How to Blackout Existing Curtains: Effective Methods for Light Control

Published by Dren February 9, 2026

Transforming your space with blackout curtains is a simple yet powerful way to control natural light, enhance privacy, and create a restful atmosphere—no major renovations required.

How To Add Blackout Lining To Existing Curtains - YouTube

How To Add Blackout Lining To Existing Curtains - YouTube

Source: www.youtube.com

How to Blackout Existing Curtains: Step-by-Step Guide

Start by selecting durable, light-blocking materials like thick blackout fabric or thermal lining. Measure your curtains accurately, then cut the lining to size using seam ripper and heavy-duty sewing supplies. Attach the lining with strong adhesive velcro strips or double-sided fabric glue, ensuring a tight, wrinkle-free fit. For added effectiveness, seal edges with blackout tape to block small light leaks. Test your results by dimming overhead lights and verifying minimal light penetration.

How to Add Blackout Lining To Existing Curtains

How to Add Blackout Lining To Existing Curtains

Source: wallcurtains.com

Proven Techniques to Enhance Blackout Performance

Combine blackout curtains with thermal curtains for superior insulation and light control. Use heavy-duty rods and hanging hardware to prevent sagging, which can compromise light blocking. For a permanent solution, consider replacing standard curtains with blackout liners during installation or using modular panels that slide over existing frames. Regularly check seams and edges for wear to maintain long-term performance.

How to Add Blackout Lining To Existing Curtains

How to Add Blackout Lining To Existing Curtains

Source: wallcurtains.com

DIY Tips for a Professional Finish

Use fabric glue with high light-blocking ratings for quick, tool-free application. For uneven edges, apply pressure uniformly and let adhesive cure fully before use. Pair curtains with blackout pillow inserts or layered drapes for maximum darkness. Choose matte black or deep charcoal linings for a sleek, modern look that complements any room style.

DIY Blackout Curtains in Less Than 5 Minutes

DIY Blackout Curtains in Less Than 5 Minutes

Source: www.pinterest.com

Transforming your curtains into effective blackout solutions is quick, affordable, and highly impactful. With the right materials and careful installation, you’ll enjoy complete light control and enhanced privacy in minutes—ideal for bedrooms, home offices, or media spaces. Start today and experience the difference a blackout curtain makes.

How To Make Curtains With Blackout Lining So Much Better Age

How To Make Curtains With Blackout Lining So Much Better Age

Source: www.stkittsvilla.com

DIRECTIONS Have the store where you buy the material cut it to match the size of your existing curtains, or cut the material yourself. Use the clips to hang the material between your existing curtains and the window. Sleep.

Add Blackout Lining to Existing Curtains in Just 3 Steps

Add Blackout Lining to Existing Curtains in Just 3 Steps

Source: blindsleeds.com

That's it. Seems so obvious once it's pointed out, right? Have you tried this method or made your own blackout curtains before? Shopping for Blackout Fabric When purchasing blackout fabric, you have a few options, starting with a lightweight fabric that feels less like vinyl, but lets in more light (if you're working with medium- to heavy-weight curtains, this is a good option).

Add Blackout Lining to Existing Curtains in Just 3 Steps

Add Blackout Lining to Existing Curtains in Just 3 Steps

Source: blindsleeds.com

If your existing curtain fabric is very see-through, you'll want to choose a heavier weight blackout fabric, which feels slightly similar to. If you have existing curtains that you would like to line with blackout fabric, here is a quick and easy tutorial. You will need to purchase blackout lining fabric and blackout curtain hooks.

DIY Blackout Curtains—How to Add Blackout Lining to existing Curtains

DIY Blackout Curtains—How to Add Blackout Lining to existing Curtains

Source: makeit-loveit.com

Hey there, curtain enthusiasts! Welcome back to Wallcurtains. Are you tired of sunlight streaming through your curtains in the morning, disrupting your sleep. How to Add Blackout Lining to existing Curtains.

DIY Blackout Curtains—How to Add Blackout Lining to existing Curtains

DIY Blackout Curtains—How to Add Blackout Lining to existing Curtains

Source: makeit-loveit.com

Easy, cheap, affordable DIY method to make your curtains blackout. Sewing blackout lining into regular store bought curtains is a great way to customize your curtains without having to make them from scratch. This post contains affiliate links for your shopping convenience.

DIY Blackout Curtains—How to Add Blackout Lining to existing Curtains ...

DIY Blackout Curtains—How to Add Blackout Lining to existing Curtains ...

Source: www.pinterest.com

Adding blackout lining to the existing curtains ensures maximum light blockage, noise absorption, and coverage. This kind of curtain setting can even outperform the actual blackout curtains. Blackout fabric is designed to block light, trap heat, and help create a darker, cooler space for better sleep.

How to Sew Room Darkening Blackout Curtains (DIY Tutorial)

How to Sew Room Darkening Blackout Curtains (DIY Tutorial)

Source: sewingtrip.com

And because you're attaching it directly to your existing curtains or new curtain panels, you won't lose the paint color coordination or decorative style you've already chosen. Here is a straightforward 3. Do you have existing curtains that you want to convert to blackout curtains? Put a stop to sleepless nights.

DIY Blackout Curtains—How to Add Blackout Lining to existing Curtains

DIY Blackout Curtains—How to Add Blackout Lining to existing Curtains

Source: makeit-loveit.com

These curtains help keep the bedroom dark at night and block out the early morning light. The process of modification is easy to follow. Removing the sheers, adding a nice fabric at the top, adding Velcro fasteners to hang your curtains and double.

HOW TO ADD BLACKOUT LINING TO YOUR EXISTING READY-MADE EYELET CURTAINS ...

HOW TO ADD BLACKOUT LINING TO YOUR EXISTING READY-MADE EYELET CURTAINS ...

Source: www.stuartgraham.co.za

Ten June: DIY Blackout Curtain Tutorial {How to Make Awesome Nursery ...

Ten June: DIY Blackout Curtain Tutorial {How to Make Awesome Nursery ...

Source: www.tenjuneblog.com

How To Make Blackout Curtains Step By Sewing Tutorial

How To Make Blackout Curtains Step By Sewing Tutorial

Source: www.stkittsvilla.com