Door Specifications

Door Selection

		90-Minute Fire Steel-Edge Fire Doors				20-Minute Fire Doors

	Slab Only			Pre-Hung Door Systems

	24-Gauge	24-Guage	24-Gauge	24-Gauge	22-Gauge Steel	Fiberglass	Fiberglass
	12-24 TR Series	ProEdge™ Adj. Hinge	High Definition Steel	Standard Steel		Smooth-Star	Fiber-Classic
		High Definition Steel

8-Panel Center Arch		X	X

8-Panel Squares				X

6-Panel	X	X	X	X	X	X	X

4-Panel Square Top	X			X	X	X

4-Panel Eyebrow							X

3-Panel Scroll		X	X

2-Panel Square Top	X	X	X		X


Flush	X	X		X	X	X	X

Wall Size		Adjusta-Fit®Closure Model			Adjusta-Trim®Closure Model
3-5/8" - 4"			C3A		NA

4-1/8" - 4-5/8"			C4		AT4

4-5/8" - 5"			C4A		AT4A

5-1/8" - 5-5/8"			C5		AT5

5-5/8" - 6"			C5A		AT5A

6-1/8" - 6-5/8"			C6		AT6

6-5/8" - 7"			C6A		AT6A

7-1/8" - 7-5/8"			C7		AT7

7-5/8" - 8"			C7A		AT7A

8-1/8" - 8-5/8"			C8		AT8

8-5/8" - 9"			C8A		AT8A

9-1/8" - 9-5/8"			C9		AT9

9-5/8" -10"			C9A		AT9A

Deeper Walls Consult Factory

Nominal Door Size	Rough Opening Width			Rough Opening Height	Rough Opening Height Public Access

2'6" x 6'8"	31"			80-3/4"	80-1/8"

2'8" x 6'8"	33"			80-3/4"	80-1/8"

3'0" x 6'8"	37"			80-3/4"	80-1/8"

5'0" x 6'8"	61-1/2"			80-3/4"	80-1/8"

5'4" x 6'8"	65-1/2"			80-3/4"	80-1/8"

6'0" x 6'8"	73-1/2"			80-3/4"	80-1/8"

2'6" x 7'0"	31"			84-1/4"	83-5/8"

2'8" x 7'0"	33"			84-1/4"	83-5/8"

3'0" x 7'0"	37"			84-1/4"	83-5/8"

5'0" x 7'0"	61-1/2"			84-1/4"	83-5/8"

5'4" x 7'0"	65-1/2"			84-1/4"	83-5/8"

6'0" x 7'0"	73-1/2"			84-1/4"	83-5/8"

For 7'0" Adjusta-Trim Consult Factory

Labeling/Compliance Data

Refer to the Therma-Tru Website for complete specifications and compliance information — www.thermatru.com