We use  physics to eliminate window sweating, frost and condensation by raising the interior surface temperature of the glass and steel.  The second law of thermodynamics  instructs that heat flows naturally from an object at a higher temperature to an object at a lower temperature, and heat doesn’t flow in the opposite direction of its own accord.

IQ radiant technology heats  the glass 3 - 5 °F above the interior ambient temperature.  

The window becomes opaque to further heat loss from the room. This is counter-intuitive but it works by keeping the heat in and the cold out. We  redirect radiant heat into the interior surfaces and the occupants and in this case the interior metal frame.

• IQ Radiant Glass®️ directs safe radiant heat into the room warming occupants and other surfaces

• The infrared radiates in a crossfire effect

• The internal metal frame, thermally broken from the exterior, absorbs the heat raising the dew point, eliminating condensation

• There are no significant losses as the warmed surface of the metal frames further radiates its own heat into the room

• When relative humidity level is 70 % and outside temperatures are extremely low, IQ Radiant Glass™ and metal frames are free of condensation

• In warm months, the window works in a condensation control mode and a heating mode in winter

• We have 30 years of experience eliminating window condensation in indoor swimming pools