Blackout Curtains 100% Blackout Slate Blue 108 in Panels - Thermal
Blackout Curtains 100% Blackout Slate Blue 108 in Panels - Thermal
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In this review the focus is on whether the FMFUNCTEX 100% Blackout Curtains are a practical upgrade for bedrooms and living rooms seeking true room darkening and insulation. The single biggest reason to buy is simple: these panels are built to block 100% of exterior light while adding thermal and noise-reducing benefits, which makes them especially useful for shift workers, nurseries, or anyone aiming to lower heating and cooling costs. The package contains two full blackout panels, each 52 in wide by 108 in long, and the fabric feels noticeably thicker than standard single-layer drapes.
Key Features
- Complete light blockage: The panels are described as 100% blackout, preventing glare for sleeping, media rooms, or daytime naps.
- Thermal insulation: Triple weave double layer fabric helps reduce heat transfer and contributes to energy savings in warm or cold seasons.
- Noise reduction: The heavier, double-layer construction dampens outside sound better than typical one-layer curtains, improving bedroom quiet.
- Full coverage sizing: Each panel measures 52 in by 108 in, so the two-panel set covers wide windows or a standard-sized sliding door without gaps.
- Soft, durable material: The triple weave fabric is silky to the touch yet designed for long-term use with no chemical odor reported.
- Easy care: Machine washable in cold water and tumble-dry low, with simple steaming or light ironing to remove packaging creases.
Who It's For
The curtains are best for people who need reliable darkness and added insulation: shift workers, parents of young children who need daytime naps, renters seeking an easy curtain swap, and homeowners who want to lower energy bills. The slate blue color and weight also suit living rooms where a room-darkening option is desired without a blackout blind.
Those who should look elsewhere include buyers who need sheer or highly decorative lightweight curtains, or anyone requiring grommet-top hangings (these are rod pocket panels). Also, if a precise custom length is required, the 108 in length may need hemming for very tall or very short windows.
Pros & Cons
Pros
- Effectively blocks exterior light for improved sleep and media viewing.
- Triple weave, double layer fabric provides noticeable thermal and noise benefits.
- Generous panel size (52 in x 108 in) gives broad coverage and a neat drape.
- Machine washable and soft to the touch with no chemical smell reported.
Cons
- Rod pocket design limits curtain rod styles compared with grommet or back-tab tops.
- At 108 in length, some users may need to hem the panels for a perfect fit on nonstandard windows.
Specifications
| Package contents | 2 full blackout panels |
| Panel size | 52 in wide x 108 in long each |
| Blackout level | 100% blackout |
| Fabric | Triple weave double layer thermal insulated blackout fabric |
| Care | Machine wash cold, tumble-dry low, light iron or steam |
| Benefits | Thermal insulation and noise reduction |
Our Verdict
The FMFUNCTEX slate blue blackout panels are a sensible buy for anyone prioritizing true darkness, thermal benefit, and a heavier, high-quality feel without odor. They offer good value for bedrooms, nurseries, or living rooms that need room darkening and modest sound dampening, though the rod pocket top and fixed 108 in length mean buyers should confirm fit and rod style before purchase.
Frequently Asked Questions
Do these curtains block all light?
Yes, they are described as 100% blackout and customers report effective room darkening when hung properly.
Are they easy to clean?
Yes, the panels are machine washable in cold water and should be tumble-dried on low; light ironing or steaming removes creases.
Will they help with temperature control?
Yes, the triple weave double layer fabric adds thermal insulation which can reduce heat transfer and improve energy efficiency.
Editor's Take
These slate blue blackout panels are an excellent value for anyone needing true room darkening, thermal insulation, and noise reduction; the two 52 in x 108 in panels deliver effective blackout performance and a durable, soft triple-weave fabric.

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