Standard Features and Benefits:
- Easy to install and less labor intensive than wooden stair stringers
- Sizes are available for all Steelway basement doors sizes and other available sizes
- Constructed of heavy galvanized steel
- Comes in a pair (two stair stringers)
- 14-gauge galvanized steel
- Removeable treads allow bulky items, such as a new furnace or freezer, pool table, or big screen TV, to be easily moved into the basement
Installation:
Simply nail the stringers to the areaway sidewalls, using the masonry nails supplied. Cut the wooden treads to the required length from standard 2″ X 10″ lumber stringers (wood not supplied), and anchor them in position with the nails provided.
Sizing Chart:
| Basement Door Model: | Stair Stringer Model: | Stringer Length: | Number of Treads: |
| N/A | ST-3 | 26-3/8″ | 3 |
| Size-SL | ST-4 | 34-5/8″ | 4 |
| N/A | ST-5 | 43-3/8″ | 5 |
| Size-O | ST-6 | 51-3/8″ | 6 |
| Size-B | ST-7 | 59-3/4″ | 7 |
| Size-C | ST-8 | 68-1/8″ | 8 |
