FAQs

Steel doors are strong and durable and are the best choice for high traffic, commercial and industrial locations. Unlike wood doors, they are available in fire-ratings up to 3-hours.

Galvannealed and galvanized steel both have zinc coatings for corrosion resistance. However, galvannealed steel has far superior paint adhesion properties than galvanized.

Securall® Doors are manufactured in La Porte, Indiana.

A fire-resistance rating refers to the duration for which a system can put up with fire. This is usually quantified as a measure of time.

A label 3-hour rating (for 4-hour wall): A labeled steel doors are used primarily for openings in walls that separate buildings that are joined together.

B label 1 ½-hour rating (for 2-hour wall): B labeled steel doors are used primarily for stairwell doors and sometimes are used for other doors in a building (i.e. mechanical or electrical rooms).

C label ¾ -hour rating (for 1-hour wall): C labeled steel doors are used primarily for openings from a corridor into another room in the same building.

D label 1 ½-hour rating (for a 2-hour wall): D labeled steel doors are used primarily for exterior walls subject to severe fire exposure from the outside of the building.

E label ¾-hour rating (for 1-hour wall): E labeled steel doors are primarily for exterior walls subject to moderate to light fire exposure from the outside of the building.

Approved hinges, self-latching lockset, and labeled self-closing device are required according to the National Association of Architectural Metal Manufacturers (NAAMM).

Securall® Doors is a leading manufacturer in custom-sized doors, including fire-rated doors. We can manufacture to most specifications depending on the fire-rating and size of the doors. We can also manufacture fire-rated stainless steel doors.

No problem! For every order, we prepare a drawing for your approval to ensure that you are confident that the door you will receive meets your specifications.