LoĒ³-366® low-e glass

The highest performing magnetron coat low E glass for commercial and residential windows

LoĒ³-366® is the pinnacle of low e glass which delivers an ideal balance of solar control and high visibility.

This is all thanks to an unprecedented triple layer of silver that supersedes ordinary low-e glass and sets a new benchmark. Unlike tinted glass, LoĒ³-366 has the unique ability to reject solar heat without spoiling the view, making it the perfect low e glass for the most energy efficient commercial and residential projects.

LoĒ³-366 also provides exceptional fade protection as it blocks 95% of the sun’s damaging ultraviolet rays (a leading cause of fading), meaning furniture and people are protected.

What about the colder months? Typically with ordinary low e glass, when the outside temperature drops below 11°C, the glass surface temperature drops, which affects the room air temperature. LoĒ³-366 maintains year-round thermal comfort by producing near constant surface temperatures on the room-side of the glass.

What’s more, when combined with a high performing Indium Tin Oxide like LoE-i89® in an Insulated Glass Unit (IGU) the performance is further enhanced – achieving a Solar Heat Gain Coefficient (SHGC) of 0.27 and a U-Value of just 1 . 1 – the best performing low e currently on the Australian market.

LoĒ³-366 comes standard with Neat® technology, an easy-clean coating activated by harnessing the suns rays to lift dirt so the rain can wash it away with minimal streaks. This makes it not only the low energy window solution but also low maintenance.


Keeps buildings naturally warm in winter and cool in summer

Perfect for sustainable building projects

Doesn’t spoil the view

Able to reject solar heat without compromising visibility

Comes standard with Neat® self-cleaning technology


Available on Clear or Grey glass


Commercial or residential windows

Green Star projects

Performance Table

Typical low-e IGU
6mm Clear /12mm Argon / 6mm clear
6mm LoE-366 Clear / 12mm Argon / 6mm clear 4mm LoE-366 Clear 12mm Argon / 4mm LoE-i89 (4)*
Light Transmission 73% 63% 63%
Reflectance Exterior 17% 11% 11%
SHGC 0.67 0.27 0.27
U-Value 1.6 1.35 1.10
Download Brochure Performance figures table