High Performance LoĒ2™ 272/Argon

Double Insulated Glass with LoĒ2™ 272/Argon on one glass surface

Thermo-Tech patio doors come standard with double-pane insulated LoĒ² 272 glass featuring two panes of double-strength glass with an argon gas filled airspace for superior insulation.

Premium High Performance LoĒ3™ 366/Argon

Double insulated Glass with LoĒ3™ 366/Argon on one glass surface

Northern Excellence HSHG LoĒ™ 180/Argon

Double insulated Glass with LoĒ™ 180/Argon on one glass surface and i89™ on interior surface

Energy Guard Triple Insulated Glass

Triple insulated glass with a triple coating of LoĒ on two glass surface

Energy Guard PLUS Triple Insulated Glass

Triple insulated glass with a double coating of high-performance LoĒ on two glass surfaces