When it comes to doors, we barely think about how it swings open and close. It may already seem like a natural movement that you no longer have to question, but it also plays an important role. There’s a lot of thought that goes into the engineering of how it swings. Let’s dive deeper, shall we?

The Difference Between Door Swings

There are two types of door swings: inswing and outswing. But how do you know the difference?

All you need to do is stand outside the building, facing the exterior door as if you’re about to walk through it to the inside; then, determine if you should push or pull the door open to passing through. If you need to push it, then it’s an inswing exterior door. On the other hand, if you need to pull it to enter the building, it’s an outswing door.

It’s that simple, right?

The Code

Building codes are crucial when it comes to determining if you should use an inswing or outswing door. Although there are universal codes that remain consistent, the geographical location of the building can affect the code that could change the door’s swing requirement.

Contractors must review public buildings before installing exterior doors. According to the International Building Code, all commercial and public doors should always swing outward. This ensures safety should something happen in the building.

On the other hand, in areas that are prone to natural disasters, such as hurricanes and storms, inswing doors are required as they’re easier to push them open should there be occupants trapped inside the building.

The Security

When it comes to an exterior door, security is a huge factor. Outswing doors are more difficult to force open from the outside, making them ideal for property owners concerned about security.

On the other hand, inswing doors have hinges installed on the inside of the building that provides a guarantee that they won’t be torn off, tampered with, or damaged. However, they can be forced open more easily should you have an intruder in the property who knows how to get around this type of door. Therefore, the need for using additional accessories like deadbolts and strike plates.

The Climate

Inward swinging exterior doors function better on stormy days because they protect while you enter through the walls of the building. The same thing applies to areas that are prone to snow as they help prevent occupants from being trapped inside the building in case of a heavy snow build-up.

Still, the climate may also be a factor in an exterior door’s swing. Contractors and designers prefer outswing exterior doors better than inswing doors because they have better barriers that feature more stable seals. These ensure elements and water stay out of the building.


So, which type of exterior door should you get? Whether you get an inswing or outswing door, you must consider these factors first. You want to get the best door for your property to maximize its safety and security. To find out the right door for your property, don’t hesitate to consult the experts!

Our experts at McCallum Aluminium can help you choose the proper exterior doors in London, ON for your property. Check out our wide selection of doors and get a quote today!

Call direct @ 519-433-4223