Yes, we use LoĒ³ (low E cubed) tempered glass manufactured by Cardinal IG.  It is a superior insulated glass because it reduces the loss of radiant heat in the winter (the heat from your furnace) and reduces heat and damaging ultraviolet rays entering into your Oasis sunroom during the summer. LoĒ³ is actually three layers of silver in a multilayered film which includes other chemicals such as titanium dioxide and nickel. LoĒ³ is used in insulated glass which is filled with argon gas for more energy efficiency.
In warm seasons, LoĒ³ keeps much of the heat out of the patio enclosure and reduces dramatically the fading damage from ultraviolet rays (up to 95%). In cool or cold seasons, LoĒ³ keeps the heat in and the cold outside where it belongs. LoĒ³ uses an XL spacer system. Warm edge characteristics of XL Edge reduce the frequency and amount of condensation during the most extreme temperature conditions.