100% Blackout Curtains Slate Blue 90 in Panels - Room Darkening

Our review of these slate blue blackout curtains finds them ideal for bedrooms and media rooms where complete darkness and insulation matter. The set includes two full panels that measure 52 in by 90 in each, and the single biggest reason to buy is the reliable 100% blackout performance combined with a thick, triple-weave fabric that also helps reduce noise and retain heat. For anyone wanting a simple grommet-hung solution that blocks light and improves privacy, these panels do the core job very well.

Key Features

• Two full panels: The package contains two panels, each 52 in wide by 90 in long, providing full coverage for most standard windows.
• 100% blackout fabric: The panels block exterior light completely, which is useful for sleeping, shifting sleep schedules, or home theaters.
• Thermal insulation: Triple-weave double layer construction helps slow heat transfer to improve comfort and lower energy use.
• Noise reducing: The heavier, layered fabric reduces outside sound more effectively than a single-layer curtain.
• Soft, durable material: The weave is silky to the touch yet substantial, designed for long-term use without a chemical odor.
• Easy care: Machine washable on cold with mild detergent and tumble dry low, with light ironing or steaming to remove packaging creases.

Who It's For

These curtains suit homeowners and renters who need full room darkening for sleeping, nursery rooms, or media spaces, and who value a thicker, insulated panel that also helps with noise control. The slate blue color and textured weave make them a good match for living rooms where both function and appearance matter.

They are less suitable for those seeking sheer light filtering or very lightweight drapes; if you want breezy, translucent curtains or track-mounted blackout liners, look elsewhere, since these are purposely heavy and insulating.

Pros & Cons

Pros

• Effectively blocks 100% of exterior light for total darkness and improved sleep conditions.
• Thick triple-weave fabric provides visible weight, better noise reduction, and heat retention.
• Two wide 52 in panels give full coverage and a substantial look on a standard curtain rod.
• Machine washable and easy to care for without lingering chemical smells.

Cons

• Because they are heavy and opaque, they are not suitable where light filtering or a sheer look is desired.
• May require light ironing or steaming after unpacking to remove creases from packaging.

Specifications

Package contents	2 full blackout panels
Panel size	52 in wide x 90 in long each
Material	Triple-weave double layer thermal insulated fabric
Light blocking	100% blackout
Care	Machine wash cold, tumble dry low, light iron or steam
Benefits	Noise reduction and thermal insulation

Our Verdict

These slate blue blackout panels are a practical, well-made option for anyone who needs dependable room darkening and thermal benefits without a chemical smell. They offer good value because the heavy triple-weave fabric combines 100% blackout performance with noise reduction and easy care, making them a solid choice for bedrooms, nurseries, and media rooms.

Frequently Asked Questions

Do these curtains completely block daylight?
Yes, the fabric is designed to achieve 100% blackout and will prevent daylight from passing through the panels.

Can I machine wash these panels?
Yes, wash in cold water with mild detergent and tumble dry on low; use light ironing or steaming to remove creases.

Will they help with heat retention?
Yes, the triple-weave double layer fabric adds thermal insulation and can help reduce heat loss and retain warmth.