Window Insulation Film | 3M Low-E Window Film, Insulating Glass Film https://www.windowfilmdepot.com/solutions/energy-savings-products/low-e-insulating-films-products/ Mon, 20 Apr 2026 23:20:01 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 Premier Business Centers https://www.windowfilmdepot.com/case-studies/premier-business-centers/ Wed, 21 Nov 2018 19:07:35 +0000 https://www.windowfilmdepot.com/?post_type=project&p=560 Premier Business Centers World of Coca-Cola The natural light filled Coke Museum in Atlanta created a situation where excessive UV exposure on precious items required a sun screen for the massive curtainwall of glass. The 20K square feet of 3M film was installed after hours and required the use of a ‘spider lift’ to access ... Read more

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Premier Business Centers

Location: Newport Beach, Ca.

The Challenge

High energy costs due to excessive heat gain plagued this Southern California office building. Access to the interior windows proved impossible requiring an exterior installation to solve the solar heat gain issue.

The installation required boom lifts to access the building glass. Once filmed, the film edges received a bead of silicone caulking to ensure a longer lifespan for the retrofit.

The Solution

Window Film Depot recommended and installed an exterior weatherable high density silver window film for maximum solar performance.

Duration:  Eighteen days

The Result

The E-film building modeling program estimates the retrofit will save building owners over $19K per year in AC related cooling costs. Increased interior comfort levels have improved employee moral and the views to the Pacific Ocean have never looked so good.

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Merck https://www.windowfilmdepot.com/case-studies/merck/ Wed, 21 Nov 2018 17:12:50 +0000 https://www.windowfilmdepot.com/?post_type=project&p=490 Merck World of Coca-Cola The natural light filled Coke Museum in Atlanta created a situation where excessive UV exposure on precious items required a sun screen for the massive curtainwall of glass. The 20K square feet of 3M film was installed after hours and required the use of a ‘spider lift’ to access the upper ... Read more

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Merck

Location: Boston, Massachusetts

The Challenge

Excessive heat gain through clear IG windows stressing building chillers.

Lobby glass required 11 stories of scaffolding erected, broken down, moved and re-erected in three separate locations during the installation.

The Solution

80K sf of 3M Low E 35 energy film mounted on more than 3,000 windows.

Duration:  4.5 months

The Result

Johnson Control engineers report that the 3M low E film effectively reduced heat gain through windows improving HVAC function and overall building performance.

ROI: <2 years

Utility Rebates: Yes

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3M™ All Season Window Film for Commercial https://www.windowfilmdepot.com/product/3m-all-season-window-film-commercial/ Thu, 15 Nov 2018 19:02:18 +0000 https://www.windowfilmdepot.com/?post_type=product&p=371 3M™ All Season Low-E Window Film for Commercial improves comfort year-round by reducing heat in the summer and adding insulation in the winter. It helps lower energy costs, reduce glare, and block harmful UV rays.

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3M™ All Season Low-E Window Film

Window Film DepotEnergy SavingsLow E / Insulating

3M™ All Season Low-E Commercial Window Film

Energy Savings
Sun Control
  • 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 20Low E 35
Visible Light Transmitted20%26%
U Value0.770.84
Total Solar Energy Rejected76%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.

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