Persilux Custom Size Cellular Window Blinds Cordless Shades - Light

In this review of the Persilux Custom Size Cellular Window Blinds Cordless Shades, the bottom line is straightforward: these honeycomb blinds are best for homeowners who want a neat, energy-saving window treatment that is simple to install and maintain. The reviewer found the combination of recycled fabric, a rigid aluminum headrail and bottom rod, and the upgraded lamellar spring system delivered consistent operation and an attractive, slim appearance. If you need a light filtering or blackout option that fits inside or outside the frame and offers thermal insulation, these shades are a practical choice.

Key Features

• Recycled fabric: Made from recyclable materials so you can reduce waste while still getting a soft, light filtering or blackout finish.
• Honeycomb structure: The cellular design provides visible thermal insulation and noticeable noise reduction compared with single-layer shades.
• Aluminum accessories: A color-matched aluminum headrail and weighted bottom rod keep the blind hanging flat and looking tidy.
• Lamellar spring system: The upgraded spring mechanism passed extensive lifting tests and raises and lowers the shade evenly without sagging.
• Flexible mounting: Can be installed as an inside or outside mount and ships with brackets, hardware and clear instructions for a straightforward fit.
• Customization support: Custom sizing is available and the fabric width is engineered to be 0.16 in shorter than the headrail for reliable operation.

Who It's For

This blind is ideal for homeowners or renters who want a modern, low-profile window covering that balances natural light with privacy; the light filtering option lets some daylight through while the blackout option gives more control over light. It also suits rooms exposed to direct sun where the honeycomb cell design helps with heat control and energy savings.

Those who should look elsewhere include buyers needing motorized or remote-control operation, or users who require extremely precise fabric-to-frame flush fit without the 0.16 in fabric-to-headrail allowance. Also, if you prefer fabric materials other than recycled/poly-based cellular fabrics, these may not match that aesthetic preference.

Pros & Cons

Pros

• Easy installation with provided brackets and clear instructions, making it user-friendly for DIY.
• Quality construction: aluminum headrail and weighted bottom rod keep the shade flat and stable.
• Effective light control and insulation from the honeycomb design, helping with room darkening and thermal performance.
• Durable spring system that operates smoothly and stays balanced during repeated use.

Cons

• Fabric width is 0.16 in shorter than the headrail, which may require attention when measuring for an exact fit.
• No motorized option included, so manual operation is required.

Specifications

Our Verdict

Persilux cellular shades deliver a solid balance of eco-friendly materials, effective light control and thermal benefits, and dependable mechanics at a reasonable price. They are a strong choice for people who want straightforward installation, clean aesthetics and improved insulation without complicated hardware. For those seeking motorization or perfectly flush fabric widths, consider other options, but for most rooms these blinds offer good value and reliable performance.

Frequently Asked Questions

Can these shades be mounted inside the window frame?
Yes, the shades support inside mounting and the package includes installation brackets and hardware for both inside and outside mounts.

How does the cordless operation work?
The upgraded lamellar spring system provides smooth, even raising and lowering with constant force and prevents sagging or rebound.

Are these shades energy efficient?
Yes, the honeycomb cellular structure provides thermal insulation that can reduce heat transfer and contribute to energy savings.