When it comes to door sets for business; warehouses, manufacturing or retail premises- security and safety are some of the most vital priorities. The main entrance of such buildings should be made of robust and reliable materials that will not only keep off intruders but also protect the place from natural disasters.
There are different types of commercial steel door sets; depending on their uses, custom sizes and design factors. Steel doors, for a long time, have been used to offer maximum security in high-traffic places due to their durability and little maintenance. Certain types of steel doors goes an extra mile to protect your business from fires as they offer excellent insulation due to the fire-resistant coating on their surface.
Factors to consider when buying a commercial steel door…
Most metal doors are hollow in nature with reinforced steel sheets and insulation materials blended into the design. Some of the most insulation materials used include; polyurethane, polystyrene and kraft honeycomb. These commercial doors offer a great advantage since you can run cables through the door, even drill into it and modify with your company’s signs.
Nearly all metal doors come with fire ratings of varying magnitudes. Some can withstand fires for 90 minutes while others up to 3 hours. Depending on the type and location of your business; you would like to choose a steel door that best serves your needs.
When it comes to the design, steel doors come either in left or right-hand outswing. The latter means that the door swings to the right when opening. Typically, in the case of high traffic businesses; an inswing door is least recommended due to emergency reasons as people would want to just swing the door out and run.
Types of steel used in commercial doors
Galvannealed Steel (A) – this type is of basic steel-coated with an iron-zinc alloy. It provides perfect protection against corrosion and has a good score in inhibiting rust.
Galvanized steel (G) – this types is basic steel treated with full zinc-alloy. It has superior rust protection but comes with poor adhesion properties for finish paint. It’s best for coastal areas that are prone to excessive corrosion. It, however, has low welding capabilities.
Cold Rolled Steel- Commonly referred to as the CSR door. It’s made from uncoated steel and best suited for most interior applications. This type of steel requires a coat of primer.
From these materials, different types of steel doors are available. Some of the most common include flush hollow steel doors, panelled steel doors and the louvered steel doors. These models are available in varying thickness and gauge-sizes.
So now you know the main types of commercial steel door sets and their benefits, you can learn more about the kinds of doors that will be right for your workshop, factory or warehouse. Many industrial door manufacturers have a huge range of options available, so it doesn’t matter how big your opening is, they may already have something that’s just perfect fro your business and your staff. Your best bet is to carry out some further research on the door manufacturers in your area, you can then see some of their doors close up and get a feel for how they can help you moving forwards.


