Best Thermal Curtains

Best for Everyday Use

Block out the sun to prolong pleasant slumber with these versatile thermal curtains.

Made of polyester and poly blend fabric, these thick curtains block more than 90% of sunlight. They also reduce noise from outside and retain warmth in winter. Comes with plastic hooks for installation and have matching tiebacks that snap shut. Available in many sizes and colors.

Thermal Insulated Grommet Blackout Curtains

Colors can fade in the sun.

Best Bang for the Buck

NICETOWN

Customer Favorite

These affordable thermal curtains come in 44 solid colors and can match any room’s décor.

Extend your morning sleep or enjoy watching TV free of glare with these polyester thermal blackout curtains. Fabric features a triple-weave to block light while providing extra insulation. Curtains have big, 1.6-inch silver grommets, and hang from a standard curtain rod. Machine washable.

Thermal Insulated Curtains

A few say they're too thin to block much light or heat.

LEMOMO

Simple Yet Solid

Thermal blackout curtain panels that block more than 85% of invasive sunlight and UV rays.

These polyester curtains have a smooth feel and they are available in 25 solid colors. Praised for their ability to help regulate the temperature in a nursery or bedroom. They also dampen noise from outside so you can sleep or work from home in peace. Available in many sizes.

Kendall Modern Blackout Thermal Curtain

Some reports of mismatched pairs shipped.

ECLIPSE

Trusted Brand

This thermal curtain has a rod pocket for quick installation, and it blocks 99% of disruptive light.

The curtain features a layer of the brand’s Thermaback coating that helps you to keep your room at an ideal temperature while saving on electricity costs. Wash this curtain in cold water on a gentle cycle. Choose from 21 solid colors. Comes in different lengths.

Blackout Curtains for Bedroom

Sold as a single panel.

BGment

Most Stylish

A pair of thermal curtains that helps keep rooms warm in winter and cool in summer.

These curtains come in a wide variety of sizes and colors and each one has six 1.6-inch silver grommets. They help darken your room while cutting ambient noise and reducing heat transfer. Reinforced seams limit loose threads. Machine washable.