

Detectable Warnings
Liquid-applied tactile warnings that integrate seamlessly with concrete surfaces.
Winkler is a certified installer of Vanguard ADA Systems, providing durable, liquid-applied tactile surface solutions that enhance accessibility, safety, and long-term performance across site concrete applications.
These systems are designed to:
Support ADA compliance requirements
Remain flush, nonskid, and durable over time
Perform reliably in freeze-thaw conditions




Vanguard’s liquid-applied tactile systems are designed to improve accessibility, safety, and long-term performance across pedestrian and vehicular concrete surfaces.


Liquid-applied tactile warnings that integrate seamlessly with concrete surfaces.

Raised tactile indicators that provide clear directional guidance.


Raised surface devices used to define pedestrian and vehicular zones.