Frequently Asked Questions

ABC Fire Door - Solid Protection Since 1968

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Client Questions

You have questions and we have the answers. Here are some common questions about fire doors and ABC Fire Door. What can we help you find?

ABC Fire Door hollow metal doors are manufactured with a rust resistant wipe coat galvanized steel. Door faces display unequalled flatness and are virtually free of all weld marks due to the elimination of steel stiffeners. With the various sizes and options available, our doors are constructed to meet the most rigid architectural demands.

Honeycomb – Made of high density honeycomb core, laminated under pressure along with interlocking lock seam edges to ensure durability.
Insulated – Door has a styrene or polyurethane core.
Steel stiffened – Door has vertical steel stiffeners to increase strength and life span.

Our Professional installers have the ability to tackle any job, large or small. Installing frames into drywall, existing block, or even building a new block wall. Our installers have all the tools needed to perform accurately and efficiently.


We have the ability to deliver wherever your construction project takes you. Our courteous driver will be happy to assist and ready to travel.

An anchor is a metal device provided inside of a jamb, head, sill or mullion used to secure the frame to the adjacent structure, such as wall, ceiling or floor.

Fire Rating is a numeric designation indicating the duration of fire test exposure to which a product has been exposed, and successfully met all acceptance criteria of the standard to which it is tested. For swinging doors and frame products, typical fire ratings include: 3 hour, 1-1/2 (90 min), 1 hr (60 min), 3/4 hr (45 min), and 1/3 hr (20 min).

Fire Rated is a product which has successfully met all conditions of acceptance of the fire test standard specified in the governing model or building code, is “Listed” or “Classified” and eligible for labeling by a recognized testing agency having a factory inspection service.

The material(s) of a hollow metal door or panel between the metal facing.

The horizontal member forming the top or bottom edge of a door, or separating panels or glazed areas. Referred to as TOP RAIL, CENTER RAIL or BOTTOM RAIL.

A framed area immediately above a door opening which may containing fixed glazing, an operating sash, panel or other filler.

920 Lakeshore Rd E, Mississauga, ON L5E 1E1

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"I recently had the pleasure of working with ABC fire door for a new renovation project, and was happy with the experience. Would definitely recommend."

"Quality Canadian made metal doors and frames manufactured in house."

"David the delivery driver is the best! Always willing to go above and beyond."

"Long time customer. Happy with quality and service."