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 |