maintenance, and resistant to rust and corrosion. 
  3. Full Glass Doors: These doors are a common choice for buildings like offices and some storefronts for their sleek and modern appearance. Full glass doors let in a lot of natural light. They also come in a lot of different styles to suit different buildings.
  4. Hollow Metal Doors: Perhaps the most common and versatile type of commercial doors, these doors are lightweight, customizable, and durable. They can be filled with different kinds of materials to suit your durability and fire-safety requirements and can be fitted with a variety of entry hardware to suit your entry and security needs.
  5. Roll-Up Doors: For industrial applications, roll-up doors can suit a lot of needs from loading docks to commercial garages, sheds, and more. They usually require regular maintenance, but they can last quite a while if kept in great shape.

When to Replace or Repair Your Exterior Doors

Commercial doors can be subject to a lot of wear and tear, especially if they endure heavy use or are present in areas with a lot of machinery or foot traffic. Here are some signs and common issues that may mean it’s time to get your commercial exterior doors replaced or repaired.

Damage to the Door:

Visible damage such as cracks, dents, or holes can be a good indicator that your exterior door needs some attention. Damage left unfixed can cause more problems for your doors in the future. It’s important to take care of these kinds of issues quickly to increase the lifespan of your doors.

Difficulty Opening the Door:

If your door sticks or your entry hardware isn’t working properly, it can be a pain to go in and out of your building. Depending on the issue, this can also be a security concern as well. These can all be caused by issues with your door’s hinges, locks, or frame and need to be looked at as soon as possible.

Drafts or Leaks:

If you notice drafts coming from your door or leaking during rainy weather, your door may be compromising your building’s energy efficiency! This can also make your building less secure depending on the severity of the leak. 

Outdated Appearance:

Sometimes, a door needs to be replaced when it starts to look old or outdated. If your building has been renovated, or if your exterior door is just starting to look a little dated, it may be time to get a replacement.

Outdated Hardware:

As we use doors and their hardware, they can incur damage from wear and tear. This also goes for entry hardware like keypads, keycards, keyfob scanners, and other electronic systems like maglocks. If your entry hardware is starting to get old or not working as well as it used to, it may be time to look into replacing it.

What to Look For in a Commercial Door Company

There are a lot of commercial door companies out there.It can be hard to choose which one is right for you. Different companies may have different specialties, distributors, policies, and more. At Commercial Door, you can trust that we’ll have your back and always deliver the best work possible. But, if you’re still shopping around, here are a few things to look for in a company.

  1. Experience and Expertise: Always look for a company that has experience installing and repairing the kinds of doors you need. They should be able to answer any questions you have and be knowledgeable about their services and your needs.
  2. Quality Products and Distributors: Make sure the company uses quality materials and sources from reputable product distributors. They should be able to tell you all about the products they use and confidently recommend them.
  3. Good Customer Service: Don’t overlook this! You should always be taken care of, no matter who you speak to within the company. Expect responsiveness and professionalism.
  4. Warranties and Maintenance: A good commercial door company will always be transparent about warranties and maintenance policies. Look for a company with comprehensive warranties and maintenance programs. This ensures you’ll be protected if you need repairs or replacements.
  5. Availability: Sometimes, things go wrong when we least expect it. Good commercial door companies are able to give you the support you need when you need it. Look for a company (like us!) that can perform emergency services and repairs when you need them. You never know when something might happen!


Commercial exterior doors are an important investment for your business. Doors provide security and contribute to the overall look of your business. It’s important to do your research and make the right choice for you! In this post, we discussed some common types of exterior doors, a few signs that your exterior doors may need to be replaced or repaired, and some things to look for when choosing a commercial door company.

If you’re looking for a trustworthy, reputable company to work on your commercial exterior doors, call Commercial Door in Oklahoma City, Tulsa, and Norman! We promise to deliver excellent work, no matter the project, and whenever you need us. See our services, read our reviews, and get in touch with us for a free quote on your project today!