LE Series

3M LE Series Overview

Energy Products Distribution (EPD) sells 3M LE Series low-emissivity insulating window films as a year-round performance option for clients who want energy savings in both summer and winter. Built on 3M’s insulating film technology, these films reduce a window’s Solar Heat Gain Coefficient and U-Value, rejecting solar heat gain in warmer months while helping retain manmade heat in colder months. LE Series films are installed on the interior surface of the glass.

Key Features

• Reduces both SHGC and U-Value for genuine four-season performance, not just summer heat rejection
• Reflective appearance creates a uniform building aesthetic
• Interior applied, making it compatible with curtainwall windows, glass doors, and single or double pane glass
• Suitable for clear, tinted, annealed, tempered, and laminated glass types

What We Love About 3M LE Series

3M LE Series solves a problem most sun control films don’t address: winter heat loss. While standard sun control films focus on summer heat rejection, LE Series films work in both directions, cutting cooling costs in summer and helping retain heat in winter. That gives dealers a stronger pitch for clients in colder or seasonal climates who want energy savings all year, not just during peak summer heat.

For professionals working with clients focused on year-round energy performance, 3M LE Series is a dependable way to deliver measurable savings in every season.

How to Buy 3M LE Series

3M LE Series films are closed market products, available for purchase from EPD by 3M Authorized Building Window Film Dealers.

• Already an authorized dealer? Shop 3M LE Series
• Not yet authorized? Apply to Become a 3M Dealer
• Want to understand the full distribution channel? Learn How Buying 3M Films Works

Resources

• 3M Specifications & Technical Data Sheets
• 3M Warranties