LoE-i89 - TURNING DOUBLE-PANE WINDOW INTO TRIPLE-PANE PERFORMER
LoE-i89 is the new energy saving room side coated glass. It allows our double pan windows to get near triple-pan performer. It offers excellent light transmittance and reflectance. It is available in a less expensive annealed version. With a center of glass U Factor of only 0.20 (0.23 without argon) and SHGC of just 0.25, an insulating glass unit with LoE-270 or LoE-366 and LoE-i89 meets the most stringent energy standards without going to a triple-pane unit. LoE-i89 is sputtered onto the indoor lite thus reflecting escaping heat back into the room and lowering U- Factors.
In addition to providing maximum energy efficiency in a double-pane unit, LoE-i89 offers several other customer-pleasing benefits. Its surface is smooth, making it easier to remove label residue and clean. And perhaps most importantly, there’s no haze to mar the view.
Turn your double-pane windows into triple-pane performers. There’s no need to go to triple-pane windows to meet the various energy-saving guidelines.
To surpass the U-Factor performance of our LoE-i89 double-pane unit, you would need to go to a triple-pane unit with a LoE coating in each gap.