Mainstays Thermal Lined Room Darkening Sliding Glass Door Grommet Curtain Panel, 100" x 84", Brownstone
Mainstays Thermal Lined Room Darkening Sliding Glass Door Grommet Curtain Panel, 100" x 84", Brownstone
Hero image 0 of Mainstays Thermal Lined Room Darkening Sliding Glass Door Grommet Curtain Panel, 100" x 84", Brownstone, 0 of 6
Best seller
Mainstays

Mainstays Thermal Lined Room Darkening Sliding Glass Door Grommet Curtain Panel, 100" x 84", Brownstone

Mainstays Thermal Lined Room Darkening Sliding Glass Door Grommet Curtain Panel, 100" x 84", BrownstoneMainstays Blackout Energy Efficient Extra Wide Sliding Glass Door Grommet Curtain Panel with Detachable Wand in Brownstone 100 x 84Mainstays Sliding Glass Door Thermal Lined Room Darkening Grommet Curtain Panel 100 x 84 in RedMainstays Sliding Glass Door Thermal Lined Room Darkening Grommet Curtain Panel 100 x 84 in GrayMainstays Sliding Glass Door Thermal Lined Room Darkening Grommet Curtain Panel 100 x 84 in BrownMainstays Sliding Glass Door Thermal Lined Room Darkening Grommet Curtain Panel 100 x 84Mainstays Sliding Glass Door Thermal Lined Room Darkening Grommet Curtain Panel White 100 x 84Mainstays Sliding Glass Door Thermal Lined Room Darkening Grommet Curtain Panel 100 x 84 in Blue
Size:100" W x 84" L
Actual Color:Brownstone

Key item features

  • Thermal Efficiency: Features thermal properties and an energy-efficient design to help regulate indoor temperatures, keeping homes cooler in summer and warmer in winter.
  • Room Darkening: Blackout panel with thermal backing and light-blocking materials darkens rooms, with darker colors offering enhanced light reduction.
  • Noise Reduction: Designed to reduce external noise, contributing to a sounder and more uninterrupted sleep environment.
  • Convenient Operation: Includes a detachable pull wand, making it ideal for easy operation on sliding glass doors and large windows.
  • Durable Material: Constructed from 100 percent polyester, ensuring durability and ease of care as it is machine washable.
  • Generous Dimensions: Measures 100 inches by 84 inches, providing ample coverage for large windows and patio doors.
  • Easy Installation: Features an easy-to-hang grommet-top design, suitable for curtain rods up to 1.5 inches in diameter.
Generated by AI
Current price is $21.78
Price when purchased online
  • Free 90-day returns

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Sat, May 30
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.

About this item

Product details

Specifications

Warranty

Customer ratings & reviews

4.2 out of 5 stars
stars1,305 ratings701 reviews
How item rating is calculated
  1. 5 stars67% (874)
  2. 4 stars13% (165)
  3. 3 stars7% (93)
  4. 2 stars4% (54)
  5. 1 star9% (119)

Reviews summary

Pros

  • : Offers great value at this cost.
  • : Made of high-quality fabric with a smooth texture.
  • : Fits standard sliding glass and patio doors.
  • : Described as having deeper, more vibrant hues than anticipated.

Neutral

  • : Can be easy to hang, but may require ironing or steaming to remove wrinkles.

Cons

  • : May require ironing or steaming to remove wrinkles.
Generated by AI

Customer photos

  • +66 images
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 701 reviews

Jun 8, 2025
Cheryl
Item details
Size: 100" W x 84" L
Color: Brownstone
5 out of 5 stars review

Verified Purchase

Nice looking blackout curtains, even indoors

The blackout of these curtains is true. I'm using them indoors and they're serving their purpose so far very well. They slide easily on their sturdy grommets and look nice.

Helpful?1VPCJ5WNEH1S55824521
Mar 27, 2026
Levi
Item details
Size: 100" W x 84" L
Color: White
5 out of 5 stars review

Verified Purchase

Perfect for FL Room

Perfect bright white curtains for my huge FL room windows. They have the appearance of cotton, which I like, so they don’t look like cheap polyester curtains. They certainly cut down the glare in the room and make it easier to watch TV but they aren’t completely black-out curtains. The wand makes it so much easier to open and close without having my kids touch the white curtains

Helpful?1VPCJ5WNEH1S55824521
Apr 26, 2026
BrooklynAl
Item details
Size: 100" W x 84" L
Color: Brownstone
5 out of 5 stars review

Verified Purchase

Beautiful and efficient heat blocker

Lovely curtains that exceeded my expectations. They serve as an efficient blocker of the sun's heat from my patio door and prevent the inside temperature from being affected. I highly recommend them.

Helpful?1VPCJ5WNEH1S55824521