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Stair Stringers

Stair stringers are essential support members for basement stair systems. Window Well Supply offers robust steel stringers designed to withstand loads and ensure safe, stable stair installations. Our stringers are built to last, compatible with common stair setups, and offered in a range of sizes to suit your project needs.

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Steelway Stair Stringer
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Regular Shipping
STARTING AT
$305.81
Bilco Stair Stringer
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Ships in 4 Weeks
STARTING AT
$298.57

Why Stair Stringers Matter

Stair stringers form the backbone of any stair system โ€” they carry the weight of every step, every user, and must endure over time. Choosing a strong, high-quality stringer is crucial to safety, durability, and performance.ย 

 

Benefits of Our Stair Stringers:ย 

  • Strength & Support:ย Engineered steel design built to handle heavy loads with stability.ย 
  • Compatibility:ย Works with common stair tread systems, especially in basement settings.ย 
  • Longevity:ย Made to resist warping, bending, and corrosion with proper finishing.ย 
  • Ease of Installation:ย Pre-cut lengths and standardized mounting holes make installation easier.
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