Balusters & Infill

ProWood® balusters and infill offer the strength, consistency, and clean appearance professionals expect when building code-compliant deck railings. Each baluster and infill is manufactured from quality materials to support long-term durability in outdoor environments. This makes them a dependable choice for residential and light commercial decking projects where safety and performance matter.

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Wooden deck railing with vertical balusters and a capped post overlooking a garden with grass and plants.

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Features & Benefits

Discover the features and benefits of ProWood products

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Consistent Quality

ProWood products are consistently manufactured for quality, straightness, and uniform sizing to reduce headaches and support an easy and clean installation.

Yellow level tool on wooden deck joists under construction by a lakeside with trees in background.

Color-Treated Options

Enjoy the beauty of a stained deck, fence, or other structure - without the annual upkeep. ProWood offers color-treated lumber options that have the protection you need and the colors you want without needing to stain.

Wooden deck stairs with black aluminum balusters surrounded by green plants and flowers in a garden.

Multiple Sizes & Profiles

ProWood products are available in a wide range of sizes, lengths, and profiles to support efficient, precise builds.

Gloved hand marks measurement on PROWOOD lumber using a pencil and tape measure.

Balusters & Infill

Knowledge for Every Project

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Related

Explore more ProWood Products

Find similar and related ProWood products

Smooth wooden handrail with black metal balusters against green grass and shrubbery background.

Rails

Close-up of a wooden outdoor deck with railing and stair gates featuring black metal hardware.

Railing Hardware & Accessories

Woman wearing safety glasses installing wooden deck boards with a power drill outdoors.

Deck Boards

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A stack of redwood toned TrueFrame Joists.