Ply Gem 5-1/4" x 7" White Vinyl Mounting Blocks

• Brand Name | Ply Gem
• UPC | 099114706861
• Country of Origin | USA

The split recessed J-Block mounting block has a patented hinge that allows for ease of installation without removal of electrical receptacles and water faucets. Manufactured with ultraviolet-stabilized color, minimizing the effects of exposure to the elements. Compatible with all siding profiles. Rich textured appearance. Surface dimensions: 5-1/4" x 7". Flange dimensions: 5-7/8" x 7-1/2". J-Channel internal dimension: 3/4" adjusts to 1-1/4". Knockouts: Rectangle 2-1/4" x 3-7/8". Limited lifetime warranty.