Acoustical Selector Chart

Sound Door Selector Chart Maximum Standard Opening Construction
Type Model Thickness STC
Rating
UL
Rating
Single
Door
Paired
Door
Door
Guage
Frame
Guage
Weight
lb/sq ft
FlushSill H-326W DS3-38F 3" 38 A,B,C,D 3'2" x 7'2" 6" x 7'2" 12 Struct. Steel 21
FlushSill H-326W DS3-38F 3" 38 (non-label) 8' x 20' 16' x 20' 12 Struct. Steel 21
FlushSill H-326W DS4-46F 4" 46 None 8'6 17' x 22' 12 Struct. Steel 18
FlushSill H-346 DS4-50F 4" 50 None 6' x 16' 12' x 16' 14 Struct. Steel 20
FlushSill H-346 DS4-50FS 4" 50 Slide None 12' x 24' 24' x 24' 14 Auto-Air 20
LowSill H-344 DS3-40L 3" 40 A,B,C,D 3' x 7'2 6' x 7'2" 14 Struct. Steel 20
LowSill H-344 DS3-40L 3" 40 (non-label) 8' x 20' 16' x 20' 14 Struct. Steel 20
LowSill H-344 DS4-48L 4" 48 None 8'6 17' x 22' 14 Struct. Steel 18
LowSill H-344/5 DS4-52L 4" 52 None 8' x 20' 16' x 20' 14 Struct. Steel 20
LowSill H-344 DS6-61L 6" 61 None 7' x 18' 14' x 18' 14 Struct. Steel 26
LowSill H-344 DS6-63L 6" 63 None 7' x 18' 14' x 18' 14 Struct. Steel 31