Persilux Custom Size Blackout Cellular Shades (White, 27 in x 64 in)

In this review of the Persilux Custom Size Blackout Cellular Shades, the bottom line is simple: these cordless honeycomb blinds are for homeowners who want true room darkening with clean lines and improved insulation. The reviewer found them especially valuable for bedrooms, media rooms, or doors where light control and thermal performance matter. Installation is straightforward and the cordless design makes operation safe for homes with children or pets, while the blackout fabric and honeycomb structure deliver the primary benefit of significant light blockage and energy savings.

Key Features

• Recyclable material: The shades are made from recycled fabric, which reduces waste while still providing full blackout performance for rooms that need darkness.
• Honeycomb construction: The cellular structure offers thermal insulation and noise reduction, helping lower energy use and dampen outside sound.
• Cordless operation: The cordless, lamellar spring system raises and lowers the blind smoothly and keeps the fabric balanced without dangling cords.
• Color-matched aluminum hardware: The headrail and bottom rod are rigid, weighted, and color-matched to the fabric so the shade hangs flat and resists movement from drafts.
• Custom sizing and mounting: Options for inside or outside mount are supported, with clear guidance on measuring and a note that fabric width is slightly shorter than headrail width.
• Installation kit included: Brackets, mounting hardware, an instruction book and a video link are provided for a quick install.

Who It's For

The Persilux blackout cellular shades are best for people who need reliable room darkening and improved window insulation, such as parents setting up nurseries, homeowners insulating sunny south-facing rooms, or anyone creating a darker sleep space. The cordless design also makes them a practical choice for families concerned about cord safety.

Those who should look elsewhere include buyers who need motorized or smart-home integration, or shoppers who require decorative or sheer styles rather than strict blackout performance. Also, customers who need absolute fabric-to-frame precision should note the stated fabric width reduction when planning an inside mount.

Pros & Cons

Pros

• Effective blackout performance and clear light blockage for better sleep and media viewing.
• Energy-saving honeycomb design adds insulation and reduces outside noise.
• Weighted aluminum headrail and bottom rod keep the shade hanging flat and neat-looking.
• Easy to install with included hardware and clear instructions, offering good value for money.

Cons

• Fabric width is slightly shorter than the headrail by about 0.16 in, which requires careful measuring for inside mounts.
• No motorized option is provided in the standard package, so buyers wanting automation must look elsewhere.

Specifications

Our Verdict

The Persilux Custom Size Blackout Cellular Shades are a sensible buy for anyone who prioritizes room darkening, insulation and a clean cordless look. They balance performance, durability and value: the recycled blackout fabric and honeycomb cell structure deliver noticeable light blockage and thermal benefit, while the included hardware and spring system make them straightforward to install and operate.

Frequently Asked Questions

Will these shades block most daylight?
Yes, the blackout fabric and honeycomb structure are designed for strong light blockage and will darken rooms effectively.

Can I use them for inside or outside mount?
Yes, they support both inside and outside mounting; follow the provided measuring guide and note the fabric width is slightly shorter than the headrail.

Are these safe for homes with children?
Yes, the cordless design eliminates dangling cords, making them a safer option for homes with small children or pets.