How to Get Creases Out of Blackout Curtains: A Step-by-Step Guide

Blackout curtains are a popular choice for bedrooms, home theaters, and other spaces where light control and privacy are essential. However, these heavy, light-blocking curtains can often arrive with stubborn creases from being folded during shipping and packaging. New curtains are especially prone to these wrinkles right out of the package. These wrinkles can be frustrating and difficult to remove, but fear not! In this blog post, we will share a step-by-step guide on how to get creases out of blackout curtains, so you can enjoy a smooth and dark room in no time. Say goodbye to those pesky wrinkles and hello to a perfectly darkened space. Let’s get started!

Understanding Why Creases Form in Blackout Curtains

Image of hotel room with blackout curtains

Blackout curtains are made with thick and heavy materials that are designed to block out light and provide maximum privacy. These materials, such as polyester or velvet, are prone to developing creases and folds when they are folded and packed for shipping. The pressure from being folded, along with the weight of the fabric, causes the creases and unwanted folds to form.

Additionally, the wrinkles in blackout curtains can be exacerbated by the fact that they are typically hung for long periods of time without being moved or adjusted. This lack of movement allows the creases to set in and become more difficult to remove. Curtains can also become wrinkled after being washed or stored improperly.

Understanding why creases form in blackout curtains is essential in effectively getting rid of them. By knowing the causes, you can take the necessary steps to prevent and treat creases, ensuring that your blackout curtains stay smooth and wrinkle-free. The specific causes and best solutions may depend on individual circumstances, such as the curtain's material, how it was stored, or how it was washed. In the following sections, we will explore various methods to help you de-wrinkle your blackout curtains and maintain their pristine appearance.

Understanding Fabric Types: What Makes Blackout Curtains Unique

Blackout curtains come in a range of fabric types, each with its own unique properties that affect how you should approach wrinkle removal. Common materials include polyester, cotton, linen, and specialized fabrics with a blackout lining. Polyester blackout curtains are durable and can usually be ironed on a low heat setting, making them relatively easy to de-wrinkle. Cotton blackout curtains may also tolerate gentle ironing, but always use a low heat setting to avoid scorching the fabric.

If your curtains feature a separate blackout lining, extra care is needed. The blackout lining can be sensitive to heat and moisture, so avoid direct contact with a hot iron and opt for gentle steaming or a wrinkle release spray instead. Delicate fabrics like linen or silk require even more caution—steaming is often the safest method, as it relaxes wrinkles without risking damage.

Before you begin any wrinkle removal process, always check the care label and test your chosen method on a small, inconspicuous area. By understanding the fabric type and its specific needs, you can effectively remove wrinkles and creases from your blackout curtains while keeping them looking their best.

Preparing Your Curtains for De-Wrinkling

Before you dive into the process of de-wrinkling your blackout curtains, it’s important to take a few steps to prepare them. This will ensure that you achieve the best results and minimize any potential damage to the fabric.

First, start by checking the care label on your curtains. Different materials may have specific instructions for cleaning and ironing, so it’s crucial to follow them and the manufacturer's instructions to avoid any mishaps.

Next, give your curtains a good shake to remove any loose dust or debris. You can also gently vacuum them using a brush attachment to eliminate any surface dirt. This step will prevent dirt particles from becoming embedded in the fabric during the de-wrinkling process.

If your curtains are machine washable, consider giving them a gentle wash cycle before tackling the creases. This will help relax the fabric and make it easier to remove the wrinkles.

Lastly, make sure you have a clean and flat surface ready to work on. Lay out a clean towel or a bedsheet and place your curtains on top of it. This will provide a soft and smooth surface for the next steps.

You can also use a spray bottle to lightly mist the curtains with water before de-wrinkling, which can help release stubborn creases.

By taking the time to prepare your curtains, you’ll set yourself up for success in getting those stubborn creases out and achieving a beautifully smooth and wrinkle-free look for your blackout curtains. Hanging your curtains in a bathroom after a hot shower can also help naturally release creases due to the humidity.

Choosing the Right Steamer for Blackout Curtains

Selecting the right steamer is key to safely and effectively removing wrinkles from blackout curtains. Handheld garment steamers are a popular choice because they’re easy to use and gentle on a variety of fabrics, including delicate ones. Look for a steamer that heats up quickly and offers a low heat setting to prevent any damage to the curtain material or blackout lining.

When steaming living room curtains, it’s best to leave them hung on the curtain rod. This allows you to steam curtains vertically, letting gravity help smooth out the fabric as you work. A steamer with a long cord and a comfortable handle will make it easier to reach the full length of your curtains without hassle. Some models are designed specifically for household textiles and can be used on other items like drapes and upholstery, adding versatility to your cleaning routine.

Whether you choose a handheld garment steamer or a standing model, always follow the manufacturer’s instructions and apply steam evenly across the fabric. With the right steamer, you can quickly and safely remove wrinkles from your blackout curtains, leaving them looking fresh and crease-free.

Steam it Out - Using a Fabric Steamer to Eliminate Creases

blackout curtains being opened by a womans hand

If you’re looking for a quick and effective way to remove creases from your blackout curtains, using a fabric steamer or a clothes steamer is a fantastic option. Fabric steamers and clothes steamers are designed to release a gentle flow of steam that relaxes the fabric and helps smooth out any wrinkles.

To start your steam treatment, set up your fabric steamer according to the manufacturer’s instructions. Fill the water tank and allow the steamer to heat up. Once it’s ready, hold the steamer a few inches away from the curtains and gently pass it over the creased areas. The steam will penetrate the fabric, allowing it to relax and release the wrinkles.

As you steam, be sure to keep the curtains taut and stretched out to maximize the effect. Make sure the curtains are properly installed on the rod before you begin steaming. For larger creases, you may need to go over them a few times. Remember to always work from the top to the bottom to ensure a smooth and even result.

Using a fabric steamer is not only effective in removing wrinkles but also safe for most blackout curtain materials. To steam safely, keep the steamer at the correct distance from the fabric and test a small, inconspicuous area before steaming the entire curtain.

With a fabric steamer in hand, you’ll be able to effortlessly remove those stubborn creases and enjoy perfectly smooth blackout curtains in no time. Following these steps will help you achieve optimal results, and keep in mind that steamers can also be used on other household textiles like drapes or upholstery. If you're also interested in learning how to hem curtains without sewing, there are several easy methods you can try.

The Ironing Method - Another Approach to De-Wrinkling

To iron blackout curtains and remove creases, start by setting up your ironing board and plugging in your iron. Make sure to set the correct temperature on your iron, adjusting the temperature according to the fabric of your curtains—use higher heat for synthetic materials and lower heat for delicate fabrics like velvet.

Place a clean, damp cloth on top of the creased areas of the curtain. This acts as a protective barrier and prevents direct heat from damaging the fabric. Gently press the iron onto the cloth and move it in smooth, straight motions over the creases. Avoid using a back-and-forth motion, as this can stretch the fabric.

Be careful when you iron blackout curtains, especially with delicate or sensitive fabrics. Iron on the reverse side whenever possible. Take your time and be patient, working on small sections at a time. As you go, the heat and steam from the iron will gradually relax the fabric and release the creases.

For stubborn creases, steam ironing is an effective technique. You may need to apply a bit more pressure or use a steam setting on your iron. Just be cautious and avoid excessive heat, as this can damage the blackout coating on the curtains.

Once you’ve ironed out all the creases, allow the curtains to cool and dry completely before hanging them up. Ironing may take a bit of time and effort, but it’s a reliable method for achieving wrinkle-free blackout curtains and creating a polished look for your space.

Using a Dryer to Get Rid of Stubborn Creases

If you’re looking for a convenient and hands-off approach to removing stubborn creases from your blackout curtains, using a dryer can be a game-changer. This method is especially effective for lightweight blackout curtains, such as those made from polyester, or cotton curtains that can withstand heat.

To start, take your blackout curtains and shake them gently to remove any loose debris. Then, fold them loosely and place them in the dryer. It’s essential not to overload the dryer, as this can prevent proper heat distribution and hinder the process of removing creases.

Next, set your dryer to a low or medium heat setting. Adding a few clean and dry towels or dryer balls to the load can help speed up the process and enhance the agitation. This will encourage the fabric to relax and release the creases.

Allow the dryer to run for about 15 to 20 minutes, periodically checking on the curtains to ensure they are not overheating or becoming damaged. Once the cycle is complete, remove the curtains promptly and hang them immediately to prevent new wrinkles from forming.

Using a dryer to remove stubborn creases is a quick and efficient method that requires minimal effort on your part. This method can help reduce wrinkles as well as creases. Just remember to check the care instructions on your blackout curtains beforehand to ensure they can withstand the heat of the dryer. With this technique, you’ll have smooth and wrinkle-free curtains ready to darken your space in no time.

Common Mistakes to Avoid When De-Wrinkling Blackout Curtains

When tackling wrinkles in blackout curtains, it’s important to avoid some common pitfalls that can lead to damage or less-than-perfect results. One of the biggest mistakes is using too much heat—excessive heat can cause the fabric to shrink or even melt the blackout lining, ruining the curtain. Always use a low heat setting, whether you’re ironing or steaming, and never skip checking the care label for specific instructions.

Another frequent error is skipping the patch test. Before applying any wrinkle removal technique, test it on a small, hidden area of the curtain to ensure it won’t cause discoloration or damage. Using too much moisture is also a risk, as wet fabric can develop mildew or unpleasant odors if it doesn’t dry properly.

Finally, avoid rushing the process. Take your time to gently remove wrinkles, and use a pressing cloth when ironing to protect both the fabric and the blackout lining. By following the manufacturer’s instructions and using the appropriate techniques, you’ll keep your blackout curtains looking their best without risking unnecessary wear or damage.

Last Resort Options for Persistent Creases

If you’ve tried steaming, ironing, and other gentle methods but those stubborn creases just won’t budge, it may be time to consider some last resort options. One effective method is to place your blackout curtains in the dryer on a low heat setting with a clean, damp towel. The combination of gentle heat and moisture can help relax the fabric and release persistent wrinkles—just be sure to remove the curtains promptly and hang them up to dry naturally, preventing new creases from forming.

For especially tough cases, professional assistance may be your best bet. Professional cleaners who specialize in blackout curtains and delicate fabrics have the expertise and equipment to safely remove even the most stubborn creases without damaging the blackout lining or curtain material. There are also specialized fabric relaxers and wrinkle removal sprays designed for blackout curtains that can be used as a last resort—just make sure to follow the product instructions carefully.

Remember, these options should only be used after you’ve tried more gentle techniques, as they carry a higher risk of damaging the fabric or lining. With patience and the right approach, you can achieve smooth, crease-free blackout curtains and enjoy a perfectly darkened, stylish space.

Tips and Tricks for Maintaining Your Blackout Curtains Crease-Free


Now that you’ve successfully removed the creases from your blackout curtains, it’s important to know how to maintain their pristine appearance and prevent new wrinkles from forming. Here are some tips and tricks to help you keep your blackout curtains crease-free:

  1. Regularly shake or gently vacuum your curtains to remove any loose dust or debris that can settle on the fabric and cause wrinkles.

  2. Avoid leaving your curtains in the same position for extended periods. Occasionally, open and close them to allow the fabric to relax and prevent creases from setting in.

  3. If you need to store your curtains, fold them loosely and place them in a breathable storage bag or container. Avoid tightly rolling or folding them, as this can lead to new creases.

  4. When washing your blackout curtains, follow the care instructions on the label to ensure you’re using the appropriate cleaning method. Avoid using excessive heat or harsh detergents, as this can damage the fabric and cause wrinkles.

  5. Consider using curtain weights or clips to help keep your curtains hanging straight and prevent them from bunching up or folding, which can create creases.

  6. After hanging or washing, try smoothing the curtains by hand to reduce any remaining wrinkles or creases. Gently run your hands along the fabric to help achieve a smoother, wrinkle-free appearance.

By following these simple tips, you can maintain your blackout curtains’ smooth and wrinkle-free appearance, ensuring a perfectly darkened space for years to come.

Note: Some blackout curtains may have special considerations, such as delicate embellishments or unique coatings. Always check the manufacturer’s care instructions and handle these curtains with extra care to preserve their quality and appearance.

Back to blog