DefenseLite Energy (DLE) is a clear energy shield and advanced low e energy saving glass alternative that installs over existing window glass and frame to provide multilayer protection against solar heat gain, air infiltration, UV rays, and heat transfer by creating a new insulating air space.
Utilizing high optic UV coated energy shields with infrared light (IR) resistance and multi-layer low-E film coatings, DLE can improve existing single-pane glass to perform as a new, high-performance triple-pane glass alternative window system.
DefenseLite Energy is a custom engineered building envelope solution that combines the best in materials science with an easy retrofit solution for glass, providing advanced protection from the sun’s ultraviolet rays and superior energy efficiency.
DLE will triple the existing thermal transmittance (U values) and Solar Heat Gain resistance. Our smart energy-saving glass system can eliminate any air infiltration through your existing window.
Expect over 30% energy savings in cold climates, allowing for significant reductions in HVAC replacement which will more than offset the cost of the energy-efficient window improvements.
DLE also reduces street noise by up to 40% as an added tenant benefit.
DefenseLite Energy mounts in front of the existing glass and window frame on the interior of your structure, creating a perfect, retrofit energy-efficient glass system.
The extrusion creates insulating airspace and thermal buffer to your primary window, eliminating air infiltration while also improving solar heat gain. Our energy-saving glass window system can be easily removed for future window access.