37 5/8"W x 6"H J-Channel Back-Plate

J-Channel Backplate Features:

• Provides a flat mounting surface for headers and pilasters
• 40 Year Warranty
• Built-in J Channel helps prevent water penetration
• Available in White & Paintable
• Back-plate must be ordered separately
• Lightweight product
• Can be ordered in any standard or custom size
• Can be cut in the field for custom sizes
• Maintenance free
• Made in the USA