The 48″ Channel (4″) is made from durable white extruded vinyl and designed for 3 7/8″ thick glass blocks. Featuring pre-drilled holes for easy installation, it securely holds glass block panels in place and can be trimmed to fit your rough opening, providing a sturdy and professional finish.
Accessories Detail
48″ Channel (4″)
How To Buy
Order this product from our network of distributors.
Accessory Type
- 4" Provantage® Channel, 4" Provantage®, Mortarless Glass Block Installation
