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Are you woken up too early by the sun in the summer? Or are you bothered by streetlights shining into your bedroom? A good night's sleep is essential, and unwanted light can seriously disrupt it. For light sleepers, parents of young children, or people who work shifts, blackout curtains are often a game-changer.
My name is Joybuy, and as a Product Recommendation Officer at Joybuy, I help you make the right choice without the marketing jargon. In this article, I'll give you practical tips and a few recommendations for 2026, based on product specifications that will help you create a dark, quiet, and comfortable bedroom.
The selection is vast, and not every curtain labelled "blackout" blocks the same amount of light. Here are three points to consider.
The term "blackout" can mean different things. Some curtains are "dim-out," meaning they block a significant portion of light but not all of it. Others are 100% blackout and make a room completely dark. This is often achieved with a special coating on the back or through a technique called "triple weave," where a black thread is woven into the fabric. So, think carefully about how much light you want to block. For a bedroom, a higher degree of blackout is usually desirable.
Blackout curtains do more than just block light. Many models also have thermal-insulating properties. The thick fabric helps keep heat out in the summer and in during the winter. This can contribute to a lower energy bill. Additionally, heavier fabrics can also act as noise-reducing curtains, dampening sound from outside. Polyester is a commonly used material because it is durable, colourfast, and easy to maintain.
Ready-made blackout curtains are popular because you can hang them immediately. Pay attention to the hanging system. Eyelet curtains (also called grommet curtains) glide smoothly over a rod and provide a modern look. For proper coverage and an elegant drape, the recommended width of the curtains is 1.5 to 2.6 times the width of your window or curtain rod. Always measure your window before making a purchase.
Based on the criteria above, we have listed a few popular choices for you.
Why it stands out: These curtains from PONY DANCE use triple-weave technology. According to the manufacturer, they block 85-95% of sunlight and UV rays. This makes them a great choice for bedroom curtains. The fabric also has an insulating effect, which helps to balance the room temperature. An interesting detail is that the product is made of 100% polyester, of which at least 50% comes from recycled materials.
Pros:
Who is this for? For anyone looking for a reliable, ready-made blackout curtain that is both functional and more eco-conscious. Ideal for bedrooms and children's rooms.
Why it stands out: This is not a traditional curtain, but a blackout roller blind. The back is coated with a thermoplastic silver layer. This coating is designed to block 100% of light, making this a 100% blackout product. The coating also has thermal properties that help keep the room cool in the summer and warm in the winter.
Pros:
Who is this for? Perfect for people who need absolute darkness, such as shift workers or for use in a home cinema. The sleek look fits well in modern interiors. Note the manufacturer's warning: keep cords out of the reach of young children.
Why it stands out: This set from PONY DANCE offers a lighter dimming effect. According to the specifications, these curtains block 60-75% of light. This is ideal for rooms where you want some light reduction but not complete darkness. The fabric is certified according to the Global Recycled Standard and OEKO-TEX STANDARD 100, indicating a focus on sustainability and material safety.
Pros:
Who is this for? For living rooms, studies, or children's rooms where complete darkness is not necessary or desired. A great choice for those who value certified and tested materials.
Can't find exactly what you need in this selection? Every home is different. For more options in various sizes and colours, you can browse our full range.
"Dim-out" means a curtain blocks a significant amount of light, usually between 60% and 95%. "100% blackout" means the fabric, often thanks to a special coating, lets virtually no light through. For a completely dark room, a 100% blackout curtain or roller blind is the recommended choice.
Yes, many blackout curtains have an insulating effect. The thick, dense fabric creates a barrier that helps keep the sun's heat out in the summer and the furnace's heat in during the winter. This can reduce the load on your air conditioning or heating system, thus contributing to energy savings.
Most polyester blackout curtains are machine washable on a cold, gentle cycle. Curtains with a special coating may require a different approach, such as hand washing or wiping with a damp cloth. Always check the care label of the specific product before cleaning to prevent damage.
