Commercial thresholds are manufactured from 6063-T5 extruded aluminum and are available in two finishes, aluminum mill finish (A) and bronze anodized (B). Standard sizes are cut oversized to allow for field trimming. Routed thresholds and specified lengths are cut exact. All come standard with counter-sunk center holes and ##10 flat head screws are provided.
| Finish | : | Mill Aluminum |
| Height | : | 1/2 in |
| Includes | : | #10 x 1-1/2 in Phillips Flat Head Screws |
| Length | : | 36 in |
| Material Thickness | : | 1/8 in |
| Width | : | 6 in |
| Material | : | Aluminum |