For fire ratings greater than 60 minutes or where metal construction is required for other reasons, A&L Shielding offers lead-lined hollow metal doors in fire ratings up to three hours and sizes up to 5'0" x 10'0" in a single leaf and 10'0" x 10'0" in a pair.

18 gauge steel faces are standard in our doors, with 16 gauge and 14 gauge as optional. All hollow metal door construction options, including narrow and half lites, are available.

• Hollow Metal Door Specification (PDF)
• Hollow Metal Door Machining Sheets (PDF)
• Technical Information (specifications and installation)
• Main PRODUCTS page