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Home Hardware Construction Hardware Vinyl Siding and Accessories 657120 WOLVERINE 1/2IN J-CHANNEL - WHITE

657120 WOLVERINE 1/2IN J-CHANNEL - WHITE

PART 786428
SUPPLIER CERTAINTEED LLC
SUPPLIER PART # 657120
RANK B
SHELF PACK 40
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About this item

657120 – Wolverine 1/2" J‑Channel – White

The Wolverine 1/2" J‑Channel (Model 657120) is an essential trim component designed to create clean, polished terminations for vinyl siding around windows, doors, rooflines, and soffit transitions. As part of the CertainTeed Vinyl Carpentry® accessory system, this J‑Channel integrates seamlessly with a wide range of siding profiles, ensuring consistent color matching, dependable performance, and a unified exterior aesthetic.

Constructed from durable, weather‑resistant vinyl, the channel withstands temperature extremes, moisture, and UV exposure without warping or fading. The White finish provides a bright, crisp edge that suits both modern and traditional designs, maintaining visual consistency across the exterior. With its 1/2‑inch pocket, the channel effectively conceals cut siding edges, delivering a refined appearance while helping protect vulnerable panel ends from wind‑driven moisture.

Featuring pre‑punched nail slots, this J‑Channel is engineered for efficient installation—ideal for professional installers and DIY projects alike. Whether used in new construction or remodeling, this accessory ensures clean transitions and durable finishing throughout the siding system.

Key Features

  • Provides a clean termination for siding around doors, windows, eaves, and gables
  • Compatible with the CertainTeed Vinyl Carpentry® system for consistent color and fit
  • Durable vinyl construction resists fading, moisture, and weathering
  • White finish offers a bright, versatile exterior appearance
  • 1/2" pocket designed for standard vinyl siding trim needs
  • Pre‑punched nail slots streamline installation

Specifications

  • Model Number: 657120
  • Material: Vinyl
  • Pocket Size: 1/2"
  • Length: 12' 6" (varies slightly by distributor)
  • Color: White
  • Application: Siding edge termination and trim finishing

Applications

  • Window and door perimeters
  • Roofline, soffit, and gable transitions
  • Concealing cut siding edges for a seamless final appearance
  • Suitable for new builds, commercial projects, and exterior renovations

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Color White
Brand Wolverine
Shelf Pack 40
Model 657120
Material Vinyl
Pocket Size 1/2"
Length 12' 6"
Color White
Application Siding edge termination and trim finishing
UPC Code 730463908604
Shelf Pack 40
Schedule B Number 0009305701
Country Of Origin United States
Minimum Order Qty 1
Supplier Name CERTAINTEED/KP BUILDING PRODUCTS
Supplier City 20 Moores Rd Malvern
Supplier State PA
Supplier Zip 19355
Country US
Supplier Email salessupportgroup@saint-gobain.com
Supplier Url www.certainteed.com
Buyer Name Tim Carson
Supplier Phone 800-233-8990
Rep Name Matthew Howe
Rep Phone (865) 314-0507
Rep Cell 865-358-8582
Rep Email matthew.howe@saint-gobain.com