6 Easy Ways to Blackout Windows On a Budget (2024)

Are you wondering how to blackout windows?

Blackout windows are ideal for darkening your room to enjoy a peaceful night’s sleep or maintain a cooler temperature.

But is there a cheap way to block sunlight from windows? For sure!

To blackout windows on a budget, you can spread some aluminum foil, cut up some black fabric, buy easy-on window film, or use cardboard.

Keep reading to learn more!

Contents show

The 6 Best Ways to Blackout Windows On a Budget

Blacking out your home’s windows does not need to be expensive. Here are some of the best blackout materials for windows I’d recommend.

#1 Aluminum Foil

In my opinion, the best way to blackout windows temporarily is by using aluminum foil.

Aluminum foil is also one of the cheapest blackout materials around. With one roll, you should be able to cover the windows in your room and still have enough to wrap the kids’ sandwiches for school with. The foil will reflect the light as it tries to make its way through your windows.

Here’s how to cover your windows with aluminum foil:

  1. Cut squares out of aluminum foil the same size as your windows.
  2. Fix the squares to the window with tape. (I recommend masking tape as it is easy to remove. It will not strip the paint on your window frames).
  3. Apply two layers of aluminum foil to the windows if necessary.
6 Easy Ways to Blackout Windows On a Budget (1)

Fancy checking out the steps in more detail? Then take a look at this helpful video below.

#2 Black Fabric

Another cheap way to block sunlight from windows is by using black fabric. In my experience, any kind will be a good blackout solution.

If you don’t have any fabric, you should be able to pick some up cheap and by the meter at your local haberdashery shop.

Here’s how to blackout windows with black fabric:

  1. Measure your windows and cut the fabric to the size of your windows.
  2. Fix the fabric in place with heavy-duty, double-sided tape.
  3. Apply two layers of fabric to the windows if necessary. You can sew the edges of the fabric together to join them.

#3 Cardboard

Cardboard is another material you can use to blackout material for windows.

Cardboard is inexpensive, and you can even pick up what you need for free by asking at your local grocery store. Most stores have cardboard food boxes they are willing to give away.

Covering your windows with cardboard is simple. Here’s how to do it.

  1. Measure your windows and cut the cardboard to its size.
  2. Fix the cardboard to the windows using heavy-duty, double-sided tape.
  3. [Optional] Paint the cardboard with black, opaque, water-based paint like latex.

#4 Window Film

My go-to blackout material is window film, as it gives your house more privacy, insulates your windows, and keeps the sun out in summer, lowering your energy bills and protecting your skin from harmful UV rays.

Window film is probably the easiest to apply of all the window blackout solutions we’ve seen. Here’s what you’ll need to do:

  1. Measure your windows and cut the window film to size.
  2. Clean the window thoroughly to avoid creases and wrinkles in the film.
  3. Push the window film against the windows. It sticks on its own due to the static.
  4. Push the air bubbles out from under the film with a ruler or a sturdy piece of cardboard. (Some window film applications require the use of a hairdryer. If so, use yours on low to medium heat and keep it at least 6 inches from the film).

I like that window film is customizable. You can get it in different shapes that darken but at the same time liven up a room. It also:

  • Reduces UV exposure in your home.
  • Looks professional.
  • Provides easy installation and uninstallation. Some window films can stick with mere static alone!
  • Reduces heating bills in the winter because it insulates your windows.

#5 Blackout Curtains

If you’re still looking for different window blackout solutions, consider getting blackout curtains.

I know that getting blackout curtains is not the cheapest way of darkening a room, but they are effective. You should be able to pick up a pair at any good homeware store.

But what can you do if blackout curtains are slightly out of your budget?

Some homeware stores sell curtain liners, which are less expensive than blackout curtains and do the same job. In fact, curtain liners will even give you the freedom to decorate your room with the curtains you choose on the inside and still benefit from the blackout liner.

The advantage of blackout curtains and liners is that they are easy to install. Simply hang them up, and you’re good to go.

What if your blackout curtains are letting light seep through? Then try and find a curtain rod that sits flush with the wall. The closer the rod is to the wall, the closer your curtains will be to the window, preventing any excess light from entering.

#6 Blackout Blinds

You can also blackout your windows with blinds.

Blackout blinds are specially made to fit snugly to the window and greatly reduce the amount of light that passes into a room.

For the best results, measure your windows well before buying your blackout blinds to ensure your windows get the best fit possible.

6 Easy Ways to Blackout Windows On a Budget (3)

Buying blackout blinds is a more expensive solution for darkening your room. So, if you’re looking for a cheaper, more DIY method, try the first four window blackout solutions mentioned in this article.

The Benefits of Blackout Windows

If you’re still undecided about whether to blackout your windows, here’s a list of benefits that come from doing so:

  • Blocks the sun: Do you have a room that gets uncomfortably hot in the summer? Blacking out the windows is a good way to keep the temperature down. Retractable shades can also be a good option because they can be reversed in winter, helping warm the room.
  • Better sleep: Blackout windows will ensure that sunlight doesn’t shine through while you sleep. You can create the ideal nighttime environment, which is great if you work at night.
  • Privacy: Do your front windows sit on a busy street? Or does one of your windows directly face one of your neighbor’s windows? Then, blacking them out is a great solution for you. Window film is a good way to stop onlookers from peering into your home.
  • Cinematic experience: If you’re like me and love watching movies, blacking out your windows will give you the perfect cinema experience. In my opinion, there is no better way to get fully engrossed in a movie than with a dark cinema-like atmosphere.

Wrapping Up: The Best Way to Blackout Windows

Hopefully, now you know how to blackout windows.

Remember, using cardboard, window film, aluminum foil, or black fabric is a cheap way to block sunlight from windows and keep your room cool. If you’re not on a budget, you can install blackout curtains or blinds.

If this article helped you, please check out more of our free guides on our website!

Have a great day!

-Craig

6 Easy Ways to Blackout Windows On a Budget (2024)

FAQs

6 Easy Ways to Blackout Windows On a Budget? ›

You can easily and cheaply use tin foil or cardboard to black out your windows. Save a pretty penny by cutting either material to the size of your windows and taping it to the window. This is one of the easiest and most budget-friendly blackout solutions, but it definitely isn't the most aesthetically friendly.

What can I put on my window to black it out? ›

You can easily and cheaply use tin foil or cardboard to black out your windows. Save a pretty penny by cutting either material to the size of your windows and taping it to the window. This is one of the easiest and most budget-friendly blackout solutions, but it definitely isn't the most aesthetically friendly.

How to make windows 100% blackout? ›

Blackout curtains will work together with your blinds to create 100% blackout, eradicating any light that might filter through any gaps at either end of the blind. Don't worry if you don't have blinds, or you only want to dress your window with blackout curtains, as this will still work to darken your room.

How to completely block out all light from a window? ›

Blinds: Blinds, especially those made of wood or aluminum, can be adjusted to block out light completely. Shades: Roller shades or Roman shades can also be used to block out light, and they come in a variety of materials and styles.

How do you black out windows without damaging them? ›

Portable curtains with suction cups present an excellent option for temporary blacking out windows. Suction cups are a no-drill option that can be easily installed and removed without causing any damage to the window frame or walls. Window film: Temporary window film can reduce light and glare.

Will hanging blankets over windows in summer? ›

Consider hanging blankets over your windows and doors for a quick and temporary fix. Opt for quilted fabric as it works best due to its multiple layers that effectively trap heat. The challenge lies in keeping it securely in place, but you have various options, such as using a curtain rail, tapes, or hooks.

Can you use aluminum foil to blackout windows? ›

While aluminium foil may seem like an easy and inexpensive solution for creating a dark room, it is not a good option for blackout window coverings. Not only is it not a permanent solution, but it can also be a fire hazard and can look unattractive.

What works better than blackout curtains? ›

Whether you go with blackout curtains or blackout window film, you will experience the difference right away. Remember, for total light blocking, we recommend window film rather than curtains for complete coverage.

How do you blackout windows without tint? ›

Tinfoil, or aluminium foil, is a common and inexpensive way to blackout your window. It's a great option to go for as it's airtight and there's no way to see through it, so covering your window with tin foil is an effective way to achieve total darkness for easier sleeping during the day.

How do you blackout windows without drilling? ›

Tension Rods: A Good Option for Certain Windows

Tension rods are another no-drill option for hanging blackout curtains. These rods work by using a spring mechanism that allows them to fit snugly between two parallel surfaces, such as within the window frame.

What is the cheapest way to block sun from windows? ›

If you want a truly low-cost solution and aren't concerned about how your window will look, you can opt for bubble wrap window insulation – a doable option if you just want to temporarily block out the summer sunlight.

What material blocks light best? ›

Heavy microfibre

Heavy microfiber is an excellent fabric for blackout curtains, especially if manufacturers use triple-weave technology. It can cut out light up to 90% and balances the room's temperature with its insulating features.

How do you block sun from windows without curtains? ›

Types of Darkening Window Film
  1. Solar Control Film. Solar control window tint films come in a range of colors and darkness levels. ...
  2. Black Out Film. ...
  3. Reflective Window Film. ...
  4. Turn off Extra Lights. ...
  5. Add Plants and Decorative Objects. ...
  6. Use a Non-Reflective Color Scheme. ...
  7. Try Room Dividers.

What can I put on windows to block light? ›

6 of the best ways to block out light at night
  1. Blackout curtains. If you want to know how to block out all light from a window, you could use blackout curtains as well as blackout blinds. ...
  2. Blackout liners. ...
  3. Tinted windows. ...
  4. Aluminium foil. ...
  5. An eye mask.

How to make a bedroom blackout? ›

To block light, cover your windows with blackout drapes and shades. Alternatively, you might attach blackout cloth or film to the window. Close any small light sources with painter's tape and turn off all the gadgets in the space. Use a sleep mask as well to stop light and obtain complete darkness.

What are the negatives to black windows? ›

Heat Absorption

There is a potential downside to black-framed windows. Black, as a color, tends to absorb heat. This can be a good thing, depending on the local climate. But if windows face the western heat or the home is located in a particularly hot or sunny area this could be a problem.

How do you cover a window to make it dark? ›

Using Tin Foil Or Cardboard

Tinfoil, or aluminium foil, is a common and inexpensive way to blackout your window. It's a great option to go for as it's airtight and there's no way to see through it, so covering your window with tin foil is an effective way to achieve total darkness for easier sleeping during the day.

How do I make everything black on windows? ›

To enable dark mode, navigate to Settings > Personalization > Colors, then open the Choose your color drop-down menu and pick Dark. Dark (and Light) mode changes the look of the Windows Start menu and built-in apps.

How can I darken my windows without blinds? ›

Window film is a popular alternative to shades or blinds for solar control. It's a thin laminate you can install on your home's interior or exterior glass surfaces. Offered in various shades and reflectivity options, these films provide flexibility in controlling the sunlight coming through your windows.

Top Articles
Latest Posts
Recommended Articles
Article information

Author: Arline Emard IV

Last Updated:

Views: 6071

Rating: 4.1 / 5 (52 voted)

Reviews: 83% of readers found this page helpful

Author information

Name: Arline Emard IV

Birthday: 1996-07-10

Address: 8912 Hintz Shore, West Louie, AZ 69363-0747

Phone: +13454700762376

Job: Administration Technician

Hobby: Paintball, Horseback riding, Cycling, Running, Macrame, Playing musical instruments, Soapmaking

Introduction: My name is Arline Emard IV, I am a cheerful, gorgeous, colorful, joyous, excited, super, inquisitive person who loves writing and wants to share my knowledge and understanding with you.