Mainstays Thermal Lined Room Darkening Sliding Glass Door Grommet Curtain Panel, 100 in x 84 in, Red
Best seller
Mainstays

Mainstays Thermal Lined Room Darkening Sliding Glass Door Grommet Curtain Panel, 100 in x 84 in, Red

1,372 ratings
Mainstays Thermal Lined Room Darkening Sliding Glass Door Grommet Curtain Panel, 100 in x 84 in, RedMainstays 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 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
Size100" W x 84" L
Actual ColorRed

Key item features

  • Wide Panel Coverage: This Mainstays curtain panel provides extra-wide coverage, measuring 100 inches by 84 inches, designed specifically for patio doors and large windows.
  • Thermal Room Darkening: Features a thermal lined design that effectively darkens the room, helps soften outside noise, and promotes a more comfortable indoor environment across seasons.
  • Convenient Operation: Includes a detachable pull wand to facilitate easier movement of the panel, enhancing daily usability for sliding door access.
  • Durable Polyester Material: Constructed from 100% polyester, offering a clean, classic solid red color that complements various interior decor styles.
  • Simple Care Instructions: Machine washable on a cold gentle cycle, can be tumble dried on low heat, and ironed as needed, ensuring simple maintenance.
  • Modern Grommet Hanging: Designed with a grommet-top panel style for a modern aesthetic, compatible with curtain rods up to 1.5 inches in diameter.
Generated by AI

About this item

Product details

Specifications

Warranty

Customer ratings & reviews

4.2 out of 5 stars
stars
1,372 ratings713 reviews
How item rating is calculated
  1. 5 stars67% (920)
  2. 4 stars13% (173)
  3. 3 stars7% (98)
  4. 2 stars4% (56)
  5. 1 star9% (125)

Reviews summary

Pros

  • : Offers great value at this cost.
  • : Fits standard sliding glass and patio doors.
  • : The fabric and construction appear durable and solid.
  • : The curtains present a refined, elegant appearance on doors.
  • : Described as having deeper, more vibrant hues than anticipated.

Cons

  • : May require ironing or steaming to remove wrinkles.
Generated by AI
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 713 reviews

Aug 31, 2026
Reviewer name: anonymous
Top Reviewer
Item details
Size: 100" W x 84" L
Color: Brownstone
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

very good

got to hang on a bedroom closet without a door works great and the material feels nice and thick. I would say get a curtain rod bc I was hanging with a couple screws and some thin heavy duty like rope lol and it's not holding up great but it works for now but eventually will switch it to a curtain rod to look nicer and stay up better

Helpful?1VPCJ5WNEH1S55824523
Sep 19, 2026
Reviewer name: Charlene
Top Reviewer
Item details
Size: 100" W x 84" L
Color: Black
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

black out curtains

These curtains are definitely black-out. Dont let the price point fool you. Very impressed with the quality. Most likely will be purchasing again.

Helpful?1VPCJ5WNEH1S55824523
Jun 7, 2026
Reviewer name: anonymous
Top Reviewer
Item details
Size: 100" W x 84" L
Color: Brownstone
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

update to these

If you have the old vertical blinds on your sliding door. Time to get this curtain. The visual appeal. The ease of opening and closing. I should of switched years ago. I installed on a 1" rod and it looks great. Well made, it blocks the heat and the light that pours in from the deck. Just a great product. Do yourself a favor and get rid of those 1980 blinds that never close right. That usually has a couple blinds that are twisted the wrong way and make that annoying sound Everytime the wind blows.

Helpful?1VPCJ5WNEH1S55824523
Current price is $20.62
Price when purchased online
  • Free Holiday returns until Jan 31

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 Tue, Oct 13
Sold and shipped by Walmart.com
Extended holiday returns
Free Holiday returns until Jan 31
This item is gift eligible
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.