How To Hang Blackout Curtains: A Complete Guide

Blackout curtains have become a staple in many households, offering darkness for a better night's sleep and various other benefits. However, properly installing and hanging blackout curtains is crucial to reap these benefits fully. In this comprehensive guide, we'll explore everything you need to know about blackout curtains, from understanding their benefits to choosing the right ones for your space and effectively installing them.

What Are Blackout Curtains?

Blackout curtains are specially designed window treatments made from thick, opaque fabrics that block out light. Unlike regular curtains or blinds, blackout curtains are engineered to prevent any external light from penetrating through the fabric, creating a dark and conducive environment for sleeping or relaxing.

Benefits Of Using Blackout Curtains

  1.     Improved Sleep Quality: By blocking external light sources, blackout curtains promote more profound and more restful sleep, especially for those who work night shifts or have irregular sleep schedules.
  2.     Energy Efficiency: Blackout curtains provide insulation, helping to regulate room temperature by preventing heat from escaping during winter and blocking out sunlight during summer, thus reducing the need for heating or cooling.
  3.     Privacy: With their thick material, blackout curtains offer enhanced privacy by preventing outsiders from peering into your home.
  4.     Light and Noise Reduction: In addition to blocking light, blackout curtains can also help reduce noise from outside, creating a quieter and more peaceful indoor environment.

Choosing The Right Blackout Curtains

When selecting blackout curtains for your home, consider the following factors:

A. Fabric Types and Their Light-Blocking Capabilities

Opt for heavyweight fabrics like velvet, suede, or polyester blends, as these materials offer better light-blocking capabilities than lighter fabrics like cotton or linen.

B. Colour and Style Considerations

Choose a colour and style that complements your existing decor and aesthetic preferences. Darker colours, such as navy blue or charcoal grey, are typically more effective at blocking light than lighter hues.

C. Sizing Options for Different Window Types

Measure your windows accurately and choose blackout curtains wide enough to cover the window frame when closed fully. Consider purchasing curtain panels longer than your windows to ensure maximum light blockage and coverage.

How To Hang Blackout Curtains?

Blackout curtains are an excellent addition to any home, offering privacy, light control, and energy efficiency. Installing them correctly ensures they function effectively and enhance your living space. Follow these steps for proper installation and hanging of blackout curtains:

  • Essential Tools for Installation
  • Before you begin, gather the necessary tools:

    • Drill
    • Screws
    • Curtain rods or tracks
    • Level
    • Measuring tape

    These tools will make the installation process smoother and more efficient.

  • Preparing Your Window Area
  • Start by clearing the area around your window. Remove any furniture or décor that may obstruct your access to the window. Ensure the window and surrounding area are clean and free from dust or debris.

  • Mounting Hardware Options
  • Choose the appropriate mounting hardware for your blackout curtains. Options include:

    • Curtain rods
    • Tracks
    • Tension rods

    Select the option that best suits your window type and personal preference.

  • Installing Brackets or Tracks Securely
  • Mark the positions for mounting brackets or tracks using your measuring tape and level. Ensure they are evenly spaced and positioned correctly for optimal support.

    Once marked, use your drill to securely attach the brackets or tracks to the wall or window frame. Double-check the level to ensure they are mounted evenly.

  • Hanging the Blackout Curtains
  • Slide the curtain panels onto the rod or track. Ensure they are evenly spaced and not dragging on the floor. If using multiple panels, ensure they align seamlessly for a uniform appearance.

  • Testing the Curtains for Smooth Operation
  • Open and close the curtains to test their functionality. They should glide smoothly along the rod or track without resistance or obstruction. Adjust the mounting hardware or curtain placement accordingly if you encounter any issues.

  • Ensuring Proper Coverage and Alignment
  • Close the curtains and observe their coverage. They should fully cover the window frame to maximise light blockage and privacy. Adjust the curtains as needed to ensure they align correctly and provide complete coverage.

  • Making Adjustments as Needed for Optimal Results
  • Once the curtains are hung, step back and assess the overall appearance and functionality. Make any necessary adjustments to achieve the desired level of light blockage and aesthetic appeal.

    Following these steps, you can install blackout curtains that enhance your home's comfort and style. Enjoy the benefits of improved privacy, light control, and energy efficiency in your living space.

    Also check Best Guide To Matching Your Curtains & Blinds.

    Enhancing Light Blockage And Energy Efficiency

    To further enhance the light-blocking and energy-saving properties of blackout curtains, consider the following tips:

    A. Using Additional Curtain Liners or Accessories

    Attach blackout or thermal liners to existing curtains for insulation and light blockage.

    Using Additional Curtain Liners or Accessories

    B. Sealing Gaps and Edges Effectively

    Use weather stripping or draft blockers to seal any gaps around the edges of the curtains or windows, preventing light and drafts from entering the room.

    Sealing Gaps and Edges Effectively

    C. Maximising Insulation and Noise Reduction Benefits

    Invest in double-layered curtains or combine blackout curtains with heavy drapes to enhance insulation and noise reduction.

    Maximising Insulation and Noise Reduction

    Additional Considerations For Specific Window Types

    For bay windows, unusually shaped or sized windows, or French doors and sliding glass doors, consider the following tips:

    A. Tips for Hanging Blackout Curtains in Bay Windows

    Install individual curtain rods for each window pane or use curved curtain tracks to accommodate the shape of the bay window.

    B. Solutions for Unusually Shaped or Sized Windows

    Customise blackout curtains or use tension rods and clip-on rings to fit irregularly shaped or sized windows.

    C. Strategies for French Doors or Sliding Glass Doors

    Mount curtain rods above the doors and use extra-long curtain panels or vertical blinds to effectively cover the entire glass surface.

    Creative Ways To Enhance Your Room Decor

    Incorporate blackout curtains into your room decor with these creative ideas:

    A. Layering Blackout Curtains with Other Window Treatments

    Combine blackout curtains with sheer curtains or valances for a layered look that offers style and functionality.

    B. Incorporating Decorative Hardware and Accessories

    Choose decorative curtain rods, finials, or tiebacks that complement your decor theme and add visual interest to your windows.

    C. Matching Curtains with Furniture and Decor Themes

    Coordinate the colour and pattern of your blackout curtains with your furniture, bedding, or wall paint for a cohesive and harmonious aesthetic.


    Blackout curtains are a versatile and practical window treatment solution that offers numerous benefits, from improving sleep quality to enhancing energy efficiency and privacy. Following the tips and guidelines outlined in this guide, you can effectively select, install, and decorate with blackout curtains to transform your space into a more comfortable and functional environment.

    You may also like to check How To Hang Curtains Without A Hitch.


    Can blackout curtains reduce energy costs?

    Yes, blackout curtains can help reduce energy costs by providing insulation and blocking out sunlight, thus reducing the need for heating or cooling.

    Do blackout curtains block out noise as well?

    While blackout curtains are primarily designed to block out light, they can also help reduce noise from outside to some extent, creating a quieter indoor environment.

    How do I know if I need blackout curtains?

    Suppose you struggle with light pollution affecting your sleep, want to improve energy efficiency, enhance privacy, or reduce noise in your home. In that case, blackout curtains may be a suitable solution for your needs.