MMI DOOR 20-minute fire-rated prehung solid core interior doors offer you both piece of mind when purchasing and confidence after installation. Perfect for home-to-garage door use, this 20-minute fire rated door will perfectly match to your existing interior molded doors while providing extra protection for your home. Please check with your local code authority for fire rating compliance. In certain applications, fire doors are required to be equipped with a 20-minute fire rated frame and self-closing hinges. Common door size is 32 in. x 80 in. Unit dimension is 33.5 in. x 81.75 in. The suggested rough opening is 34 in. x 82.25 in. This unit comes with a 4-9/16 in. wide 20-minute rated primed finger-jointed frame.
Molded MDF solid core 20-minute fire rated door
Prehung on 4-9/16 inch 20-minute rated primed finger-jointed frame with brickmould attached
20-minute NAMI fire rating label applied to door and frame
The prehung unit comes with 3 satin nickel hinges, compression weatherstrip and composite adjustable sill
2-panel archtop planked, smooth surface with cove and bead sticking
Door comes primed, ready to paint
When viewed from inside the garage, a right-hand inswing has the hinges on the right, the knob on the left and swings into the home
Door and frame are prepped for both entry knob and deadbolt, 2-1/8 in. bore diameter with 2-3/4 in. backset (locks sold separately)
Intended for house-to-garage use, not to be used for exterior applications