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Pittsburgh Corning Premiere 6 in. x 8 in. x 4 in. Decora Glass Blocks (9-Pack) allow for maximum light transmission with subtle visual distortions. They are designed for installation in straight panels that are supported on at least 3 sides. They have a 4 in. nominal thickness that offers stability and durability.
|Assembled Depth (in.)||3.875 in||Assembled Height (in.)||7.75 in|
|Assembled Width (in.)||5.75 in||Product Depth (in.)||3.875|
|Product Thickness (in.)||5.75 in||Product Width (in.)||7.75|
|Product Weight (lb.)||4.7 lb||R Value||1.96|
|Returnable||90-Day||Thermal Conductivity in BTU||0.51 Btu|
|Manufacturer Warranty||Pittsburgh Corning promises to replace any glass block that are found to be defective within five years from date of purchase.||UL Fire Rated||Yes|
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