Guide to Lightening Colored Curtains

Quck answer

Bleaching colored curtains requires careful consideration to avoid damaging the fabric. Here is a step-by-step guide to safely bleach colored curtains:

1. Check the fabric label: Ensure that the curtains are suitable for bleaching. Some fabrics, like silk or wool, may not be bleach-safe.

2. Test a small area: Before applying bleach to the entire curtain, test a small, inconspicuous area to check for any adverse reactions or color fading.

3. Prepare the bleach solution: Dilute bleach with water according to the instructions on the product. Use a plastic or stainless-steel container to avoid any chemical reactions.

4. Apply the bleach solution: Gently apply the bleach solution to the stained areas of the curtains using a sponge or cloth. Avoid soaking the fabric completely.

5. Rinse thoroughly: After a few minutes, rinse the curtains with cold water to remove any remaining bleach and prevent discoloration or damage.

6. Air-dry or tumble dry: Depending on the fabric, either air-dry the curtains or tumble dry them on a low heat setting. Avoid direct sunlight to prevent further fading.

Remember, bleaching colored curtains should be done cautiously and may not be suitable for all fabrics. Always follow the instructions on the bleach product and consult a professional if unsure.


If you are fond of your curtains but not the intensity of the color, there are ways to create a softer hue. Whether you choose to utilize sunlight, color remover, or bleach, you can achieve the desired shade for your curtains. Additionally, the process may also help eliminate any stains present.

The method you use to lighten the color of your curtains will depend on how much color you want to remove from the fabric. If you simply wish to lighten the curtains slightly, you can rely on the sun for fading. However, if you want to make significant changes to the fabric’s color, you will need to use nonchlorine bleach color-remover products or even chlorine bleach.

Essentials of Curtain Bleaching

Prior to using bleach products on your curtains, check the label for any indications of “no bleach.” If such instructions are present, it is best to avoid using bleach on the curtains. Instead, consider bleaching them using sunlight. Most cotton materials and many synthetic materials can be bleached with sunlight. However, it is not recommended to bleach silk, wool, spandex, noncolorfast materials, or leather curtains.

Before bleaching your curtains, conduct a spot test in an inconspicuous area. Observe how the curtains react to the bleaching solution. If the test spot holds up and achieves the desired outcome, it is safe to bleach the rest of the curtains.

Exercise caution when working with bleach, as it is toxic. Wear protective clothing, including gloves, a mask, and safety goggles. Avoid splashing bleach on clothing, as it can remove color. Additionally, work in a well-ventilated area and open nearby windows during the process.

Keep in mind that warm or cold water should be used when bleaching curtains. Hot water can render the bleach ingredients ineffective.

Sun-Bleaching Colored Curtains

If you only wish to slightly lighten or mute the color of your curtains, sun-bleaching might be a suitable option. This method is safe and nontoxic. It is particularly effective during the summer months when the sun is strong and the days are long. Follow these steps:

  1. Wet or wash the curtains.
  2. Hang the curtains from a clothesline or lay them flat on a clean outdoor surface. Position them to receive the most direct sunlight.
  3. For additional lightening, spray the curtains with lemon juice. Combine 1/4 cup of lemon juice with 8 cups of water. Pour the solution into a spray bottle and evenly spray both sides of the curtains. The lemon juice reacts with the sun, enhancing the bleaching effect.
  4. Leave the curtains in the sun on one side for two to three hours. Then, flip them over and wait another two hours. The darker the original color of the curtains, the more repetitions may be required to achieve the desired color.

Bleaching Curtains with Color Remover

Color-remover products contain a nonchlorine bleach that is less likely to damage curtain fabric compared to chlorine bleach. These products are designed to remove or reduce color in fabric. Color remover is suitable for use on cotton, silk, wool, rayon, ramie, and linen. To use color remover, you can either simmer the curtains on the stove or soak them in hot water in the bathtub or a large container.

To use color remover on the stove:

  1. To wash the curtains, put them in the washing machine with mild laundry detergent and wash them in warm water.
  2. In a large stainless steel pot, fill it with enough water to submerge the curtains. Heat the water until it simmers.
  3. Once the water starts simmering, add a packet of color remover according to the package instructions.
  4. Add the curtains to the pot carefully. Keep it simmering at a low heat for 10 minutes, stirring occasionally. Check the color and if you want it lighter, simmer for another 10 minutes.
  5. Turn off the stove and carefully pour the hot water from the pot into the sink. Rinse the curtains in cool water until the water runs clear.
  6. Wash the curtains in the washing machine with mild detergent and hang them to dry.

If you want to use color remover in the bathtub:

  1. Prewash the curtains in warm water in the washing machine with mild laundry detergent.
  2. In the bathtub or another container, fill it with hot water and add a packet or packets of color remover according to the package instructions.
  3. Submerge the curtains in the bath and agitate them with your hands or a wooden spoon. Continue doing this until the curtains reach the desired lightness. The process can take 20 to 40 minutes depending on the fabric and color.
  4. Rinse the curtains in cool water until the water runs clear.
  5. Wash the curtains in the washing machine with mild detergent and hang them to dry.

How to Use Chlorine Bleach to Bleach Curtains

If you want to significantly fade the color of your curtains, chlorine bleach is the strongest option. You can do this process in your washing machine.

Test the fabric by creating a solution of 1/4 cup of water and 2 teaspoons of chlorine bleach. Dip a hidden section of the curtains into the solution and wait a minute before blot drying. If the fabric withstands the bleach, you can proceed with the bleaching process.

To bleach your curtains with chlorine bleach:

  1. In your washing machine tub, create a bleach solution by adding 1/4 cup of chlorine bleach to each gallon of cool water. Submerge the curtains and soak for five to ten minutes.
  2. Follow this with a regular wash using mild detergent.
  3. If the curtains are still not light enough after washing, add 3/4 cup of chlorine bleach to the washing machine’s bleach dispenser cup and wash them again.
  4. Once the cycle is complete, hang the curtains to dry.

Leave a Comment