Gray 35in x 72in No Drill Blackout Cellular Shades - Cordless Install

In this review of the gray 35in x 72in cordless cellular shades, the bottom line is simple: if you want a hassle-free way to get complete darkness and improved insulation without tools, these blinds deliver. Installation is truly no-drill and straightforward, and the cordless, free-stop operation makes daily use safe and minimalist. The most compelling reason to buy is the combination of 100% blackout performance and a newly upgraded internal mechanism that smooths operation while keeping the look neat and modern.

Key Features

• No-drill installation: The supplied mounting system lets most users hang the shades quickly without tools, saving time and avoiding wall damage.
• Cordless free-stop system: Smooth push-up and pull-down control allows setting the shade at any height while keeping the window area tidy and safer for children and pets.
• 100% blackout honeycomb: The double-layer honeycomb structure with a hollow aluminum lining blocks light and helps stabilize indoor temperature.
• Upgraded wire assembly: Precision internal cords and engineered pulleys reduce jamming and rebound for reliable, long-lasting operation.
• Dual anti-slip head: A reinforced double support head with polymer coating provides extra stability and resists slipping even with frequent adjustments.
• Thermal and noise reduction: The cellular design traps air to improve insulation and soften outside noise for a more comfortable room.

Who It's For

This shade is ideal for renters, parents, and anyone who wants a quick upgrade to window privacy and darkness without modifying the frame or hiring installation help. The cordless design and no-drill mounting appeal to households with children or pets where safety and simplicity are priorities.

Those who need motorized control, custom curved frames, or an exact professional fit for unusually deep recesses should look at other options; likewise, buyers who require dozens of window sizes at once for large projects may prefer custom-ordered commercial systems.

Pros & Cons

Pros

• Easy to install with the no-drill system; many users report completing setup in minutes.
• Effective 100% blackout performance that also helps reduce heat gain and enhances privacy.
• Cordless, smooth operation thanks to the upgraded high-precision wire assembly and free-stop action.
• Sturdy dual anti-slip head offers reliable stability over single-head designs.

Cons

• Not motorized; users seeking automated or remote control will need a different model.
• Standard size fit may still require minor trimming for some windows, depending on frame depth.

Specifications

Product type	Cellular honeycomb shade
Color	Gray
Size	35in W x 72in H
Mounting	No-drill install (inside or outside mount possible)
Control	Cordless free-stop
Light control	100% blackout with hollow aluminum lining
Special features	Upgraded wire assembly and dual anti-slip head

Our Verdict

For homeowners and renters who want fast, tool-free installation and reliable blackout performance, the gray 35in x 72in cordless cellular shade is a practical choice that balances value and function. Its upgraded internal mechanism and dual support head improve day-to-day reliability, while the cordless design keeps the look clean and family friendly.

Frequently Asked Questions

Can I install these without drilling?
Yes, the shades are designed for no-drill installation using the included mounting hardware so most users can hang them without tools.

Do these block all light?
Yes, the product uses a 100% blackout honeycomb design with an aluminum lining to prevent light penetration and improve privacy.

Are these safe for homes with children?
Yes, the cordless design removes dangling cords, making the shades a safer option for families with young children and pets.