Achieve a clean, professional finish on your vinyl siding installation with the CertainTeed 657109 Wolverine J Channel. Designed to conceal the cut edges of siding panels around windows, doors, eaves, and corners, this 1/2-inch J channel is a vital component in the Wolverine siding system. 

Key Features & Benefits

• Essential Trim for Siding Projects
  The J channel serves as a receiving trim for siding panels, creating a finished edge and helping to secure panels in place. It’s commonly used around windows, doors, gables, and soffits to ensure a tight, weather-resistant seal.

• 1/2" Channel for Slim Profile Applications
  The 1/2-inch depth is ideal for accommodating thinner or more compact siding profiles, offering a snug fit that supports structural integrity and minimizes movement.

• Durable, Weather-Resistant Vinyl
  Manufactured from high-performance vinyl, this trim resists cracking, warping, and fading—even in extreme weather conditions. It’s engineered for long-term performance with minimal maintenance.

• Low Maintenance
  Like all CertainTeed vinyl products, this J channel requires no painting, staining, or sealing. A simple rinse with a garden hose keeps it looking fresh year after year.

• Seamless Compatibility
  Designed to integrate perfectly with CertainTeed siding lines including Wolverine American Legend, MainStreet, Restoration Classic, Board & Batten, and Encore, ensuring a cohesive and professional finish.

• Professional Appearance
  The matte finish and clean lines of this trim piece contribute to a refined, architectural look that enhances the overall appearance of your home’s exterior.

Specifications

• Product Name: Wolverine J Channel
• Item Number: 657109
• Channel Size: 1/2 inch
• Length: 12 feet 6 inches per piece
• Finish: Matte
• Material: Premium-grade vinyl
• Compatibility: Designed for use with CertainTeed vinyl siding systems
• Applications: Trim for windows, doors, eaves, and corners
• Maintenance: No painting or sealing required
• Certifications: Class 1(A) fire rating, CSA Certified
• Warranty: Limited Lifetime Warranty