How to Hang Blackout Curtains

Beginner 10 min 18 steps 22070 views Rating: 4.0/5 Published: 2026-02-17

Measure the length of your window frame.. Add 4 in (10 cm) if you are installing a curtain rod.. Measure the width of your window frame.

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Steps

1

Measure the length of your window frame.

Step 1

Measure the length of your window frame.

2

Add 4 in (10 cm) if you are installing a curtain rod.

Step 2

Add 4 in (10 cm) if you are installing a curtain rod.

3

Measure the width of your window frame.

Step 3

Measure the width of your window frame.

4

Multiply your frame's width by 2.5.

Step 4

Multiply your frame's width by 2.5.

5

Measure the depth of the frame if you are installing a new rod.

Step 5

Measure the depth of the frame if you are installing a new rod.

6

Buy blackout liners if you like the way your existing curtains look.

Step 6

Buy blackout liners if you like the way your existing curtains look.

7

Get roller shades if you want to let light in during the day.

Step 7

Get roller shades if you want to let light in during the day.

8

Look for products that are labeled 100% blackout.

Step 8

Look for products that are labeled 100% blackout.

9

Choose blackout curtains in a dark color.

Step 9

Choose blackout curtains in a dark color.

10

Buy a new curtain rod if yours is very thin.

Step 10

Buy a new curtain rod if yours is very thin.

11

Get a return rod if you want to keep light from entering on the sides.

Step 11

Get a return rod if you want to keep light from entering on the sides.

12

Make your own blackout curtains if you want to save money.

Step 12

Make your own blackout curtains if you want to save money.

13

Mark a location for your curtain rod 4 in (10 cm) above the window frame.

Step 13

Mark a location for your curtain rod 4 in (10 cm) above the window frame.

14

Use a level to make sure your marks are even.

Step 14

Use a level to make sure your marks are even.

15

Insert plastic wall anchors if your curtain rod came with them.

Step 15

Insert plastic wall anchors if your curtain rod came with them.

16

Screw the curtain rod brackets into place.

Step 16

Screw the curtain rod brackets into place.

17

Insert the curtain rod in the holes or rings of your new curtains.

Step 17

Insert the curtain rod in the holes or rings of your new curtains.

18

Hang the rod on the brackets.

Step 18

Hang the rod on the brackets.

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