Description
High Performance Thickset® Clarity 90 consists of 4″ hollow blocks with thicker faces. This extends the fire rating to 90 minutes when used as window assemblies within fire-rated walls. Increasing the face thickness allows for higher levels of safety, security, and reduced sound transmission is used in buildings designed for public use; hotels, schools, nursing homes, restaurants, cinemas, etc., and in buildings where flammable or combustible materials are stored and/or handled.
The transparent glass design allows the passage of light, maintaining its direction and shape without altering its integrity.
Actual size of each block 5 3/4″ x 5 3/4″ x 3 7/8″.
GBA supports larger commercial builds with 90-minute fire-rated glass block systems that include full assembly and expert installation—ensuring your project meets fire safety standards from start to finish.
Additional information
| Weight | 43 lbs |
|---|---|
| Shipping Dimensions | 18 × 18 × 10 in |
