Product trials are a critical step in validating innovation in the glass industry. But when they fail, they can expose deeper issues around coordination, testing methodology, and client expectation management. This blog unpacks one such failure and the lessons it revealed.
The Incident: Smart Coating Trial Rejected After Field Testing
A mid-sized distributor introduced a new solar-control smart coating, promoted as self-adjusting to light conditions. A university client agreed to pilot it across a south-facing façade. While lab tests showed excellent modulation results, field results underperformed: visible haze developed, and light transmission levels varied beyond tolerance.
The client rejected the coating and canceled its expansion phase.
Root Causes
Lab testing was not replicated under real-world humidity and temperature cycles
Cleaning protocols for the new coating were never documented or shared
The pilot location was chosen without considering glare impact from nearby structures
Lessons Learned
Field Trials Must Replicate Actual Use Conditions
Climate exposure, cleaning agents, and lighting variation must be considered.
Client Education Is Mandatory
If product handling changes, every stakeholder must be trained before trial launch.
Build Trial Exit Criteria
Define what success looks like—performance metrics, duration, and visual standards—before starting.
Use Field Observers
Assign staff to track performance and collect photos, client feedback, and cleaning cycles during the trial period.
Bottom Line
Smart products require smarter trial governance. When trials fail, they often fail silently—until the client walks away. Better processes prevent that.
