6 Easy & Simple Ways on How to Make Insulated Curtains!

Putting curtains in our home adds beauty and elegance, and they come in different types. To better understand how to make insulated curtains, we have put together this relevant information using step-by-step guide. 

Insulated curtains reduce heat loss, help you save up on the cost of heating through a creative DIY technology project. This type of curtains is perfect for cold living spaces, or you need to heat your cold apartment, home, or attic quickly. 

how to make insulated curtains

Easy Steps to Make Insulated Curtains

The process making of insulated curtains involves the combination of an insulative material, a vapor barrier material, and you choose a cover material (often, this is not necessary).

You also need to attach the material to the hanging facility, seal it against your window frame to prevent air leaks.

Step #1: Getting the Materials Ready

When planning on how to make insulated curtains, you have to get the following materials; you will use them to make your insulated curtains:

  • Fabric measuring tape, Fabric scissors
  • Sewing pins, Sewing machine, and thread
  • Tape measure, clothes iron, 1″ Curtain rod or dowel
  • Curtain rod clip rings, 1″ Kwik-Hang curtain rod brackets
  • Small hammer, decorative outer fabric
  • Vapor barrier material, batting fabric, and white liner fabric

Ensure that you get the items mentioned above ready. The type of fabric you will use depends on your preference. 

Step #2: Measurement

Proceed to measure the fabric’s length and width. Then, the curtain’s length and the window with a tape or any other tool you would use for measuring distance.  

Step #3: Cutting the Materials 

Cut out the batting material and the fabric according to the window’s measurements. Give an allowance of about 2 inches around your decorative fabric material’s perimeter.

Note: You should have more than, than for it not to be enough. 

Step #4: Sewing the Materials

Pin this decorative fabric onto the batting material; this will make it easy for you to sew. When fitting your batting material, ensure that it faces the decorative part of your fabric material.  

Using a sewing machine, sew the decorative fabric to your batting material. Then join three edges, sew together, and turn the curtain to expose the outer part.

On the edge that you didn’t sew, tuck in the remaining material inside the curtain, then sew them together. This will keep the seam hidden inside and give you a very appealing finishing.   

Step #5: Creating holes and fixing

The next step on how to make insulated curtains is creating holes. Create holes in the sewn material at the top end to make room for the grommets to fit in to. Proceed to hammer in the grommets to stay in place.

Continue by sewing on the sides of your curtain panel the Velcro. You sew this on the part of the curtain panels that you would seal on the wall. 

Ensure that you position and fit the Velcro on the preferred walls according to the Velcro position on your curtains. You do this to get better insulation. 

Step #6: Installation

The last step on how to make insulated curtains is installation. Install the curtain rod, then hang your curtains in place. Make decorative curtain ties if you want from the remaining material.  

Does the insulated curtain keep cold out?

Although insulated curtains are intended to keep out the cold, they may not be entirely up to the task. However, they increase the insulation level of your windows. 

They work to trap the frigid air inside the window and the curtain. Therefore, the cold air will not be able to enter your space.  

What Fabric is Best for Insulation?

Not just about insulating your space with an insulated curtain but knowing the right fabric for you. Some natural fibers will be perfect for the job. They include wool from sheep, cotton, hemp, and straw. They are excellent insulation materials. 

How to make the insulated window covering

For you to make insulated window coverings, you would add layers of fiberfill. You can include a vapor barrier that is often a plastic sheeting between your preferred outer fabric and the fabric you chose for the lining. 

Then you will sew three or maybe four little plastic rings in columns on the side that faces the window on the shade. You will make use of strong ties used in quilting to hold together the rings and layers.   

What is the Difference Between Insulated and Blackout Lining?

You can create insulated curtains using 100% fabric material from cotton, or mostly you can use wool or polyester too. To protect from UV rays, aluminum or acrylic form coatings on the back part of the insulated curtains. 

While blackout curtains are majorly used to block out the volume of light, the room does not have too much light.


In many homes, the windows are the largest unit for losing heat. While glass serves as a poor insulator, for single panes, they possess an R-Value of 1. 

In a situation whereby a degradable seal is surrounding the frame, older windows tend to lose heat faster. Also, the basic curtains provide less insulation against the cold from the outside, while insulated curtains tend to add to the insulative value.

Your window has about 7 more times, i.e., R-Value of 7. As a result, your home can retain more heat. Comparing the insulated curtains to other features of saving heat, they are very efficient and budget-friendly.  

Learning how to make insulated curtains is not just helpful for your financial situation, but creating insulated curtain designs is quite easy. 

You also get the materials needed at affordable prices and save on the resources you would use in heating your home. Insulated curtains help you to achieve effective insulation of your windows. You can either use both efficient and intelligent design with assembly.