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

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

4.2 stars out of 1262 reviews
(4.2)|
1,262 ratings
Mainstays Thermal Lined Room Darkening Sliding Glass Door Grommet Curtain Panel, 100" x 84", GrayMainstays 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 RedMainstays Sliding Glass Door Thermal Lined Room Darkening Grommet Curtain Panel 100 x 84 in BrownMainstays 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 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:Gray
Black
Blue
Brown
Brownstone
selected, Gray
Red
White

Key item features

  • Versatile Application: This Mainstays curtain panel, measuring 100" x 84", is specifically designed for sliding glass doors and large windows, featuring a detachable pull wand for convenient operation.
  • Thermal Efficiency: The panel boasts energy-efficient thermal properties, effectively reducing heat loss in winter and keeping homes cooler in summer by blocking external temperatures.
  • Enhanced Darkness: With its room-darkening and blackout capabilities, this thermal-backed panel significantly blocks light, with darker colors offering superior light reduction for improved sleep.
  • Noise Reduction: The curtain's design incorporates noise reduction features, contributing to a quieter indoor environment and promoting more restful, uninterrupted sleep.
  • Durable Material: Constructed from 100 percent polyester, the single curtain panel is machine washable, ensuring easy maintenance and lasting durability.
  • Grommet Top: Featuring an easy-to-hang grommet-top design, this panel offers a classic style that complements various room decors and is suitable for curtain rods up to 1.5 inches in diameter.
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Current price is $21.59
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Columbus, 43215
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Customer ratings & reviews

4.2 out of 5 stars
stars1,262 ratings691 reviews
How item rating is calculated
  1. 5 stars67% (841)
  2. 4 stars13% (160)
  3. 3 stars7% (89)
  4. 2 stars4% (53)
  5. 1 star9% (119)

Reviews summary

Pros
  • : Offers great value at this cost.
  • : Made of high-quality fabric with a smooth texture.
Cons
  • : Requires prolonged ironing or steaming to remove wrinkles.
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Showing 1-3 of 691 reviews

Jun 8, 2025
Cheryl
Item details
Size: 100 x 84
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?1VPCJ5WNEH1S55824522
May 11, 2025
Stacy
Top Reviewer
Item details
Size: 100 x 84
Color: Gray
5 out of 5 stars review

Verified Purchase

I bought this curtain to cover a sliding glass door to keep it cooler in my bedroom. It works great! It keeps my room nice and cool and super dark at night! Well made. Good and thick!

Helpful?1VPCJ5WNEH1S55824522
Aug 1, 2025
charles
Item details
Size: 100 x 84
Color: Blue
5 out of 5 stars review

Verified Purchase

With the thermal insulation, we can really tell the difference in our kitchen, from closed to open, really keeps the heat out, and we live in south Texas. Impressed for sure, thanx.

Helpful?1VPCJ5WNEH1S55824522