Thermal Grommet Blackout Curtains, Bluestone
Curtains & Extras

Thermal Grommet Blackout Curtains, Bluestone

$21.99In stock 4.5 · 13,787 ratings
Size: 42"W x 36"L (Pack of 2) 13 sizes, from $21.99
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Price checked on 2026-10-31. The final price and delivery date are confirmed at checkout.

Bluestone thermal grommet blackout curtains balance cool slate tones with reliable light blocking and thermal insulation for your windows.

From the Easy-Going Desk

Bluestone brings a grounded, mineral cool to your walls—a slate-leaning tone that anchors a bright room without feeling severe. Our dense polyester fabric hangs with a substantial, soft weight, neatly finished with trimmed seams and smooth silver grommets that slide without sticking on standard curtain rods.

These panels do the heavy lifting when afternoon sun hits your workspace or morning light threatens your sleep. By blocking out 50% to 95% of sunlight and UV rays, muffling street noise, and buffering seasonal drafts, they keep everyday living spaces comfortably quiet and temperate.

Will it fit?

Choose from paired sets measuring 34 in wide by 45, 54, or 63 in long; 42 in wide by 36, 45, 63, or 84 in long; 52 in wide by 46, 63, 84, 96, or 108 in long; or an extra-wide single panel at 100 in wide by 84 in long. Measure from your rod down to your sill or floor, allowing extra width for full fabric gathering. Grommets have a 1.6 in inner diameter.

Measure before ordering — the ranges above come from the listed product dimensions.

Care tag

Machine wash cold on a gentle cycle. Tumble dry on low heat and use a cool iron if needed. Do not bleach.

Also in 27 Other Colors

Bluestone is on this page — the same Thermal Grommet Blackout Curtains comes in these shades too.