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🔥NEW TAMBOUR PRICING – DESIGNED TO BEAT THE COMPETITION 🏆
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Matte Black Oak Acoustic Trim - Harmony Series

SKU ATR100-94MB
Sale Sale
$49.99
$49.99 - $49.99
$49.99
$40.00
$40.00 - $40.00
$40.00
Estimated lead time for shipping: 7–10 business days, subject to inventory availability.
Returns are F.O.B. Buyer — subject to a 20% restocking fee. View Full Returns & Exchanges Policy
Need Help? Call 1-800-558-0119 or email sales@whiteriver.com
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Shipping Policy
Harmony Acoustic Panels Free FedEx within the 48 contiguous United States.
Tambour Panels Flat $40 shipping fee on all Tambour orders within the continental USA.
Premium Solid Wood Paneling Shipping charges are 6% of the total sale.
MDF Radius Corners Freight calculated by destination (Min. $45). If freight exceeds $45, a separate quote will be emailed after your order is placed.
International Orders Minimum charge of 30% of order total. Customs, duties, and tariffs are the responsibility of the recipient.
Full Shipping Details

White River Hardwoods · Harmony Series · Acoustic Trim

Natural White Oak
Acoustic Trim

SKU ATR100-94MB · Sold Per Piece · 94″ Length

Natural White Oak · Precision Cut · Harmony Series Match


The finishing detail that completes the installation. Precision-cut Natural White Oak trim designed to match the Harmony Series acoustic panels edge for edge — clean transitions at panel ends, corners, and ceiling lines.

Harmony Series · Designed to Match · Sold Per Piece

The panel does the work. The trim finishes the story — a precision-cut Natural White Oak edge that makes the whole installation look considered and complete.

Product Details

Specifications

SKU Finish Dimensions Sold As
ATR100-94MB Natural White Oak 13/16″ thick × 1-1/16″ wide × 94″ long Per Piece

* Designed to pair with the Natural White Oak Harmony Series acoustic panels. Order one trim piece per panel run end, corner, or transition point.

Why the Trim Matters

The Finishing Detail

✦

Precision Match

Milled to match the Natural White Oak Harmony Series panels in species, finish, and tone. Where the panel ends, the trim picks up — a seamless transition that makes the overall installation read as intentional and complete.

⊢

Clean Edge Termination

Acoustic panels have raw edges at corners, doorways, and ceiling transitions. This trim covers those edges cleanly — no exposed PET backing, no raw wood, no visible fasteners. The professional detail that separates a finished installation from an unfinished one.

⊕

Easy to Cut & Install

94″ length fits most standard ceiling heights with room to spare. Cut to length with a fine-tooth saw or miter saw. Install with panel adhesive, brad nails, or finishing nails — the same tools used for the panels themselves.

🌲

Premium Natural White Oak

Natural White Oak slats bring warmth and honest wood character to any surface. The open, consistent grain of White Oak takes finish beautifully and pairs with virtually every interior palette — from raw concrete to painted millwork. A purpose-built companion piece — not a generic trim profile.

Technical Specifications

Key Facts

Finish

Natural White Oak

Thickness

13/16″

Width

1-1/16″

Length

94″

Sold As

Per Piece

Pairs With

Harmony Series Panels

Planning Your Trim Quantity

Count the number of exposed panel edges in your installation — ends of runs, outside corners, transitions to adjacent surfaces, and ceiling or floor terminations. Each location needs one trim piece. At 94″ per piece, one trim covers most standard 8′ ceiling heights with approximately 2″ to spare. For 9′ or 10′ ceilings, join two pieces end-to-end with a scarf joint for a clean continuous line.

Installation

Step by Step

1

Measure & Cut

Measure the edge or corner you're trimming. Cut to length with a fine-tooth hand saw or miter saw. For corners, cut 45° miters for a clean inside or outside corner joint.

2

Dry Fit First

Always dry fit before applying adhesive. Check that the trim sits flush against the panel edge and the adjacent surface. Adjust the cut if needed.

3

Apply & Secure

Apply panel adhesive in a continuous bead. Press firmly and hold for 60 seconds. Supplement with 18-gauge brad nails for a permanent mechanical hold — set nails slightly below the surface and fill with matching wood filler.

4

Long Runs & Scarf Joints

For ceiling heights over 94″, join two trim pieces with a 45° scarf joint at mid-height. Stagger scarf joint locations across adjacent trim pieces so no two joints align at the same height.

ATR100-94MB — Natural White Oak Acoustic Trim, Harmony Series. The detail that makes the installation complete.


Domestic Shipping

🟢 Harmony Acoustic Panels — FREE Shipping
All Harmony orders ship free via FedEx within the 48 contiguous United States.

🚚 Tambour Panels — $40 Flat Rate
A flat $40 shipping fee applies to all Tambour orders within the continental USA.

📦 MDF Radius Corners — From $45
Shipping calculated by destination. If freight exceeds $45, a separate quote will be emailed after your order is placed.

International Orders

We ship worldwide on most products. A minimum charge of 30% of the order total applies to international shipping. If actual costs exceed this amount, we'll contact you before processing.

  • Customs, duties, and tariffs are the responsibility of the recipient
  • Canada and all international orders are subject to import fees
  • If your country doesn't appear at checkout, we're unable to ship there

Questions?
Call 1-800-558-0119 or email sales@tambourtouch.com

Returns & Exchanges

All returns require prior approval and a Return Goods Authorization (RGA) number before sending anything back. Call 866-687-8746 to speak with Customer Service and request your RGA.

Products are NOT eligible for return if they:

  • Have visible markings or are altered in any way
  • Have been exposed to excessive sunlight or moisture
  • Have primer, stain, or job site damage
  • Are returned more than 60 days after the invoice date

Important Return Conditions

  • Returns are F.O.B. Buyer and subject to a 20% restocking fee
  • Products must be received in resellable condition to receive credit
  • Custom orders are not returnable under any circumstances
  • If items arrive damaged due to poor repackaging, no credit will be issued
  • Do not return items in original packaging without inspecting first — additional cushioning or wrapping may be needed to prevent damage in transit

To Request an RGA
Call 866-687-8746 and speak with a Customer Service Representative.

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