PVC Flush Mount Spiral Track System for 3/16" Tambour Thickness with 21" Length Capacity, White

  Rating 3.0 | 3 Reviews in the past 24 months | Our Item Number ONP-ST-21LR-WH

Give your tambour doors the smooth, silent glide they deserve with Omega National Products' PVC Flush-Mount Track Systems. Built for sleek, concealed installation, these tracks deliver showroom-clean lines in cabinets, furniture, and appliance garages - whether your door runs vertically or horizontally, in tight nooks or wide spans.Mix and match components to fit your build: use the T-48 straight track for long, true runs, pair it with the C-51 corner for effortless turns, and add the ST-21 spiral track for compact, flush-mounted roll-ups. The system accommodates most 3/16" thick tambour doors (with 1/2" slats) and supports thicker tenoned constructions, fastening easily with common 3/8" staples or pan-head screws for fast installs and reliable alignment. Choose Black, Brown, or White finishes to blend with any interior. With Omega's broadest-in-class offering, you get durable PVC tracks engineered for smooth travel, tight radii, and long-term performance - so your tambour doors open with a touch and disappear with a whisper.

$
20.18 Pair
$31.70
SAVE 36%
Ends Oct 07
$15 Off Ground Shipping for Organizers - Orders $99+
Use Code ORGSHIPDISCOUNT2610 Expires 10/31/2026

Finish: White
Brown White

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Product Info Product Length: 21", Product Width: 3-3/4", Product Depth: 5/16", Track Width: 1/4", Product Finish: White, See more product details
Qty:       Pair
 

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All the product info you could ask for...

  • Size Info

  • Product Length : 21"
  • Product Width : 3-3/4"
  • Product Depth : 5/16"
  • Key Featuers : Spiral track system designed for flush mounting
    Accommodates almost any size tambour door of 3/16" thickness with 1/2" slats
    Holds up to 21" of tambour door
    Can be fastened with 38" staples or pan head type screws
  • Track Width : 1/4"
  • Other Important Info

  • Product Type : Tambour Door Track
  • Product Finish : White
  • Material : ABS
  • Mount : Flush Mounting
  • Screw Type : Pan Head Type Screws
  • Manufacturer Resources

Our customers say Omega National Product products...

  3.0 out of 5
based on 3 ratings

"These reviews are from our customers who have purchased Omega National Product products."
  • 4 of 5 Spiral track replacement March 24th, 2026
    by joseph from Toronto, OH

    It was an easy installment. The garage door slides easily. Few tools were required.

    This review is about a different size/color of this item. (ONP-ST-21LR-BR)

    Was this review helpful? yes no

  • 1 of 5 shipping cost sky high February 3rd, 2026
    by Robert from Erie, PA

    $20.00 part and happy to pay that. The plastic part weighed 6 ounces, and the shipping charges were $20.00 dollars If it wasn't the only place to get this part, I would have done business elsewhere. I felt I was being held hostage and taken advantage of by these extremely high shipping charges. I won't be doing future business with a company that exploits me.

    This review is about a different size/color of this item. (ONP-ST-21LR-BR)

    Was this review helpful? yes no

  • 4 of 5 Didn't get screwed December 4th, 2025
    by Stephen from Grafton, OH

    The tracks are flawless. No cast slag or untrimmed plastic. The fit is excellent. I would have had them up in no time except, No hardware. Would have been nice to have the screws included.

    This review is about a different size/color of this item. (ONP-ST-21LR-BR)

    Was this review helpful? yes no

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Reviews about us...

  • 5 of 5 | September 29th, 2026

    They had the replacement part and delivered it quickly. Very happy with Cabinet Parts.

  • 4 of 5 | September 28th, 2026

    I love the heft and look of the bronze plates. My only concern is with the mounting screws. For such a large plate and for security matters the screws are only 1/2 inch long. They would be easy to pry off. I have bought 1 inch screws, (the longest that wo

  • 4 of 5 | September 27th, 2026

    we had significant difficulty deciphering the measurements needed. Cabinet parts develop drawings to illustrate the needed dimensions.

  • 5 of 5 | September 27th, 2026

    And fast shipping . Thank you!

  • 5 of 5 | September 26th, 2026

    I’ve been looking for these parts and you delivered! Thanks

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