3M™ All Season Low-E Window Film
3M™ All Season Low-E Commercial Window Film


- Improves comfort during the cold winter months as well as during the heat of summer.
- High heat rejection helps provide energy savings in the summer.
- Increased insulation helps provide energy savings in the winter.
- Potential payback in less than three years.
- Reduces glare which may help improve productivity at work stations.
- Helps extend the life of furnishings by significantly reducing harmful UV rays, the largest cause of fading.
- Comprehensive warranty from 3M.
| Low E 20 | Low E 35 | |
|---|---|---|
| Visible Light Transmitted | 20% | 26% |
| U Value | 0.77 | 0.84 |
| Total Solar Energy Rejected | 76% | 77% |
3M™ Low-E (low emissivity) window film is a high-performance solution designed to enhance insulation, reduce energy loss, and improve indoor comfort—all without replacing your existing windows. Whether you’re dealing with heat loss in the winter or excessive heat gain in the summer, this advanced film helps regulate indoor temperatures year-round.
Why Choose Low-E Window Film?
Most windows—especially older or single-pane glass—allow heat to escape during colder months and let unwanted heat in during warmer seasons. 3M™ Low-E film adds an invisible insulating layer that reflects heat back inside when it’s cold and keeps heat out when it’s hot.
How It Works
Low-E film uses a microscopically thin metallic coating to reflect radiant heat. In colder months, it reflects indoor heat back inside. In warmer months, it reduces solar heat gain from outside—helping your HVAC system work more efficiently.
Ideal Applications
- Homes with older or single-pane windows
- Offices with inconsistent indoor temperatures
- Buildings looking to improve energy efficiency without major renovations
- Sunrooms, living spaces, and storefronts
All Season insulated window film saves energy and enhances comfort during the cold winter months as well as during the heat of summer. With a potential payback of three years, building owners can recoup their initial investment in just three years and realize the energy savings for many years to come.
Start Saving on Energy Today
Upgrade your windows without replacing them. Contact Window Film Depot today for a free consultation and see how 3M™ Low-E window film can improve your comfort and reduce energy costs.






