100% Blackout Curtains Slate Blue 108 in Panels - Room Darkening

In this review the FMFUNCTEX 100% blackout curtains in slate blue are judged on light blocking, build quality, and everyday use. The bottom line: these are best for anyone who needs total room darkening and some thermal insulation without sacrificing a soft, textured look. The set arrives as two full panels, each 52 in x 108 in, and the most convincing benefit is the reliable 100% blackout performance that really makes bedrooms and media rooms dark and quieter for better sleep and viewing.

Key Features

• Full blackout coverage: Each panel measures 52 in x 108 in so the pair fully covers large windows and blocks 100% of exterior light for improved sleep and TV viewing.
• Thermal insulation: The triple weave double layer fabric reduces heat transfer and helps maintain room temperature, which can lower energy use.
• Noise reducing: The heavier, multi-layer weave dampens outside noise better than a single layer curtain for increased privacy and quiet.
• Soft, durable fabric: The textured, silky-to-touch material feels comfortable while being robust enough for long term use in living rooms or bedrooms.
• Easy care: Panels are machine washable on cold and can be tumble dried low, with creases smoothing out after light ironing or steaming.
• Complete two-panel package: Comes with two full blackout panels per package, making installation straightforward for a standard double-window setup.

Who It's For

The FMFUNCTEX blackout drapery is ideal for homeowners and renters who need reliable room darkening for bedrooms, nurseries, and media rooms; the long 108 in length suits tall windows and sliding doors. It also works well for people who want an insulated curtain that helps with temperature control and noise reduction without a plasticky feel.

Those who want sheer light-filtering panels or decorative, translucent drapes should look elsewhere, since these are engineered for total blackout and have a thicker, heavier hand. If you need custom widths or very short curtains, the fixed 52 in width and 108 in length per panel may not match every window layout.

Pros & Cons

Pros

• Blocks 100% of exterior light for effective darkness and improved sleep conditions.
• Triple weave, double layer fabric provides thermal insulation and a premium textured finish.
• Noticeably reduces outside noise compared with single layer curtains and feels sturdy.
• Machine washable for practical, low-effort maintenance.

Cons

• Heavier fabric can require a strong curtain rod and hardware to support the weight.
• Only available in fixed panel dimensions per package, so custom sizing is not included.

Specifications

Our Verdict

The FMFUNCTEX 100% blackout curtains are a practical choice for anyone needing true room darkening, better temperature control, and quieter rooms without sacrificing a soft textured look. They deliver solid value when installed with properly rated hardware and are especially worthwhile for bedrooms, nurseries, and media spaces where light and noise control matter most.

Frequently Asked Questions

Do these curtains block light completely?
Yes, the panels are designed to black out 100% of exterior light when installed correctly.

Can I machine wash them?
Yes, wash in cold water with mild detergent and tumble dry on low; use light ironing or steaming if needed.

Will they help with noise and temperature?
The triple weave, double layer fabric provides noise reduction and thermal insulation compared with single layer curtains.