Blackout Curtains 101: A Step-by-Step Guide to Blocking Out Light

Blackout curtains are a simple yet effective way to block out light and create a cozy atmosphere in your home. Whether you're looking to reduce glare on your TV...

Mason Jul 25, 2026
Easy Blackout Curtains DIY Home Hack
Easy Blackout Curtains DIY Home Hack

Blackout curtains are a simple yet effective way to block out light and create a cozy atmosphere in your home. Whether you're looking to reduce glare on your TV, create a sleep-conducive environment, or simply enjoy a peaceful ambiance, blackout curtains can be a great addition to your home decor.

Easy Blackout Curtains DIY Home Hack
Easy Blackout Curtains DIY Home Hack

But how do you actually install blackout curtains? It's a relatively straightforward process that requires some basic tools and a bit of patience. In this article, we'll guide you through the steps of installing blackout curtains, from measuring your windows to securing the curtains in place.

How To Get Creases Or Wrinkles Out Of Blackout Curtains
How To Get Creases Or Wrinkles Out Of Blackout Curtains

Measuring Your Windows

The first step in installing blackout curtains is to measure your windows accurately. This will ensure that your curtains fit properly and function as intended. To measure your windows, start by measuring the width of the window from side to side. Take note of any obstructions, such as handles or hinges, that may affect the measurement.

Simple Trick to Make BlackOut Curtains
Simple Trick to Make BlackOut Curtains

Next, measure the length of the window from the top to the bottom. Again, take note of any obstructions that may affect the measurement. It's also a good idea to measure the depth of the window, from the back of the window to the front.

Choosing the Right Blackout Material

Easy DIY Blackout Shade Tutorial
Easy DIY Blackout Shade Tutorial

With your measurements in hand, you can choose the right blackout material for your curtains. Blackout materials come in a variety of weights and opacities, so it's essential to choose one that suits your needs. For example, if you want to block out a lot of light, you may want to choose a heavier material. On the other hand, if you want to filter the light, a lighter material may be sufficient.

When choosing a blackout material, also consider the color and texture. You want your curtains to blend in with your home decor, so choose a color and texture that complements your existing furniture and accessories.

Installing the Blackout Material

Blackout Curtain Hack Without Replacing Your Curtains (Under $40)
Blackout Curtain Hack Without Replacing Your Curtains (Under $40)

Once you've chosen your blackout material, it's time to install it. Start by cutting the material to the correct size using a sharp utility knife or scissors. If you're using a heavier material, you may want to use a cutting mat or other protective surface to prevent damage.

Next, attach the blackout material to the curtain rod using the provided hardware. Make sure the material is securely attached to prevent it from shifting or sagging over time.

Securing the Curtains in Place

Blackout Curtains That Actually Block 100% of Light
Blackout Curtains That Actually Block 100% of Light

With the blackout material installed, it's time to secure the curtains in place. Start by attaching the curtains to the window using the provided hooks or brackets. Make sure the curtains are securely attached to prevent them from shifting or falling over time.

Next, use a tension rod or other device to keep the curtains tight and prevent them from sagging. This will also help to ensure that the curtains function as intended and block out light effectively.

23 Stylish DIY Blackout Curtains for a Better Night¡¯s Sleep
23 Stylish DIY Blackout Curtains for a Better Night¡¯s Sleep
Tips for how to make your own blackout curtains - Swoodson Says
Tips for how to make your own blackout curtains - Swoodson Says
How to Make Blackout Curtains
How to Make Blackout Curtains
How to Make Your Own Blackout Curtain
How to Make Your Own Blackout Curtain
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How to Sew Blackout Lining to Store Bought Curtains
Step-by-Step Method to Darken Your Room (Blackout Curtains)
Step-by-Step Method to Darken Your Room (Blackout Curtains)
Amazon Viral Black-Out Curtains – Ultimate Light Blocking Solution
Amazon Viral Black-Out Curtains – Ultimate Light Blocking Solution
Sheers vs Blackout curtains
Sheers vs Blackout curtains
a man standing in front of a window with the words pov you've just discovered the ultimate blackout solution
a man standing in front of a window with the words pov you've just discovered the ultimate blackout solution

Adding Finishing Touches

Finally, add any finishing touches to your blackout curtains. This may include adding decorative trim or other embellishments to the curtains. You can also use a tieback or other device to keep the curtains open or closed as desired.

With your blackout curtains installed and secured in place, you can enjoy the benefits of a cozy and peaceful home environment. Whether you're looking to reduce glare on your TV, create a sleep-conducient environment, or simply enjoy a peaceful ambiance, blackout curtains can be a great addition to your home decor.

By following these simple steps, you can install blackout curtains that will provide years of comfort and functionality. So why wait? Get started today and enjoy the benefits of a well-designed and functional home environment!

Visual guide

Easy Blackout Curtains DIY Home Hack
Easy Blackout Curtains DIY Home Hack
How To Get Creases Or Wrinkles Out Of Blackout Curtains
How To Get Creases Or Wrinkles Out Of Blackout Curtains
Simple Trick to Make BlackOut Curtains
Simple Trick to Make BlackOut Curtains
Easy DIY Blackout Shade Tutorial
Easy DIY Blackout Shade Tutorial
Blackout Curtain Hack Without Replacing Your Curtains (Under $40)
Blackout Curtain Hack Without Replacing Your Curtains (Under $40)
Blackout Curtains That Actually Block 100% of Light
Blackout Curtains That Actually Block 100% of Light
23 Stylish DIY Blackout Curtains for a Better Night¡¯s Sleep
23 Stylish DIY Blackout Curtains for a Better Night¡¯s Sleep
Tips for how to make your own blackout curtains - Swoodson Says
Tips for how to make your own blackout curtains - Swoodson Says

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