Stair-system selections · LeviArs Design & Remodeling

Explore L.J. Smith stair parts.

Browse handrails, newel posts, balusters, treads, risers and coordinating stair-system components by exact part number. Review profiles, dimensions and material options, then confirm a compatible stair assembly with our team. LeviArs Design & Remodeling keeps your selection and inquiry together.

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All stair parts9740 Linear Collection53 Newel Posts2672 Balusters1996 Handrails3808 Treads & Risers943 Installation Components173 Accessories95

Product images may show a component profile or diagram. Confirm the exact part number, species or finish, dimensions, connections and system compatibility with LeviArs before ordering.

About the L.J. Smith collections

Linear Collection: Cable, metal-tube and coordinating components for open stair and railing designs.
Newel Posts: Structural posts and coordinated newel components for post-to-post and over-the-post rail layouts.
Balusters: Wood and metal balusters in a range of profiles and finishes.
Handrails: Handrail profiles and fittings for coordinated stair and landing runs.
Treads & Risers: Stair tread, riser and related wood components in the listed dimensions and species.
Installation Components: Fasteners, mounting components and tools identified for specific stair-system connections.
Accessories: Coordinating stair parts and accessories with product-specific compatibility.

Newel Posts · 3" Starting Newel · S-4012-39.5-M

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Structural posts and coordinated newel components for post-to-post and over-the-post rail layouts.

Newel Posts

3" Starting Newel · S-4012-39.5-M

Maple

Cornerstone

3" Starting Newel (S-4012-39.5-M) is part of the L.J. Smith newel posts range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: S-4012-39.5-M
Collection: Cornerstone
Series: S-4012
Length: 39-1/2-in
Wood Specie: Maple
Use Location: For Interior Use Only

Ask About L.J. Smith 3" Starting Newel · S-4012-39.5-M · Newel Posts

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Plan your stair system with LeviArs.

Tell us which L.J. Smith collections you would like to explore.

LeviArs Design & Remodeling can help coordinate stair parts, finishes and installation planning. We review dimensions, connections, handrail and guard requirements, and compatibility across the selected system before ordering.

Your selected collection and product can be included in the inquiry below. Preferred dates and times are requests until our team confirms availability.

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