Welcome to EPCOR Our site is customized by location. Please select the region of your service and we’ll remember your selection for next time.
Select location

Our site is customized by location. Please select the region of your service and we’ll remember your selection for next time.

Change a country
Country Flag Canada
Country Flag United States

Select a region for customized content and rates

Mouse hover over any region to see the map here
Edmonton
All Alberta locations except Edmonton
French Creek
Aylmer and area
Collingwood and area
Kincardine and area
Select a state

Looks like you're in Canada

Looks like you're in the United States

Change country
Country Flag Canada
Country Flag United States

Select a region for customized content and rates

Mouse hover over any region to see the map here
Edmonton
All Alberta locations except Edmonton
French Creek
Aylmer and area
Collingwood and area
Kincardine and area

Select a region for customized content and rates

Select a region for customized content and rates

Choose your location
To view this page, set your location to:
Country Flag Country Flag
This page doesn’t match your location
To view this page, you must change your location to:
Country Flag Country Flag
Choose your location
To view this page, you must set your location to:
Country Flag Country Flag

Window films for your home: A simple upgrade with year-round benefits

From -35°C in the winter to 35°C in the summer, Canadian homes see it all. And while your windows bring in natural light and outdoor views, they can also let in unwanted heat, cold and glare. That’s where window films come in: a simple, often overlooked upgrade that can make a big difference.

What are window films, anyway?

Window films are a thin layer of material applied directly to the interior surface of your windows. Depending on the type, they can offer a mix of sun control, insulation, privacy, and even added security. Unlike replacing your windows, applying film is relatively affordable and can often be done in a single afternoon

Cooler summers, lower bills

When summer hits, sunlight pouring through your windows doesn’t just brighten your space; it heats it up fast. Window films help:

  • Block up to 80% of solar heat1
  • Reduce reliance on fans or air conditioning
  • Keep indoor temperatures more consistent

That means you stay more comfortable, and your energy use (and bills) can take a break, too.

UV protection without closing the blinds

Window films also block up to 99% of harmful UV rays2, which helps:

  • Protect your furniture, floors and artwork from fading
  • Reduce skin exposure indoors on bright, sunny days

Cut the glare, not the view

Ever tried working from home or watching TV in a room with blinding glare? Not ideal. Window films help tone down the harshness of direct sunlight without making your home feel dark or closed in. That’s a win for screen time and comfort.

Privacy, security and aesthetics

Some window films are designed to add daytime privacy, helping block the view from outside without sacrificing natural light.

Others can enhance security by strengthening the glass and reducing the chance of shattering, especially useful for ground-floor or street-facing windows.

And yes, they can also be a design choice: available in frosted, tinted, patterned or reflective options, window films offer an easy way to update the look of a space.

What about indoor plants?

How window films impact indoor plants depends on the type of film and plants, but many indoor plants will do just fine, especially with modern, high-quality films.

Here’s what to keep in mind:

  • UV-blocking films protect your home without affecting the light that plants rely on most.
  • Tinted or reflective films may reduce overall light intensity, so sun-loving plants might need to move closer to the window.
  • Low-light plants, like pothos, snake plants, or ZZ plants, are typically unaffected.

Winter bonus: Extra insulation

While window films are best known for summer perks, they also help in winter. Certain insulating films add a subtle barrier that:

  • Reflect indoor heat back into your home
  • Reduce drafts and cold spots near windows

Window films aren’t a replacement for double- or triple-pane windows, but they can definitely give your existing windows a boost, especially in older homes.

Installation: DIY or pro?

Many window films are DIY-friendly, especially peel-and-stick options or static-cling films. With a steady hand and a clean window, installation is doable for most homeowners. That said, larger or more technical installations (like multi-pane windows, high windows or specialty films) may benefit from a professional touch for the best results.

Wondering if you’re stuck with it? Most window films are removable. Some peel off easily, while others require a bit of heat and cleaner. Either way, they won’t damage the glass when removed properly.

Are window films always worth it?

Not always, and that’s important to know.

If your home already has high-performance windows (like triple-pane, low-E glass), the added benefit of window film might be minimal. Likewise, if your home is naturally shaded, or if privacy and glare aren’t issues for your layout, you might not see a noticeable difference.

And if your windows are damaged, drafty or nearing the end of their lifespan, it may be more effective in the long run to invest in replacing your windows rather than retrofitting them with film.

1https://www.architectmagazine.com/technology/products/the-pros-and-cons-of-window-films_o

2https://iwfa.com/benefits-of-window-film/uv-protection/


Want our great tips and tricks delivered to you?

Enter your name and email below and you’ll have all of our great energy saving tricks delivered to your inbox when they become available.


Encor perks

From flight vouchers and gift cards to exclusive movie screenings and customer events with fantastic prizes, we love to show our customers how much we appreciate them.

Customers are free to purchase natural gas services or electricity services from a retailer of their choice. For a list of retailers, visit ucahelps.alberta.ca or call 310-4822 (toll free in Alberta).

This site uses cookies to provide a better user experience and for advertising purposes. By using our website, you accept our use of cookies. Visit our Privacy Policy for more details.