Joybuy Insights

Buying Blackout Curtains in 2026: A Practical Guide

It's an easy mistake to make: you order curtains described as 'blackout', only to find the first rays of sun still lighting up your bedroom. The distinction between light-filtering and true blackout fabrics is crucial. This guide will help you make an informed decision based on product features, ensuring you find the perfect blackout curtains for your needs.

What to Look For When Buying

When selecting ready-made curtains, several key parameters determine their effectiveness and functionality.

Blackout Level and Fabric Technology

The degree of light blocking is often expressed as a percentage. Many effective blackout curtains use ‘triple weave’ technology. This means the fabric is constructed from three layers: a front and back layer with a densely woven black yarn sandwiched in between. This middle layer is responsible for blocking the light. Fabrics with this technology typically block 85% to 98% of light, depending on the curtain's colour (darker colours often perform better).

Insulating and Noise-Reducing Properties

The same density that blocks light also contributes to thermal and acoustic insulation. Dense polyester fabrics can help keep heat out in the summer and retain it in the winter. This makes them effective insulating curtains or thermal curtains, which can contribute to a lower energy bill. While no curtain is completely soundproof, high-density noise-reducing curtains can help muffle ambient sounds like traffic.

Hanging System: Eyelet Curtains

A popular and practical hanging system uses metal rings (eyelets). Eyelet curtains are easy to install: you simply slide the curtain rod directly through the rings. This ensures smooth movement when opening and closing and creates a clean, modern drape. Always check the inner diameter of the rings and the diameter of your curtain rod to ensure a proper fit.

Material and Care

Most ready-made blackout curtains are made from 100% polyester. This material is durable, more wrinkle-resistant than natural fibres, and relatively easy to maintain. Always check the care label. Many models can be machine-washed at a low temperature, but some may require hand washing.

Our Top Picks for 2026

Below is a selection of products, analysed based on their specifications and functionality.

1. PONY DANCE Eyelet Blackout Curtains - Silver Grey

PONY DANCE Eyelet Blackout Curtains in Zilvergrijs

  • Why we chose this product: These curtains combine functionality with a focus on sustainability. They are made with ‘triple weave’ technology and contain at least 50% recycled materials. The double-sided design ensures a uniform look from both inside and out.
  • Key Features:
    • Light Blocking: Offers 85-95% light blocking.
    • Insulation: The design helps regulate room temperature.
    • Installation: Easy installation with eight built-in silver-coloured rings (4 cm inner diameter).
    • Care: Suitable for machine washing on a cold cycle.
  • Best for: Those seeking a functional and eco-conscious choice for the bedroom or living room. The silver-grey colour is neutral and complements many interior styles.

2. Deconovo Blackout Curtain with Gold Foil Print - Dark Green

Deconovo Blackout Gordijn met Goudfolie Print

  • Why we chose this product: This curtain stands out with its decorative gold foil wave pattern. It combines a high degree of light blocking with a distinctive aesthetic.
  • Key Features:
    • Light Blocking: According to the manufacturer, light blocking can reach up to 98% with darker colours.
    • Decorative: The gold foil print adds a stylish element to the room.
    • Material: Made of 100% polyester with a ‘triple-weave’ construction.
    • Hanging System: Features 6 stainless steel rings per panel.
  • Best for: Ideal for users who don't want to sacrifice style for functionality. Suitable for living rooms, bedrooms, or offices where the curtain also serves a decorative purpose.

3. PONY DANCE Blackout Curtain with Foil Print - Black

PONY DANCE Verduisterend Gordijn met Folieprint in Zwart

  • Why we chose this product: This model offers a modern look with a silver geometric foil print on a black background. Its generous dimensions (140 x 245 cm) make it suitable for larger windows or French doors.
  • Key Features:
    • Light Blocking: Blocks 85-95% of sunlight and UV rays thanks to its ‘triple weave’ technology.
    • Design: The geometric print creates a contemporary and sophisticated atmosphere.
    • Dimensions: The larger standard size provides excellent coverage for taller or wider windows.
    • Installation: Each panel has 8 metal rings for quick and easy installation.
  • Best for: Those with a modern interior looking for a blackout solution for larger windows. The combination of black with silver foil creates a striking visual effect.

Customising Your Curtains?

Ready-made curtains offer great convenience, but sometimes a window requires a custom solution, or you may have a specific fabric or hanging method in mind. In that case, you might consider making or assembling your own curtains. A crucial component for this is the curtain rings. For a durable and smooth operation, you can browse our selection of metal curtain rings. With these, you can transform any suitable fabric into a functional eyelet curtain.

Frequently Asked Questions about Blackout Curtains

What is the difference between blackout and 100% blackout?

The terms are often used interchangeably, but there is a technical difference. Blackout typically means that 85-99% of light is blocked. This is sufficient for most bedrooms. 100% blackout is achieved with special coatings or linings and lets absolutely no light through. These are often used in photo studios or for people who need to sleep in complete darkness.

Are blackout curtains truly noise-reducing?

Blackout curtains can help dampen outside noise, improving a room's acoustics. The dense, heavy fabric absorbs sound waves better than thin curtains. However, they are not fully soundproof and cannot replace a professional acoustic solution. They primarily reduce high and mid-range frequencies, such as voices or light traffic.

How do I wash blackout curtains?

Always check the care label on the specific product. Most polyester blackout curtains can be machine-washed on a cold, delicate cycle (maximum 30°C). Do not use bleach and do not put them in the dryer, as high heat can damage the fabric or any coating. Hang them immediately after washing to minimise wrinkles. Curtains with foil prints are best washed inside out or by hand to protect the design.


Written by the Joybuy Product Recommendation Officer