Articles

Yes, commercial metal doors can be (and often are) insulated to improve thermal performance, energy efficiency, and even sound control. These doors typically have a core material inside the metal shell, such as polyurethane, polystyrene, or a honeycomb steel core, depending on the level of insulation needed. Insulated metal doors help reduce heat loss or […]

A steel core commercial metal door is a type of door construction that features a solid steel core sandwiched between two steel outer layers. This design provides exceptional strength, durability, and security, making it a popular choice for commercial buildings. Steel core commercial doors are often installed at high abuse areas or places where sound […]

A polystyrene core commercial steel door is a type of door construction that combines the strength and durability of steel with the insulating properties of polystyrene, which is a slab of foam in the core of the door. This combination makes it a popular choice for commercial buildings due to its balance of performance and […]

A polyurethane core commercial steel door is a type of door construction that combines the strength and durability of steel with the insulating properties of polyurethane, a synthetic polymer. This combination makes it a popular choice for commercial buildings due to its balance of performance and energy efficiency. Commercial steel doors with polyurethane cores will […]

A mineral core commercial steel door is a type of door construction that features a mineral-based core sandwiched between two steel outer layers. This type of core is often used in commercial doors due to its fire-resistant properties and ability to provide insulation. A mineral core is known for providing insulation, fire resistance, and structural […]