Edge All Season Low E
Heat rejection in the summer, heat retention in the winter. Almost too good to be true.
Edge All Season Low E Film: To understand Low E window film we first need to understand how heat works. Heat is felt as both short wave lengths, as created by the sun, and long wave lengths, as created by a furnace. All solar control films will reject short wave lengths of heat in the summer, What sets All Season Low E film apart from the rest is that it targets these different wave lengths separately.
Not only does it reject the short wave lengths in the summer, but it also helps traps the long wave lengths in your home during the winter. The result is energy savings all year long. Who is Edge All Season Low E Film for? All Season Low E is for anyone looking for year long energy savings, increased comfort in the summer and winter, along with reduced energy bills.
Key Performance Indicators
Below we have put the key performance indicators of Edge All Season Low E film next to other advanced films from the same lineup. By seeing them side by side you can get a clear understanding of how they perform next to other advanced window films.
|Product||All Season Low E||UltraView 5||UltraView 15||UltraView 25||UltraView 35|
|Visible Light Transmission||68%||6%||14%||27%||38%|
|Visible Light Reflectance (Ext)||12%||56%||48%||27%||13%|
|Visible Light Reflectance (Int)||13%||15%||21%||14%||8%|
|Solar Heat Gain Coefficient (SHGC)||0.47||0.20||0.25||0.4||0.55|
|SHGC (30 ° Angle)||0.46||0.20||0.25||0.4||0.55|
|SHGC (60 ° Angle)||0.41||0.18||0.23||0.36||0.49|
|Total Solar Energy Rejected (TSER)||54%||80%||75%||60%||45%|
|Relative Heat Gain (BTU/h/ft2)||112||58||70||105||140|
|Solar Reflectance (Ext)||33%||53%||47%||29%||14%|
|Solar Reflectance (Int)||41%||44%||43%||28%||15%|