Thermal Blackout Grommet Curtain Panel Pair product image
Thermal Blackout Grommet Curtain Panel Pair product image
Thermal Blackout Grommet Curtain Panel Pair product image
Thermal Blackout Grommet Curtain Panel Pair product image
Thermal Blackout Grommet Curtain Panel Pair product image
Thermal Blackout Grommet Curtain Panel Pair product image
Thermal Blackout Grommet Curtain Panel Pair product image

Curtains & Window Treatments | Joann

★★★★★4.8· thousands of reviews

Our thermal blackout grommet curtain panels deliver total light control and energy efficiency in one elegant package. Each pair features triple-weave blackout fabric that blocks 99% of sunlight while insulating your space against heat and cold. The brushed nickel grommets slide smoothly on any standard curtain rod, making installation quick and hassle-free.

Perfect for bedrooms, nurseries, home theaters, and any space where light and temperature control matter. Available in 12 versatile colors and three lengths to fit standard and tall windows. Machine washable for easy care.

$34.99Free shipping on Amazon
Add Panel Pair to CartView Details
01
Triple-weave blackout fabric blocks 99% of light
02
Energy-efficient thermal insulation reduces heating and cooling costs
03
1.5-inch rustproof nickel grommets fit rods up to 1.25 inches
04
Two panels per package, each 52 inches wide
At a glance

What’s included with your curtain panels

Triple-weave blackout fabric blocks 99% of light
Energy-efficient thermal insulation reduces heat
1.5-inch rustproof nickel grommets fit rods up t
Two panels per package, each 52 inches wide
Available in 63-inch, 84-inch, and 95-inch lengt
Machine washable in cold water, tumble dry low
Curtain Styles & Hanging Options
Product details

Curtain Styles & Hanging Options

We offer Joann’s curtains in four distinct hanging styles to match your rod type and aesthetic preferences. Grommet-top panels feature large metal rings that slide effortlessly along standard rods, creating modern, evenly-spaced folds. Rod pocket curtains have a sewn channel at the top that gathers fabric onto the rod for a classic, full appearance.

Tab-top styles thread directly onto decorative rods through fabric loops, showcasing your rod as part of the design. Pinch pleat drapes use traditional pleating with hook pockets for traverse rods and formal installations. Each hanging style affects how the fabric drapes and the overall look of your windows.

Measuring for the Perfect Fit
Sizing & fit

Measuring for the Perfect Fit

Proper measurements ensure your curtains hang beautifully and provide the coverage you need. Start by measuring your window width from trim to trim, then add 8 to 12 inches on each side for panels to stack back when open. For a fuller look that creates elegant folds, choose curtain panels with a combined width 1.5 to 2 times your window width.

Length measurements depend on your desired look. For standard sill-length curtains, measure from the rod to just below the window sill. For floor-length panels, measure from the rod to about half an inch above the floor to prevent dragging. For a dramatic pooling effect, add 2 to 4 inches beyond floor length.

Styling

Fabric Types & Light Control

Choosing the right fabric determines how much light enters your room and the overall ambiance you create. Our blackout curtains feature triple-weave construction that blocks 99% of sunlight, making them ideal for bedrooms, nurseries, and media rooms where total darkness matters. The dense fabric also provides thermal insulation and noise reduction.

Sheer and semi-sheer fabrics like voile and lace filter natural light while maintaining daytime privacy. These lightweight options work beautifully in living areas, kitchens, and spaces where you want brightness without harsh glare. Layer sheers with heavier drapes for adjustable light control throughout the day.

Fabric Types & Light Control
Fabric Types & Light Control
Fabric Types & Light Control

Complete the look

More Window Treatments & Hardware


Customer reviews

Rated 4.8 by verified buyers

4.8
★★★★★
Based on verified reviews
Read on Amazon →
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Customer photo
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Perfect blackout for my bedroom
I bought the thermal blackout grommet panels in navy and they completely block out the morning sun. My room stays so much cooler in summer too. Installation was super easy—the grommets slide perfectly on my rod.
M
Michelle K.
Verified buyer
★★★★★
Beautiful sheer panels for layering
The voile panels are exactly what I needed to soften the light in my living room. I layered them with heavier drapes and the effect is gorgeous. They wash beautifully and don’t wrinkle.
D
David R.
Verified buyer
★★★★★
Farmhouse perfection
The burlap tab top curtains added the exact rustic touch my kitchen needed. The fabric quality is great—thick enough for privacy but still lets nice light through. They look way more expensive than they are!
A
Amanda L.
Verified buyer
★★★★★
Luxurious velvet drapes
These velvet pinch pleat drapes transformed my dining room into an elegant space. The crushed velvet catches light beautifully and the room-darkening quality is excellent. Worth every penny.
R
Robert T.
Verified buyer
★★★★★
Great value and quality
I’ve purchased several pairs of the grommet curtains for different rooms and they’ve all held up wonderfully. Easy to wash, wrinkle-resistant, and the colors stay vibrant. Highly recommend!
J
Jennifer M.
Verified buyer
★★★★★
Energy savings are real
We installed the thermal blackout panels throughout our house and noticed a difference in our energy bill within the first month. They keep rooms cooler in summer and warmer in winter. Plus they look fantastic.
C
Carlos B.
Verified buyer
★★★★★

Good to know

Curtain Shopping Questions

For standard 8-foot ceilings, 84-inch curtain panels work best for floor-length coverage when hung 4 to 6 inches above the window frame. If your windows are shorter or you want sill-length coverage, choose 63-inch panels. For higher ceilings or windows taller than 6 feet, opt for 95 or 96-inch panels.

Measure from where your rod will mount down to your desired endpoint. Floor-length curtains should end about half an inch above the floor to prevent dragging and wear.

For a standard window up to 36 inches wide, one pair (two panels) of 52-inch-wide curtains provides adequate coverage with proper fullness. For windows 37 to 72 inches wide, use two pairs (four panels) to achieve the recommended 1.5 to 2 times fullness ratio.

Wider windows or sliding doors require additional panels. Measure your window width and multiply by 1.5 to 2, then divide by the individual panel width to determine how many panels you need.

Most of our polyester curtain panels, including our grommet blackout panels, rod pocket sheers, and cotton-blend styles, are machine washable. Wash in cold water on a gentle cycle and tumble dry on low heat.

Velvet panels, specialty fabrics, and curtains with decorative embellishments require dry cleaning only. Always check the care label on your specific curtain style before washing. Remove panels while slightly damp and rehang immediately to minimize wrinkles.

Our triple-weave blackout curtain panels block 99% of incoming light when properly installed. For complete light blocking, ensure your curtain rod extends several inches beyond the window frame on each side, and choose panels with adequate width to eliminate gaps when closed.

Some light may seep around the edges where the curtain meets the wall. For total darkness, consider installing a wrap-around rod or adding blackout liners. The small amount of edge light is normal and doesn’t diminish the panels’ effectiveness for sleep and privacy.

Grommet curtains feature large metal rings at the top that slide directly onto your curtain rod, creating evenly-spaced, modern folds. They’re easy to open and close and work with standard round rods.

Rod pocket curtains have a sewn fabric channel at the top. You thread the rod through this pocket, creating gathered fabric with a more traditional, full appearance. Rod pocket styles typically stay in place and work best for curtains you don’t open and close frequently.

We accept returns on unused curtain panels in original packaging with tags attached within 90 days of purchase with your receipt. Opened packages may be returned if the curtains haven’t been altered, washed, or hung.

We recommend measuring your windows carefully before ordering and reviewing our sizing guide. If you’re unsure about fit, our customer service team can help you determine the right panel size and quantity for your specific windows.

Most of our ready-made curtain panels include only the panels themselves. Grommet-top curtains are ready to hang on your rod without additional hardware. Pinch pleat drapes require separate drapery hooks, which are sold separately in our window treatment hardware section.

Decorative tiebacks, holdbacks, and curtain clips are available as separate accessories. This allows you to customize your window treatment with hardware that matches your specific style preferences and decor.

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