Joybuy Insights

Blackout Curtains: Our Recommendations for Better Sleep

A streetlight shining directly into your bedroom. The summer sun rising far too early. Or an energy bill that creeps higher every winter. These are common problems for many. The right window treatments can offer a solution. Blackout curtains are designed to block light, but they often do much more than that.

My name is Joybuy, and as a Product Recommendation Officer, I'm here to help you make an informed choice. In this article, we'll explore what to look for when purchasing blackout curtains and highlight several popular options.

What to Look for When Buying Blackout Curtains

The right choice depends on your specific needs. Here are three key factors to guide you.

1. Material and Weave Technology

The effectiveness of a blackout curtain is largely determined by its material. Many models use triple-weave technology. This means the fabric is woven from three layers, with a black, light-blocking thread in the middle. This construction not only ensures darkness but also provides thermal benefits. Such insulating curtains help keep heat out in the summer and retain it in the winter, which can contribute to a lower energy bill.

2. Opacity and Colour

Not every blackout curtain blocks 100% of light. Most models block between 85% and 95%. For most blackout curtains in the bedroom, this is more than sufficient. If you need absolute darkness, for a home cinema or because you work shifts, look for products with a special coating or a blackout roller shade specifically designed for 100% light-blocking. As a general rule, the darker the colour, the better the light-blocking capability. Black blackout curtains are therefore a very common choice.

3. Hanging System and Dimensions

Ready-made blackout curtains are available with various hanging systems. The most common are:

  • Grommets (eyelets): Easy to slide onto a rod, creating a modern, wavy fold.
  • Pencil Pleat Tape: A traditional choice suitable for both a track (with hooks) and a rod (with rings and hooks). This offers more flexibility.

Always measure your window carefully. For good coverage and an elegant drape, it is recommended to choose a total curtain width that is 1.5 to 2.5 times the width of your window or track.

Popular Blackout Curtain Choices

Based on product specifications and functionality, we have compiled a list of options for you.


PONY DANCE Pencil Pleat Blackout Curtains

PONY DANCE Pencil Pleat Blackout Curtains

Why it stands out: These curtains combine a classic look with modern functionality. The triple-weave fabric, made of 100% polyester (with at least 50% recycled content), provides effective light-blocking and insulation. The pencil pleat tape makes them suitable for both tracks and rods.

Advantages:

  • Light Blocking: Blocks 85-95% of sunlight and UV rays, according to the manufacturer.
  • Thermal Insulation: The three-layer fabric helps regulate room temperature.
  • Flexible Installation: Suitable for curtain rods (with rings and hooks) and tracks (with hooks).

Who is it for? Those looking for a functional curtain with a traditional pencil pleat finish, suitable for smaller windows.

View the PONY DANCE Pencil Pleat Curtains


Deconovo Blackout Curtain with Silver Foil Print

Deconovo Blackout Silver Foil Print Curtain

Why it stands out: This curtain from Deconovo adds a decorative element with its subtle diamond pattern and silver foil print. The built-in rust-free grommets make installation very simple: you just slide the curtain directly onto a rod.

Advantages:

  • Energy-Efficient: The design helps reduce heat loss in winter and reflect heat in summer.
  • Noise Barrier: The fabric acts as a barrier against outside noise.
  • Easy Installation: The 6 built-in grommets per panel ensure quick and easy mounting.

Who is it for? Those who want to combine functionality with a modern, decorative style in the living room, bedroom, or nursery.

View the Deconovo Curtains with Print


VidaXL Blackout Roller Blind

VidaXL Blackout Roller Blind

Why it stands out: This blackout roller shade from VidaXL is designed for 100% light reduction. The back is coated with a thermoplastic silver layer that not only blocks all light but also contributes to the room's insulation.

Advantages:

  • Total Blackout: The special coating blocks all incoming light, ideal for bedrooms.
  • Thermal Properties: Keeps the room warmer in winter and cooler in summer.
  • Sleek Appearance: A minimalist alternative to traditional curtains.

Who is it for? Perfect for light sleepers, shift workers, or for spaces like a home cinema where absolute darkness is desired. Please note: the operating chain must be kept out of reach of young children.

View the VidaXL Blackout Roller Blind


PONY DANCE Blackout Curtains with Grommets

PONY DANCE Blackout Curtains with Eyelet

Why it stands out: These curtains are made from a heavy polyester fabric (230 g/m?) with triple-weave technology. They are certified according to the Global Recycled Standard and OEKO-TEX STANDARD 100, indicating the use of recycled materials and that the fabric has been tested for harmful substances.

Advantages:

  • Good Light and Noise Reduction: The heavy fabric blocks 85-95% of light and has noise-reducing curtains properties.
  • More Sustainable Choice: Made with at least 50% recycled material and OEKO-TEX certified.
  • Easy Installation: The 8 grommets per panel slide smoothly over most standard curtain rods.

Who is it for? For homeowners seeking a robust, ready-made solution with a modern look who also value more sustainable product features.

View the PONY DANCE Curtains with Grommets


Looking for Other Styles?

The products above are just a sample of what's available. Are you looking for a specific style, such as outdoor curtains or a different colour? Be sure to check out our wider assortment.

Discover more Black Gazebo Curtains

Frequently Asked Questions

How effective are blackout curtains against heat?

Very effective. Thermal curtains with a triple-weave structure or a special coating create an insulating air layer in front of the window. This helps to keep the sun's heat out in the summer and retain warmth from your heating system in the winter.

Do blackout curtains make a room 100% dark?

Not always. Most fabric curtains block 85% to 95% of light. For complete darkness, roller shades with a special blackout coating are often a better option. Light can also leak in around the sides of the curtain. Therefore, choose a curtain that is wide and long enough to cover the entire window frame.

What is the difference between blackout and dimout curtains?

Blackout curtains are designed to block as much light as possible, typically over 85%. Dimout curtains are lighter in weight and block less light, often between 70% and 85%. They reduce the harshness of the light and provide privacy, but they do not make the room completely dark.