Blackout Cellular Shades Cordless Honeycomb Blinds 46in x 48in - Room

In this review of the Persilux blackout cellular shades, the bottom line is simple: these cordless honeycomb blinds are best for homeowners who want a clean, energy-saving window treatment that blocks light and installs without fuss. The single biggest reason to buy is the combination of blackout performance and the upgraded lamellar spring system that makes raising and lowering the shade smooth and balanced. Overall the reviewer found them sturdy, visually slim, and well suited for bedrooms or rooms facing strong sun where light control and thermal insulation matter.

Key Features

• Recyclable material: The fabric is made from recycled materials, so buyers get blackout performance while choosing a more environmentally friendly option.
• Blackout and light filtering options: Available in multiple fabric colors and levels of opacity so users can select true room darkening or softer light control.
• Honeycomb structure: The cellular design improves thermal insulation and helps reduce outside noise, which can lower heating and cooling needs.
• Aluminum headrail and bottom rod: Both pieces are weighted and color-matched to the fabric so the blind hangs flat and resists wind or fluttering.
• Upgraded lamellar spring system: Tested for longevity and engineered to raise and lower the blind evenly with a constant force for smooth operation.
• Installation kit included: Brackets, mounting hardware, instructions and a video make inside or outside mounting straightforward.

Who It's For

These cellular shades are ideal for renters and homeowners who want cordless, child-safe window treatments with strong light blocking and a minimal, modern look. They work especially well in bedrooms, media rooms, or west- and south-facing windows where sun and heat are concerns.

People who need highly customized decorative trim, motorized operation, or very wide single-panel spans should look elsewhere; while these shades offer custom sizing and solid build quality, they are framed around standard cordless operation and aluminum rails rather than motorization or ornate hardware.

Pros & Cons

Pros

• Easy to install with included hardware and clear instructions, reported as user-friendly by customers.
• Effective at blocking light and producing a slim, modern look that fits many room styles.
• Energy-saving honeycomb design and sturdy, color-matched aluminum rails that hang flat.
• Durable spring system that maintains balance and resists sagging over time.

Cons

• Fabric width is about 0.16in shorter than the headrail width, which may require careful measuring for inside mounts.
• Not motorized; users wanting remote control must select a different system.

Specifications

Our Verdict

These cordless blackout cellular shades are a practical, value-oriented choice for anyone wanting solid light control, improved insulation and a clean modern appearance. The recyclable fabric and robust spring system add durability and eco-conscious appeal, making them a sensible buy for bedrooms and sun-exposed rooms where blackout performance and smooth operation matter.

Frequently Asked Questions

Can these blinds be mounted inside the window frame?
Yes. They support both inside and outside mount and include brackets and hardware for either installation.

Will these shades fully block daylight?
The product is offered in blackout fabric options designed for room darkening; customers report effective light blocking when sized and installed correctly.

How does the cordless operation perform over time?
The upgraded lamellar spring system is tested for durability and is designed to lift and lower evenly without sagging, improving long-term cordless performance.