Proglaze® Proglaze ETA, a patent protected solution to seal complex connections and transitions within the building envelope to prevent air and moisture infiltration. These pre-engineered silicone materials are uniquely suited to seal critical areas where leaks are most likely to occur, particularly those sensitive to construction tolerances, applicator inconsistencies, movement and varying geometries.

Proglaze® ETA System 1 is comprised of pre‐engineered, finished aluminum and silicone materials used as the transition assembly between the window or wall system and adjacent air and vapor barrier materials. The system assembly is mechanically attached to the window and/or curtain wall's structural framing to ensure a durable connection and seal. 

Basic Uses

• Multi-Use: Can be applied across various geometries and profiles to create and air and water tight seal
  Unmatched Bridging: Means irregular, otherwise impossible gaps are covered
• Easy Application: Integral dart allows for easier application
• Easy QC Checks: Translucent material allows for visual confirmation that sealant is properly applied
• Customizable: Available in a wide range of sizes and configurations
• Maximum Durability: Absorbs thermal movement and wind-loading stresses
• Lasting Performance: Bridges between window/wall systems and adjacent air/vapor barriers for a continuous seal