The Plain Square Iron Baluster is the most popular stair baluster choice for modern and traditional railings alike. Its clean, minimalist design keeps railing patterns simple while providing the perfect complement to decorative styles such as single and double knuckle, twist, scroll, basket, and panel balusters.

Commonly used as a filler baluster, this square iron bar creates balance and spacing between ornamental pieces, making it a staple for both residential and commercial stair installations.

Product Features & Specifications

• • Plain square wrought iron baluster

  • 1/2" square bar construction

  • Overall length: 44"

  • Clean, contemporary profile

  • Available in Hollow Tubular or Solid options

  • Doweled top for quick and easy installation

  • Can be cut to length by trimming the bottom with a metal cutting tool

  • Uses 1/2" base shoes (sold separately)

Hollow vs. Solid Balusters

Many homeowners and contractors choose hollow iron balusters for their:

• Lower cost compared to solid iron

• Easier trimming and handling

• Faster installation

Solid balusters are also available for those who prefer traditional weight and feel.

Finish Quality

All finishes are powder-coated, one of the most durable and popular surface finishing methods today. Powder coating provides:

• Resistance to scratches, cracking, and peeling

• Protection from UV exposure and rust

• Long-lasting, low-maintenance performance

Code & Installation Notes

• Balusters must comply with the 4-inch spacing rule

• A 4" sphere cannot pass through any portion of the balustrade

• Always consult local building codes for specific requirements

Need Assistance?

If you have questions about choosing between hollow or solid balusters, spacing requirements, or installation guidance, our knowledgeable sales team is ready to help.

📞 (713) 922-4882
✉️ sales@affordablestairparts.com