It only takes one day in a new house to pinpoint the rooms that get an aggressive amount of sunlight in the morning or an unwelcomed street light spotlight at night. It’s an easy fix that you can tackle in just an hour with blackout curtains. This stylish and budget-friendly solution will improve your sleep and even save on electricity bills — all while providing extra privacy. Here’s everything you need to know before purchasing and installing your new blackout curtains.
Pros & Cons of Blackout Curtains
Upgrading to blackout curtains from traditional window treatments will offer additional benefits, however, they do tend to be pricier than light-filtering or sheer curtains. Consider these pros and cons:
Pros:
-
Energy efficient: These curtains can help insulate your windows, keeping rooms warmer in winter and cooler in summer.
-
Better sleep: Blocking out light helps regulate your sleep cycle and improves rest.
-
Reduces noise: Thicker fabrics help dampen outside noise, making your home feel more peaceful.
-
Privacy: Perfect for bedrooms and living spaces where you want ultimate privacy.
Cons:
-
Cost: High-quality blackout curtains can get pricey, but budget options exist.
What To Look For When Buying Blackout Curtains
When shopping for blackout curtains, consider the material, liner, size, color, and mounting style to get the best fit for your home. Polyester and triple-weave fabrics tend to be the most effective for blocking light, and some curtains come with a special blackout liner for added effectiveness. Size is important—make sure they extend past the window frame to prevent light leakage. While darker colors naturally block more light, there are also effective lighter-colored options available. Lastly, pay attention to the mounting style: grommet, rod pocket, or back-tab, as each affects how the curtains hang and how easily they can be opened and closed.
How to Measure Your Window for the Perfect Fit
You’ll also want to consider size when purchasing blackout curtains. Getting the right size is key to blocking out light effectively. Follow these steps to ensure a perfect fit:
-
Measure the Width: Use a tape measure to measure the width of your window. Add 6-12 inches to this measurement for full coverage so the curtains extend beyond the window frame.
-
Measure the Height: Measure from where you’ll mount the curtain rod (typically 3-6 inches above the window frame) down to your desired curtain length—either just below the window sill, to the floor, or pooling on the floor for a dramatic look.
-
Choose the Right Curtain Panel Width: Most blackout curtains come in standard widths, so opt for panels that, when combined, are at least 1.5 to 2 times the width of your window for a full, gathered look.
Blackout Curtain Mounting Options
There are three common ways to mount blackout curtains, and each provides a different look and level of light control:
Grommet Top: Grommet top blackout curtains feature large metal rings along the top, allowing them to slide effortlessly on a curtain rod. This design offers a sleek, modern appearance and makes opening and closing the curtains a breeze. However, because of the grommet openings, small gaps of light may still enter through the top, which is something to keep in mind when considering this style.
Rod Pocket: Rod pocket blackout curtains have a sewn-in pocket at the top where the curtain rod slides through, creating a gathered, traditional look. While they offer excellent light blockage if mounted high enough, they are less flexible for frequent opening and closing since the fabric doesn’t slide as easily along the rod.
Back-Tab: Back-tab blackout curtains have hidden loops on the back of the curtain panel, creating a sleek, pleated look for a more tailored and elegant appearance. They generally block more light than grommet top curtains, but they can be slightly harder to slide open and closed since the fabric rests directly on the curtain rod.
How to Install Blackout Curtains
What You’ll Need:
Drill or screwdriver
Tape measure
Pencil
Curtain rod & brackets
Anchors (if needed for drywall)
Step-by-Step Guide:
-
Measure Twice, Drill Once – Measure your window width and height, using the guide above.
-
Mark Your Bracket Placement – Use a pencil to mark where the curtain rod brackets will go, about 3-6 inches above the window frame for a taller look.
-
Install the Brackets – Use a drill to attach them to the wall (anchors may be needed for drywall).
-
Hang the Curtains – Slide the curtains onto the rod, or clips, then place the rod in the brackets.
-
Adjust & Enjoy – Make sure the curtains fully cover the window and adjust as needed.
Common Installation Mistakes
Mistake: Hanging Too Low
Fix: Mounting too close to the window frame lets light sneak in. Always go higher!
Mistake: Not Covering the Sides
Fix: If your curtains are too narrow, light will creep in from the edges. Get wider panels or use wrap-around rods.
Mistake: Skipping Wall Anchors
Fix: If you’re installing on drywall, anchors prevent the brackets from pulling out.
Mistake: Using the Wrong Rod
Fix: A flimsy rod can sag in the middle. Use a sturdy curtain rod for heavier blackout curtains.
Bonus Tips for Maximum Darkness
-
Layer Up: Pair blackout curtains with blinds or shades for extra light-blocking power.
-
Use Velcro or Magnetic Strips: Attach the edges of the curtains to the wall to eliminate gaps.
-
Try a Double Rod: Hang sheer curtains behind blackout ones for flexibility—light during the day, full blackout at night.
Blackout curtains are one of the easiest and most effective upgrades you can make in your home. They help you sleep better, keep your space cozy, and add a touch of style. Plus, with just a little DIY effort, you can install them like a pro.
