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.

L.J. Smith← All flooring manufacturers

Choose a stair-part collection

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.

L.J. Smith stair parts products

9740 selections · showing 9121–9144

Choose another collection ↑

Treads & Risers

Miter Return Both Ends Tread · 8070ID-3639-MP

Hard Maple

Miter Return Both Ends Tread (8070ID-3639-MP) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-3639-MP
Style: Miter Return Both Ends
Length: Specify width between 36-in to 39-1/2-in
Width: 11-1/2-in
Wood Specie: Hard Maple
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-3639-MP · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-3639-OA

Red Oak

Miter Return Both Ends Tread (8070ID-3639-OA) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-3639-OA
Style: Miter Return Both Ends
Length: Specify width between 36-in to 39-1/2-in
Width: 11-1/2-in
Wood Specie: Red Oak
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-3639-OA · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-3639-WO

White Oak

Miter Return Both Ends Tread (8070ID-3639-WO) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-3639-WO
Style: Miter Return Both Ends
Length: Specify width between 36-in to 39-1/2-in
Width: 11-1/2-in
Wood Specie: White Oak
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-3639-WO · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-4045-MP

Hard Maple

Miter Return Both Ends Tread (8070ID-4045-MP) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-4045-MP
Style: Miter Return Both Ends
Length: Specify width between 39-5/8-in to 45-1/2-in
Width: 11-1/2-in
Wood Specie: Hard Maple
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-4045-MP · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-4045-OA

Red Oak

Miter Return Both Ends Tread (8070ID-4045-OA) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-4045-OA
Style: Miter Return Both Ends
Length: Specify width between 39-5/8-in to 45-1/2-in
Width: 11-1/2-in
Wood Specie: Red Oak
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-4045-OA · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-4045-WO

White Oak

Miter Return Both Ends Tread (8070ID-4045-WO) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-4045-WO
Style: Miter Return Both Ends
Length: Specify width between 39-5/8-in to 45-1/2-in
Width: 11-1/2-in
Wood Specie: White Oak
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-4045-WO · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-4045-YP

Yellow Pine

Miter Return Both Ends Tread (8070ID-4045-YP) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-4045-YP
Style: Miter Return Both Ends
Length: Specify width between 39-5/8-in to 45-1/2-in
Width: 11-1/2-in
Wood Specie: Yellow Pine
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-4045-YP · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-4651-MP

Hard Maple

Miter Return Both Ends Tread (8070ID-4651-MP) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-4651-MP
Style: Miter Return Both Ends
Length: Specify width between 45-5/8-in to 51-1/2-in
Width: 11-1/2-in
Wood Specie: Hard Maple
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-4651-MP · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-4651-OA

Red Oak

Miter Return Both Ends Tread (8070ID-4651-OA) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-4651-OA
Style: Miter Return Both Ends
Length: Specify width between 45-5/8-in to 51-1/2-in
Width: 11-1/2-in
Wood Specie: Red Oak
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-4651-OA · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-4651-WO

White Oak

Miter Return Both Ends Tread (8070ID-4651-WO) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-4651-WO
Style: Miter Return Both Ends
Length: Specify width between 45-5/8-in to 51-1/2-in
Width: 11-1/2-in
Wood Specie: White Oak
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-4651-WO · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-4651-YP

Yellow Pine

Miter Return Both Ends Tread (8070ID-4651-YP) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-4651-YP
Style: Miter Return Both Ends
Length: Specify width between 45-5/8-in to 51-1/2-in
Width: 11-1/2-in
Wood Specie: Yellow Pine
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-4651-YP · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-5257-MP

Hard Maple

Miter Return Both Ends Tread (8070ID-5257-MP) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-5257-MP
Style: Miter Return Both Ends
Length: Specify width between 51-5/8-in to 57-1/2-in
Width: 11-1/2-in
Wood Specie: Hard Maple
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-5257-MP · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-5257-OA

Red Oak

Miter Return Both Ends Tread (8070ID-5257-OA) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-5257-OA
Style: Miter Return Both Ends
Length: Specify width between 51-5/8-in to 57-1/2-in
Width: 11-1/2-in
Wood Specie: Red Oak
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-5257-OA · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-5257-WO

White Oak

Miter Return Both Ends Tread (8070ID-5257-WO) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-5257-WO
Style: Miter Return Both Ends
Length: Specify width between 51-5/8-in to 57-1/2-in
Width: 11-1/2-in
Wood Specie: White Oak
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-5257-WO · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-5257-YP

Yellow Pine

Miter Return Both Ends Tread (8070ID-5257-YP) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-5257-YP
Style: Miter Return Both Ends
Length: Specify width between 51-5/8-in to 57-1/2-in
Width: 11-1/2-in
Wood Specie: Yellow Pine
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-5257-YP · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-5869-MP

Hard Maple

Miter Return Both Ends Tread (8070ID-5869-MP) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-5869-MP
Style: Miter Return Both Ends
Length: Specify width between 57-5/8-in to 69-1/2-in
Width: 11-1/2-in
Wood Specie: Hard Maple
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-5869-MP · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-5869-OA

Red Oak

Miter Return Both Ends Tread (8070ID-5869-OA) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-5869-OA
Style: Miter Return Both Ends
Length: Specify width between 57-5/8-in to 69-1/2-in
Width: 11-1/2-in
Wood Specie: Red Oak
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-5869-OA · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-5869-WO

White Oak

Miter Return Both Ends Tread (8070ID-5869-WO) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-5869-WO
Style: Miter Return Both Ends
Length: Specify width between 57-5/8-in to 69-1/2-in
Width: 11-1/2-in
Wood Specie: White Oak
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-5869-WO · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-5869-YP

Yellow Pine

Miter Return Both Ends Tread (8070ID-5869-YP) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-5869-YP
Style: Miter Return Both Ends
Length: Specify width between 57-5/8-in to 69-1/2-in
Width: 11-1/2-in
Wood Specie: Yellow Pine
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-5869-YP · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-7081-OA

Red Oak

Miter Return Both Ends Tread (8070ID-7081-OA) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-7081-OA
Style: Miter Return Both Ends
Length: Specify width between 69-5/8-in to 81-1/2-in
Width: 11-1/2-in
Wood Specie: Red Oak
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-7081-OA · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-7081-WO

White Oak

Miter Return Both Ends Tread (8070ID-7081-WO) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-7081-WO
Style: Miter Return Both Ends
Length: Specify width between 69-5/8-in to 81-1/2-in
Width: 11-1/2-in
Wood Specie: White Oak
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-7081-WO · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-8293-OA

Red Oak

Miter Return Both Ends Tread (8070ID-8293-OA) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-8293-OA
Style: Miter Return Both Ends
Length: Specify width between 81-5/8-in to 93-1/2-in
Width: 11-1/2-in
Wood Specie: Red Oak
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-8293-OA · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-8293-WO

White Oak

Miter Return Both Ends Tread (8070ID-8293-WO) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-8293-WO
Style: Miter Return Both Ends
Length: Specify width between 81-5/8-in to 93-1/2-in
Width: 11-1/2-in
Wood Specie: White Oak
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-8293-WO · Treads & Risers

Treads & Risers

Miter Return Both Ends Tread · 8070ID-94117-OA

Red Oak

Miter Return Both Ends Tread (8070ID-94117-OA) is part of the L.J. Smith treads & risers range. Confirm dimensions and system compatibility with LeviArs before ordering.

Product details

Part number: 8070ID-94117-OA
Style: Miter Return Both Ends
Length: Specify width between 93-5/8-in to 117-1/2-in
Width: 11-1/2-in
Wood Specie: Red Oak
Use Location: For interior use only

Ask About L.J. Smith Miter Return Both Ends Tread · 8070ID-94117-OA · Treads & Risers

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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.

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