Aug. 24, 2017

This polycarbonate wall system is highly insulated with top thermal performance. EXTECH LIGHTWALL 3440 systems accentuate the benefits of daylighting, improve occupant comfort, and contribute to energy savings and overall building value.

Keep unwanted heat outside in warmer climates and the cold outside in cooler climates. Increased thermal performance reduces HVAC loads, which can reduce equipment costs and peak usage rates.

Meet demanding performance specifications, including high wind loads, impact resistance, fire rating, air infiltration, water penetration, and thermal (0.25 U-factor) and structural performance.