Water Penetration & Weather Resistance Testing

  • Water Penetration of Exterior Windows, Doors, Skylights & Curtain Walls (ASTM E331)
  • Water Penetration using  Dynamic Pressure (AAMA 501.1)
  • Water Penetration under Cyclic Pressure (ASTM 547)

Evaluates water resistance under controlled pressure differentials.

Assesses water performance under dynamic conditions (spray + simulated wind effects).

Structural Performance & Wind Load Testing

  • Structural Performance of Exterior Windows, Doors, Skylights & Curtain Walls (ASTM E330)
  • Static Pressure / Water Resistance Under Static Pressure (TAS 202)
  • Cyclic Pressure Testing (TAS 203)

Verifies performance under positive and negative air pressure.

Evaluates water resistance and system behavior under sustained static pressure.

Measures performance under repeated pressure cycles to evaluate durability and recovery behavior.

Air Infiltration Testing

Reduce energy loss and improve occupant comfort by verifying air leakage performance:

  • Air Leakage of Exterior Windows, Doors & Curtain Walls (ASTM E283)

Quantifies air infiltration rates at specified pressure differentials.

Evaluates air leakage performance after cyclic loading, supporting durability and long-term performance.

Impact Resistance Testing

Verify system resistance to impact in wind-borne debris regions and demanding applications:

  • Impact Resistance Testing (TAS 201)

Conducts large/small missile impact evaluations for glazing and façade assemblies.

Our testing supports projects and products across the U.S. market, including:

Curtain wall & storefront systems

Windows, doors, & sliding doors

Hurricane and high-wind region compliance pathways

New product development, validation, and quality control

Project-specific performance verification