Matte Black Oak Acoustic Trim - Harmony Series

Name: Matte Black Oak Acoustic Trim
Brand: White River Hardwoods
SKU: ATR100-94MB
Price: 40.00 USD
Availability: InStock

SKU ATR100-94MB

by White River Hardwoods

Save 19%

$72.00

$72.00 - $72.00

$72.00

$58.00

$58.00 - $58.00

$58.00

Quick Ship lead time for shipping: 2-3 business days, subject to inventory availability.

Returns are F.O.B. Buyer and are subject to a 20% restocking fee.

Need Help? Call 1-800-558-0119 or email sales@whiteriver.com

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Description

White River Hardwoods · Harmony Series · Acoustic Trim

Matte Black Oak
Acoustic Trim

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

Matte Black Oak · Precision Cut · Harmony Series Match

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

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

Product Details

Specifications

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

* Designed to pair with the Matte Black 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 Matte Black Oak Harmony Series panels in 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

The 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.

Matte Black Oak Finish

A deep matte black that keeps the oak texture legible rather than flattening it. The lowest-reflectance option in the series — well suited to theaters, studios, and any room where the wall should recede. Matched to the Matte Black Oak panels.

Technical Specifications

Key Facts

Finish

Matte Black Oak

Thickness

13/16″

Width

1-1/16″

Length

94″

Sold As

Per Piece

SKU

ATR100-94MB

Pairs With

Harmony Series Panels

Lead Time

7–10 Business Days

Use

Interior Only

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

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.

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.

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.

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.

Trade Program

Trade Pricing for Design Professionals

Architects, interior designers, builders, and contractors qualify for trade pricing on tambour, acoustic panels, and solid wood paneling. Apply once and your account is set for every order.

Apply for Trade Access

Care & Maintenance

Dust with a dry or barely damp microfiber cloth. Avoid solvent-based cleaners, abrasives, and saturating the wood with water. Interior use only — Harmony Series products are not rated for wet, high-humidity, or exterior environments. Allow trim to acclimate in the installation space for 24–48 hours before cutting or fastening.

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

Freight

Upon completing your purchase, you'll be able to review the shipping and handling fees associated with your order. In the unlikely event that these costs surpass the displayed amount, we'll promptly inform you. Be aware that your state or province might mandate the application of taxes to shipping and handling fees.

At Mouldings.com.com, we employ a variety of shipping guidelines to calculate shipping and handling costs. These guidelines can be found below. For a precise estimate of the shipping charges on your order, kindly refer to your shopping cart.

Here's a breakdown of the shipping fees for other product lines we provide:

Carvings - Enjoy FREE shipping via FedEx on all carvings within the 48 contiguous United States - exclusions apply for Trade Orders.

Radius Corners - Shipping costs are determined by the destination, starting at a minimum of $45. Should the freight charges surpass $45, you'll receive a separate quote via email once your order is placed.

Composition and Plaster Products: Shipping Charges are 15% of the total sale. These products are custom and non-returnable.

Plaster Medallions: Shipping Charges are 15% of the total sale and a $75 Crate Fee. These products are custom and non-returnable.

Urethane, Acoustic and Tambour Panels: Shipping Charges are 10% of the total sale. Shipping Charges or a minimum of $25.

White River Poplar Mouldings - Shipping fees are based on the destination, with a $45 minimum charge. For LTL (less-than-truckload) orders, you'll be sent a separate quote through email. Due to FedEx Policy, products 96’’ [8’] & longer are subject to ground freight + additional l $45.00 /ea pkg. Unless notified, WR will trim all mouldings to 95". If you require 96" [8’] & are willing to pay the upcharge add a note to your order.

Global Deliveries - We are pleased to offer worldwide delivery for our online orders. However, please note that certain products, particularly larger items or those containing fuel or hazardous substances, may not be eligible for international shipping. To ensure compatibility, kindly review the product and shipping details while browsing. If your destination is not available during checkout, we are unable to deliver to your location.

Please be aware that tax and duty fees might be imposed by your country upon your order's arrival. These additional costs are your responsibility. Mouldings.com is proud to serve customers in most countries.

International Shipping Rates: A minimum charge of 30% of the order applies to shipping fees. In the unlikely event that shipping and handling expenses surpass the indicated amount, we will promptly inform you.

Returns & Exchanges

Products cannot be returned without prior approval and must have a Return Goods Authorization (RGA) number. Under the following circumstances, products may not be returned for credit:

Are marked on
Are modified in any way
Have been exposed to excessive sun or moisture
Have sheetrock mud, primer, stain, "job site damage"
Returned 60 days after invoice purchase date

Returns are F.O.B. Buyer and are subject to a 20% restocking charge. To receive credit for stock products, product must be received in re-sellable condition. Custom mouldings and custom woodcarvings are not returnable under any circumstances. If returned products are received damaged due to poor repackaging, no credit will be processed. It is imperative that items are not returned in their original packaging without a thorough inspection as more fill may be needed to boxes of carvings or additional wrapping for mouldings may be necessary to prevent return shipment damage. Please call 1-800-558-0119 and speak to our Customer Service Representative to request an RGA.

Art For Everyday: All products are [ Final Sale and Non-Refundable ]

*Claims for packages marked "delivered" must be filed after 5 days and before 15 days from the date the package was marked "delivered." Claims for packages presumed to be lost (where the status is not "delivered") must be filed after 7 days (20 days for international) and within 30 days from the last checkpoint.

Monday through Friday, 8:00 a.m. — 5:00 p.m. Central Standard Time

Phone: 800-558-0119

email: sales@mouldings.com

1197 Happy Hollow Road
Fayetteville, Arkansas 72701 (map)
Toll Free: (800) 558-0119
Phone: (479) 442-6986
Fax: (479) 444-0406

89%

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151

Tambour Panel

With the help of Justin, I got exactly what I needed.
I used my panel to create a rolltop door for a 100 year old cabinet.

It really looks great.

Good product

I make 3 beaded door for a floating vanity, glue to 3/8 MDF panel and laminate with white oak veneer

The picture of the flexible panels has nothing to do with the real product

Here's a polished and professional Google review:

I had an excellent experience with the customer service team throughout the entire ordering process. They were responsive, professional, and genuinely helpful every step of the way. Their level of support is the main reason I'm giving three stars instead of a lower rating.

Unfortunately, the product itself was a major disappointment. It looks nothing like the product shown on the website. The color, shape, and overall appearance are completely different from the photos and description online. I specifically chose this product because I needed it to closely match the color shown for my project, but what I received was so different that I had to change my entire design plan.

Considering the price, I expected the product to accurately represent what was advertised. While I truly appreciate the outstanding customer service, I hope the company updates its website images or improves product consistency so future customers receive something that closely matches what they expect.

Worked beautifully!

Panels were perfect for this gameroom wet bar/TV wall application.

Best Choice

So happy I purchased a medallion made of composite instead of plaster. It was so much easier to install. We painted it with white ceiling paint from an 11 foot ceiling, and it is absolutely indistinguishable from a traditional plaster medallion. White River was prompt in shipping as it arrived only three days after ordering it online. Great job White River!

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Matte Black Oak Acoustic Trim - Harmony Series

Matte Black Oak
Acoustic Trim

Specifications