Pittsburgh Corning Corp Premiere 6 in. x 6 in. x 4 in. Decora Glass Blocks (12-Pack) have a 4 in. nominal thickness and are designed for straight panels that are supported on at least 3 sides. The trademark wavy undulations of the Decora pattern allow for maximum light transmission with subtle visual distortions.
- Decora pattern allows maximum light transmission with subtle distortion
- 100% Real glass
- 4 in. thickness provides stability and durability
- Designed for installation with straight panels supported on at least 3 sides
- 1.96 R-value
- Ul fire rated
- Note: Product may vary by store.