Low-E Glass Knowledge Test

Question 1

What does "Low-E" stand for?

Accepted Answer

Low Emissivity

Question 2

Low-E coatings primarily reflect:

Accepted Answer

Infrared heat

Question 3

Which Low-E type is more durable but less efficient?

Accepted Answer

Hard-coat (pyrolytic)

Question 4

For cold climates like Idaho, where should Low-E coating be positioned?

Accepted Answer

Surface 2 (interior of outer pane)

Question 5

How much UV radiation can Low-E glass block?

Accepted Answer

70-95%