ProVantage Channel – 4″ Thickness
This U Channel is constructed of rigid white vinyl. It is 4″ thick for use with Premier Series Glass Block. and is pre-drilled for easy installation It is sold in lengths of 48″ and 96″ and available by single piece or 3 pack.
$17.99 – $95.00
Single Piece, 3-Pack
48 Inch, 96 Inch