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White River Hardwoods

Mason’s Mill & Lumber is proud to be a distribution partner for White River Hardwoods, a Fayetteville, Arkansas manufacturer known for solid hardwood tambour panels, ornamental mouldings, hand-carved woodcarvings, and other architectural surface products.

Why specify White River Hardwoods?

White River offers a complete range of decorative architectural products, making it easier to source multiple elements of a room from one manufacturer. Instead of sourcing tambour from one vendor, mouldings from another, and architectural details from a third, designers and builders can find everything from flat paneling and curved tambour to crown and base mouldings, corbels, capitals, radius corners, and stone veneer in one catalog.

White River at a Glance

      • 3,000+ profiles across five moulding collections; 10,000+ total SKUs
      • Manufactured in the USA — Fayetteville, Arkansas
      • Ships unfinished; accepts stain or paint
      • Solid North American hardwoods: Red Oak, Hard Maple, Poplar, White Oak, Walnut, Cherry
      • Custom profiles, custom CNC, and coffered ceiling systems available
      • Priming and sanding services available in three tiers
      • 50+ years manufacturing decorative millwork; distribution in 50 states and 27+ countries

Browse White River Hardwoods

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Hand-Carved Wood Carvings-image
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White River carvings are hand-carved hardwood ornament - corbels, onlays, capitals, rosettes, range hoods, and mantels. Because they are carved rather than pressed or molded, undercuts stay open and detail stays crisp in a way compression-molded alternatives cannot match. Stocked in Maple, Cherry, and other select species, all shipped unfinished. The European Carvings Collection adds carved mouldings, corbels, onlays, and cartouches at 96 in. lengths. PRODUCT FEATURES & DETAILS Corbels and brackets, onlays, drops and scrolls, rosettes Capitals, bases, pilasters, finials, columns and corner posts Range hoods, mantels, pediments, bun feet European Carvings Collection - carved mouldings, corbels, onlays, cartouches In stock in Maple, Cherry, and select species Carved mouldings at 96 in. lengths Hand-carved, not pressed or molded - undercuts stay open, detail stays crisp Ships unfinished Hand-carved woodcarvings ship FREE Select carvings manufactured in the USA NOTES Custom woodcarvings are not returnable under any circumstances. Because each piece is hand-carved, minor variation between pieces is expected and is not a defect. Learn more: https://whiteriver.com/collections/shop-all-carvings
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Harmony Series Acoustic Slat Wood Panels-image
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Harmony Series panels manage room acoustics without giving up the look of real wood. Each panel is a layered assembly: hardwood slats form the visible surface, MDF core slats diffuse and dampen sound internally, and a True Black recycled PET felt backing absorbs what passes through. They are specified for home theaters, recording studios, offices, conference rooms, and open-plan spaces with hard-surface reverberation. Panels align edge to edge for a continuous, uninterrupted surface and install vertically or horizontally, on walls or ceilings. PRODUCT FEATURES & DETAILS Each panel combines 1 in. and 1-1/2 in. wide slats Panel length: 94 in. Sold two panels per carton; one carton covers approximately 16.41 sq. ft. Panels align edge to edge for a continuous surface Varnished (Premium) and unvarnished (Classic) collections True Black recycled PET felt backing Install vertical or horizontal, wall or ceiling Nine-step illustrated installation guide included - screw-fix with wall plugs or grab adhesive Ships FREE via FedEx within the 48 contiguous states NOTES Coverage guidance for spec: in rooms with strong parallel reflective surfaces, covering 25-40% of total surface area gives a meaningful acoustic improvement. Learn more: https://whiteriver.com/collections/harmony-series-panels-balanced-acoustics-for-every-space
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LuxeStone Flexible Stone Veneer-image
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LuxeStone is real stone bonded to a reinforced carrier - roughly 1.5 mm thin, flexible enough to wrap a curve, and a fraction of the weight of solid stone slab. Each sheet is built in more than a dozen production steps. It is used for feature walls, backsplashes, niches, millwork faces, and architectural detail where the weight or thickness of dimensional stone is not workable. The Stick and Go format has a self-adhesive backing for smaller accent applications; larger panels are set with adhesive. PRODUCT FEATURES & DETAILS Approximately 1.5 mm thin, flexible sheet 35 curated designs across slate, limestone, sandstone, and marble Full panels: 47-1/4 in. W x 94-1/2 in. L Accent panels: 24 in. W x 48 in. L Stick and Go peel-and-stick format with self-adhesive backing Sample sheets: 11 in. L x 4 in. W Adhesive installation for larger panels Feature walls, backsplashes, niches, millwork faces, architectural detail Learn more: https://whiteriver.com/collections/luxestone
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MDF Radius Corners-image
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White River is the only national manufacturer of MDF radius corners in the USA. Quarter rounds, J corners, and L corners are stocked and shipped from Fayetteville, Arkansas for cabinetry, store fixtures, and furniture. Three profile families - Econo Quarter Round, J Corner, and L Corner - are offered in 2 in., 3 in., 4 in., and 6 in. radii across 5/8 in. and 3/4 in. plywood thicknesses, in lengths up to 97 in. PRODUCT FEATURES & DETAILS Profiles: Econo Quarter Round, J Corner, L Corner Radius: 2 in., 3 in., 4 in., and 6 in. Plywood thickness: sized to fit 5/8 in. and 3/4 in. plywood 10+ profiles available Maximum length: 97 in. For cabinetry, store fixtures, and furniture Only national manufacturer of MDF radius corners in the USA Ships LTL nationwide Manufactured in the USA Learn more: https://whiteriver.com/collections/mdf-radius-corners-for-fixtures-cabinetry-furniture
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Mon Reale Ornamental Mouldings-image
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Mon Reale is White River's premier line for high-relief ornamental detail. A fine-grain overlay is contoured onto solid Poplar, producing a consistent closed-grain surface that takes paint and stain evenly while still installing with standard woodworking tools. Profiles are drawn to be used alone or stacked into larger-scale built-up assemblies - crowns over friezes over panel moulds - so a single line can carry an entire room trim package at any scale. PRODUCT FEATURES & DETAILS 142 profiles - crowns, friezes, casings, bases, panel moulds, backbands Fine-grain overlay contoured to solid Poplar In-stock widths from 1 in. to 8-1/2 in. Installs with standard woodworking tools Ships unfinished; stains or paints Resin option available for curved walls, columns, and radius ceilings Priming and sanding services available in three tiers Manufactured in the USA NOTES Custom mouldings are not returnable under any circumstances. Specify the resin option up front for any curved wall, column, or radius ceiling run. Learn more: https://whiteriver.com/collections/shop-mon-reale
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Solid Hardwood Tambour Panels-image
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Tambour panels are solid hardwood slat panels mounted on a flexible backing, which lets a single panel wrap curves, columns, and outside corners that rigid paneling cannot reach. White River mills its tambour in Fayetteville, Arkansas from North American hardwoods and ships it unfinished, ready for any paint or stain. It is the most specified architectural wall panel in the White River catalog - used on kitchen island waterfalls, curved reception desks, cabinetry faces, and full feature walls. Companion product: Solid Wood Paneling (SWP) is tongue-and-groove hardwood paneling, 11/16 in. thick, and every SWP profile corresponds directly to a tambour style. Run SWP on the flat walls and tambour on the curves in the same room - same profile, same species, same finish, no visible transition. PRODUCT FEATURES & DETAILS 19 profiles across four families - Bead, Bevel, Square, Cove-Cut Bead styles: 100, 101, 102, 103, 104, 105, 106, 107, 110 Bevel styles: 201, 202, 203, 204, 206, 207 Square styles: 302, 304 | Cove-Cut styles: 402, 403 Panel sizes: 12 in. x 96 in. and 12 in. x 48 in.; select styles also 24 in. x 48 in. Species: Red Oak, Hard Maple, Poplar, White Oak, Walnut Flexible backing wraps curves, columns, and corners Ships unfinished; accepts stain or paint Custom panels to spec, up to 120 in. wide Lead time 7-10 business days SKU format is style number + panel size (e.g. TM100-1296, TM100-1248, TM100-2448) Manufactured in the USA NOTES NOT suitable for wet or high-humidity environments including showers, bathrooms, or pools. Allow 24-48 hours acclimation before finishing or installing. Warranty may be voided by installation in high-moisture environments, or if cabinetry or furniture is mounted through the tambour panel into the wall. Follow the adhesive manufacturer instructions. Learn more: https://whiteriver.com/collections/solid-wood-tambour-panel-collection
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Traditional Poplar Mouldings-image
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The traditional line is solid Poplar milled from clear, kiln-dried hardwood - the working backbone of the White River catalog. Crowns, bases, casings, chairrails, and panel moulds are drawn in coordinated proportions and precision machined on Weinig moulders, so profiles stack and return cleanly against each other. Stock is NHLA graded and kiln-dried to 6-8% moisture content, with coordinating accessories, blocks, plinths, and dimensional lumber available to complete the package. PRODUCT FEATURES & DETAILS 219 profiles - crowns and cove, casings, headers, caps, bases, backbands, chairrails, panel moulds Solid Poplar; limited Red Oak profiles in stock NHLA graded, kiln-dried to 6-8% moisture content Stock lengths 3 ft. to 16 ft. Precision machined on Weinig moulders Installs with standard woodworking tools Ships unfinished; stains or paints Resin option available for curved applications Priming and sanding services available in three tiers Coordinating accessories, blocks, plinths, and dimensional lumber Manufactured in the USA Learn more: https://whiteriver.com/collections/shop-traditional
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Hand-Carved Wood Carvings-image
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Details
White River carvings are hand-carved hardwood ornament - corbels, onlays, capitals, rosettes, range hoods, and mantels. Because they are carved rather than pressed or molded, undercuts stay open and detail stays crisp in a way compression-molded alternatives cannot match. Stocked in Maple, Cherry, and other select species, all shipped unfinished. The European Carvings Collection adds carved mouldings, corbels, onlays, and cartouches at 96 in. lengths. PRODUCT FEATURES & DETAILS Corbels and brackets, onlays, drops and scrolls, rosettes Capitals, bases, pilasters, finials, columns and corner posts Range hoods, mantels, pediments, bun feet European Carvings Collection - carved mouldings, corbels, onlays, cartouches In stock in Maple, Cherry, and select species Carved mouldings at 96 in. lengths Hand-carved, not pressed or molded - undercuts stay open, detail stays crisp Ships unfinished Hand-carved woodcarvings ship FREE Select carvings manufactured in the USA NOTES Custom woodcarvings are not returnable under any circumstances. Because each piece is hand-carved, minor variation between pieces is expected and is not a defect. Learn more: https://whiteriver.com/collections/shop-all-carvings Read More
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Harmony Series Acoustic Slat Wood Panels-image
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Harmony Series panels manage room acoustics without giving up the look of real wood. Each panel is a layered assembly: hardwood slats form the visible surface, MDF core slats diffuse and dampen sound internally, and a True Black recycled PET felt backing absorbs what passes through. They are specified for home theaters, recording studios, offices, conference rooms, and open-plan spaces with hard-surface reverberation. Panels align edge to edge for a continuous, uninterrupted surface and install vertically or horizontally, on walls or ceilings. PRODUCT FEATURES & DETAILS Each panel combines 1 in. and 1-1/2 in. wide slats Panel length: 94 in. Sold two panels per carton; one carton covers approximately 16.41 sq. ft. Panels align edge to edge for a continuous surface Varnished (Premium) and unvarnished (Classic) collections True Black recycled PET felt backing Install vertical or horizontal, wall or ceiling Nine-step illustrated installation guide included - screw-fix with wall plugs or grab adhesive Ships FREE via FedEx within the 48 contiguous states NOTES Coverage guidance for spec: in rooms with strong parallel reflective surfaces, covering 25-40% of total surface area gives a meaningful acoustic improvement. Learn more: https://whiteriver.com/collections/harmony-series-panels-balanced-acoustics-for-every-space Read More
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LuxeStone Flexible Stone Veneer-image
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Details
LuxeStone is real stone bonded to a reinforced carrier - roughly 1.5 mm thin, flexible enough to wrap a curve, and a fraction of the weight of solid stone slab. Each sheet is built in more than a dozen production steps. It is used for feature walls, backsplashes, niches, millwork faces, and architectural detail where the weight or thickness of dimensional stone is not workable. The Stick and Go format has a self-adhesive backing for smaller accent applications; larger panels are set with adhesive. PRODUCT FEATURES & DETAILS Approximately 1.5 mm thin, flexible sheet 35 curated designs across slate, limestone, sandstone, and marble Full panels: 47-1/4 in. W x 94-1/2 in. L Accent panels: 24 in. W x 48 in. L Stick and Go peel-and-stick format with self-adhesive backing Sample sheets: 11 in. L x 4 in. W Adhesive installation for larger panels Feature walls, backsplashes, niches, millwork faces, architectural detail Learn more: https://whiteriver.com/collections/luxestone Read More
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MDF Radius Corners-image
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Details
White River is the only national manufacturer of MDF radius corners in the USA. Quarter rounds, J corners, and L corners are stocked and shipped from Fayetteville, Arkansas for cabinetry, store fixtures, and furniture. Three profile families - Econo Quarter Round, J Corner, and L Corner - are offered in 2 in., 3 in., 4 in., and 6 in. radii across 5/8 in. and 3/4 in. plywood thicknesses, in lengths up to 97 in. PRODUCT FEATURES & DETAILS Profiles: Econo Quarter Round, J Corner, L Corner Radius: 2 in., 3 in., 4 in., and 6 in. Plywood thickness: sized to fit 5/8 in. and 3/4 in. plywood 10+ profiles available Maximum length: 97 in. For cabinetry, store fixtures, and furniture Only national manufacturer of MDF radius corners in the USA Ships LTL nationwide Manufactured in the USA Learn more: https://whiteriver.com/collections/mdf-radius-corners-for-fixtures-cabinetry-furniture Read More
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Mon Reale Ornamental Mouldings-image
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Details
Mon Reale is White River's premier line for high-relief ornamental detail. A fine-grain overlay is contoured onto solid Poplar, producing a consistent closed-grain surface that takes paint and stain evenly while still installing with standard woodworking tools. Profiles are drawn to be used alone or stacked into larger-scale built-up assemblies - crowns over friezes over panel moulds - so a single line can carry an entire room trim package at any scale. PRODUCT FEATURES & DETAILS 142 profiles - crowns, friezes, casings, bases, panel moulds, backbands Fine-grain overlay contoured to solid Poplar In-stock widths from 1 in. to 8-1/2 in. Installs with standard woodworking tools Ships unfinished; stains or paints Resin option available for curved walls, columns, and radius ceilings Priming and sanding services available in three tiers Manufactured in the USA NOTES Custom mouldings are not returnable under any circumstances. Specify the resin option up front for any curved wall, column, or radius ceiling run. Learn more: https://whiteriver.com/collections/shop-mon-reale Read More
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Solid Hardwood Tambour Panels-image
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Details
Tambour panels are solid hardwood slat panels mounted on a flexible backing, which lets a single panel wrap curves, columns, and outside corners that rigid paneling cannot reach. White River mills its tambour in Fayetteville, Arkansas from North American hardwoods and ships it unfinished, ready for any paint or stain. It is the most specified architectural wall panel in the White River catalog - used on kitchen island waterfalls, curved reception desks, cabinetry faces, and full feature walls. Companion product: Solid Wood Paneling (SWP) is tongue-and-groove hardwood paneling, 11/16 in. thick, and every SWP profile corresponds directly to a tambour style. Run SWP on the flat walls and tambour on the curves in the same room - same profile, same species, same finish, no visible transition. PRODUCT FEATURES & DETAILS 19 profiles across four families - Bead, Bevel, Square, Cove-Cut Bead styles: 100, 101, 102, 103, 104, 105, 106, 107, 110 Bevel styles: 201, 202, 203, 204, 206, 207 Square styles: 302, 304 | Cove-Cut styles: 402, 403 Panel sizes: 12 in. x 96 in. and 12 in. x 48 in.; select styles also 24 in. x 48 in. Species: Red Oak, Hard Maple, Poplar, White Oak, Walnut Flexible backing wraps curves, columns, and corners Ships unfinished; accepts stain or paint Custom panels to spec, up to 120 in. wide Lead time 7-10 business days SKU format is style number + panel size (e.g. TM100-1296, TM100-1248, TM100-2448) Manufactured in the USA NOTES NOT suitable for wet or high-humidity environments including showers, bathrooms, or pools. Allow 24-48 hours acclimation before finishing or installing. Warranty may be voided by installation in high-moisture environments, or if cabinetry or furniture is mounted through the tambour panel into the wall. Follow the adhesive manufacturer instructions. Learn more: https://whiteriver.com/collections/solid-wood-tambour-panel-collection Read More
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Traditional Poplar Mouldings-image
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Details
The traditional line is solid Poplar milled from clear, kiln-dried hardwood - the working backbone of the White River catalog. Crowns, bases, casings, chairrails, and panel moulds are drawn in coordinated proportions and precision machined on Weinig moulders, so profiles stack and return cleanly against each other. Stock is NHLA graded and kiln-dried to 6-8% moisture content, with coordinating accessories, blocks, plinths, and dimensional lumber available to complete the package. PRODUCT FEATURES & DETAILS 219 profiles - crowns and cove, casings, headers, caps, bases, backbands, chairrails, panel moulds Solid Poplar; limited Red Oak profiles in stock NHLA graded, kiln-dried to 6-8% moisture content Stock lengths 3 ft. to 16 ft. Precision machined on Weinig moulders Installs with standard woodworking tools Ships unfinished; stains or paints Resin option available for curved applications Priming and sanding services available in three tiers Coordinating accessories, blocks, plinths, and dimensional lumber Manufactured in the USA Learn more: https://whiteriver.com/collections/shop-traditional Read More
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Let Mason's Mill
Help You Choose

With seven product lines, more than 3,000 profiles, and a wide selection of wood species, there’s a lot to consider when choosing the right White River products for a project.

The best option often depends on details that don’t always show up on a spec sheet, like whether the wall is flat or curved, whether the space needs to balance acoustics with its overall design, or whether the new woodwork needs to match existing cabinetry or other finishes.

Tell us a little about your project and what you’re looking to accomplish, and our team can help narrow the options down to the profiles and products that make the most sense for your application.

Frequently Asked Questions

Tambour panels are solid hardwood slat panels on a flexible backing, used for feature walls, kitchen island waterfalls, curved reception desks, columns, cabinetry faces, and casework. The flexible backing lets one panel wrap curves and outside corners that rigid paneling cannot.

No. Tambour panels are not suitable for wet or high-humidity environments, including showers, bathrooms, and pools. Installation in high-moisture conditions may void the warranty.

Red Oak, Hard Maple, Poplar, White Oak, and Walnut. All panels ship unfinished and accept any stain or paint.

Standard tambour panels have a 7–10 business day lead time. Custom panels to spec, up to 120" wide, are also available.

 

In rooms with strong parallel reflective surfaces, covering 25–40% of total surface area gives a meaningful acoustic improvement. One carton of Harmony Series panels covers approximately 16.41 sq. ft.

No. All mouldings ship unfinished and accept stain or paint. Priming and sanding services are available in three tiers, and Mason's Mill offers factory-applied finishes.

Mon Reale uses a fine-grain overlay contoured onto solid Poplar for high-relief ornamental detail across 142 profiles. Traditional mouldings are milled entirely from solid clear Poplar in 219 plainer, classically proportioned profiles.

Yes. A resin option is available for curved walls, columns, and radius ceilings on both the Mon Reale and traditional lines. Tambour panels wrap curves directly with no special option needed.

Yes. Tambour panels, mouldings, and MDF radius corners are manufactured in the USA at White River's Fayetteville, Arkansas facility. Select carvings are also USA-made.

Mason's Mill & Lumber Co. is a White River distribution partner and supplies the full catalog, including custom milling and factory finishing. Request a quote below or contact our sales team at sales@masonsmillandlumber.com.

Request a White River Hardwoods Quote

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