The LIGHTWALL 3440 is our most popular daylighting system. This polycarbonate wall panel system offers beauty, durability, and economy with vertical panels that can extend up to 54 feet long and eliminate leak-prone horizontal joints.
Translucent polycarbonate wall panels offer a host of beneﬁts including energy savings via daylighting, outstanding insulating value, and elimination of leak-prone horizontal joints. LEED credits are also available for 100% recyclable polycarbonate and aluminum framing. The LIGHTWALL 3440 has provided façade solutions for a wide range of structures in a wide range of industries, and has been subjected to a complete battery of air, water, and structural testing to ensure it offers superior insulation, durability, and weather-tight performance.
Structural cellular polycarbonate panels are 500mm (19-11/16”) wide
Vertical panels up to 54 feet long eliminate leak-prone horizontal joints
Comfortable, diffused daylighting
Highly insulating, up to a U-0.25 (R-4) for 40mm thick panels; R-5 for 50mm thick panels
Tongue and Groove joinery provides clean appearance without the need for vertical framing
Light weight panels install quickly for reduced installation cost
Framing systems for new construction and retrofit work
LEED credits available for 100% recyclable polycarbonate and aluminum framing
Low friction gaskets for long life
Complete air/water/structural testing
Available in various colors and translucencies
Available in ASTM E-84 Class A, CC-1 fire rated material
Manufactured in the U.S.A.
Smoke Density: ASTM D-2843
Burn Extent: ASTM D-635
Interior Flame Spread: ASTM E-84