Joydeco JD21018-BL-100-96 Blackout Sliding Door Curtain, 100 × 96 in

Joydeco JD21018-BL-100-96 is a single-panel polyester curtain listed for sliding doors, room dividers, and large windows. The listing describes it as room-darkening and claims it blocks over 75% of sunlight, so it is not represented as total blackout.

At a glance

One 100-inch-wide, 96-inch-long panel is listed, with a grommet top for rod hanging.
The manufacturer claims the curtain blocks over 75% of sunlight and outdoor glare. Its room-darkening label does not promise complete blackout.
The listing also claims 90% UV-ray blocking and heat insulation, but does not establish measured energy savings.

Price

$23.99Save 25%

Reference price: ~~$31.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Wide single panel can cover a broad opening or serve as a room divider, subject to the required coverage.
Grommet top supports rod hanging, and the listed care instruction is machine wash.

Cons

The stated light-blocking claim is over 75%, not complete blackout, which may not suit buyers seeking a fully dark room.

Technical specifications

17 specifications

Identity
Brand	Joydeco
Model	JD21018-BL-100-96

Dimensions and installation
Dimensions listed	96"L x 100"W
Size and pack	100"W x 96"L (Pack of 1)
Hanging style	Grommet
Fits rod size	1.6 inches

Materials and protection
Material listed	Polyester
Water resistance listed	Water Resistant
Opacity	Room Darkening
Color	Black
Care	Machine Wash

Design and use
Style	Traditional
Pattern	Solid
Curtain form	Drapes
Pleat	Ripple Fold
Recommended use	Indoor
Seasons	All Season

What to know before buying

Listing details to confirm

The listing is inconsistent about the fabric: its material field says Polyester while its separate fabric-type field says 100% Glass. It also gives room-darkening and over-75% sunlight-blocking claims rather than substantiating total blackout, so confirm the fabric and light-control level if either is critical. The single-panel pack is listed as 100 inches wide by 96 inches long. The stated 90% UV blocking and energy-saving effects are manufacturer claims, not measured guarantees.

Who is it for?

A good fit for

Sliding-door or large-window coverage where a single wide, grommet-hung room-darkening panel is suitable.
Room-divider use when the buyer already has a compatible rod or hanging arrangement.

Less suited to

Buyers who need verified complete blackout or a matching multi-panel set.
Outdoor installation, as the listed recommended use is indoor.

Joydeco JD21018-BL-100-96 Blackout Sliding Door Curtain, 100 × 96 in · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 3,114 ratings

5 stars84%84%
4 stars9%9%
3 stars3%3%
2 stars1%1%
1 star3%3%

Customer feedback describes the fabric as soft and substantial, with positive comments about appearance, color, and light blocking. Some buyers find the size right, while others report measurements being off. That sizing variation matters for a 100-by-96-inch panel, so measure the opening and allow for the intended coverage. These are reported customer impressions, not a guarantee of blackout performance or exact dimensions.