Grey Blackout Cellular Shades 35in x 48in - Cordless Honeycomb

In this review of the grey Persilux blackout cellular shades, the bottom line is simple: these cordless honeycomb blinds are best for people who want strong light blocking and clean, modern looks without dealing with cords. The reviewer found the single biggest reason to buy is the effective blackout performance paired with a sturdy, color-matched aluminum headrail and bottom rod that keep the blind hanging flat. Installation is straightforward for an average DIYer, and the recycled fabric plus honeycomb construction add real energy-saving and noise-reduction benefits.

Key Features

• Blackout fabric: Provides reliable room darkening for bedrooms or offices that need minimal light intrusion.
• Recyclable materials: The shade fabric is made from recycled materials, offering an eco-friendly choice without sacrificing durability.
• Honeycomb design: The cellular structure improves thermal insulation and can help reduce heating and cooling costs.
• Aluminum headrail and bottom rod: Weighted and color-matched components keep the shade hanging flat and resist wind movement.
• Upgraded lamellar spring system: Smooth, even lifting and lowering with a patented spring winder to reduce sag and prolong spring life.
• Inside or outside mount: Hardware and an instruction guide are provided for both mounting styles, making fitting flexible.

Who It's For

These shades suit homeowners and renters who need effective room darkening for bedrooms, home theaters, or offices and prefer a cordless, child-safe operation. The grey color and slim profile work well in modern or minimal interiors where a clean window finish matters.

Those looking for motorized controls, blackout with total light seal at the edges, or specialized fabric textures should consider alternatives; this product focuses on simple cordless function, insulation, and a clean aesthetic rather than advanced automation or custom edge sealing.

Pros & Cons

Pros

• Easy to install with clear hardware and instructions, making setup straightforward for most DIYers.
• Effective at blocking light and improving thermal performance thanks to the honeycomb structure.
• High-quality feel with aluminum headrail and weighted bottom rod that match the fabric color.
• Environmentally friendly option because the fabric uses recycled materials.

Cons

• Fabric width is slightly narrower than the headrail (about 0.16in), which may matter for those expecting absolute fabric-to-rail fit.
• Not motorized; users who want remote operation will need a different model.

Specifications

Brand	Persilux
Color	Grey
Size	35in W x 48in H
Operation	Cordless, spring lift system
Fabric	Recycled blackout cellular material
Headrail & Bottom Rod	Color-matched aluminum, weighted
Mounting	Inside or outside mount with provided hardware

Our Verdict

The Persilux grey blackout cellular shade is a strong value for anyone wanting cordless, effective light blocking with added insulation benefits. It is especially good for bedrooms and offices where a clean look and quieter rooms matter, and the recyclable fabric plus durable aluminum parts make it a practical, long-lasting choice for budget-conscious buyers.

Frequently Asked Questions

Will these shades fit an inside mount?
Yes. The product is designed for inside mount; measure the window opening and use the blind width and height as the shade dimensions.

How much narrower is the fabric than the headrail?
The fabric width will be about 0.16in shorter than the headrail width, which is a normal tolerance for this design.

Are installation hardware and instructions included?
Yes. Brackets, mounting hardware, an instruction book, and a mounting video are provided for quick installation.