Cordless Cellular Blackout Shades 17in x 36in - Thermal Noise

In this review of the cordless cellular blackout shades, the bottom line is simple: these blinds are best for anyone who needs real darkness, improved insulation, and a clean, child-safe window solution. The primary reason to buy is the real blackout performance enabled by a silver-plated layer inside the honeycomb cells, which blocks sunlight and UV to create a dark room for daytime sleep or media rooms. Installation and everyday operation are straightforward thanks to the cordless design, and the shades also help with heat and noise control.

Key Features

• Blackout Performance: The silver-plated interior layer blocks sunlight and UV rays to deliver a truly dark environment for sleep and media use.
• Cordless Operation: The cord-free design offers a tidy look and safer operation around children and pets while being easy to raise and lower.
• Thermal Insulation: The 3/5in non-sagging cell structure traps air to reduce heat transfer and help maintain indoor temperatures year-round.
• Noise Reduction: The cellular construction dampens outside noise for a quieter bedroom or home office.
• Adjustable Height: The shade height is adjustable up to 36in so it can be set precisely for each window opening during installation.
• Mounting Options: Can be ordered for inside or outside mount with clear guidance for choosing the correct width for best coverage.

Who It's For

This product is ideal for people who need a reliable blackout solution in bedrooms, nurseries, or media rooms and who value a cordless, tidy appearance. Homeowners looking to reduce energy use and dampen exterior noise will appreciate the thermal insulation and sound control benefits of the honeycomb cells.

Those who need very large custom window sizes, motorized control, or patterned decorative shades should look elsewhere; this model is specifically focused on simple, effective blackout and insulation for standard window widths up to the listed size options.

Pros & Cons

Pros

• Effective light blockage that produces a dark room for daytime sleeping or media use.
• Easy to install and operate, with customers reporting straightforward snapping into provided mounting hardware.
• Improves insulation and can lower heating or cooling needs when installed correctly.
• Clean cordless look that enhances safety around children and pets.

Cons

• Inside mount requires a minimum frame depth of 1 2/5in, which may limit use on very shallow frames.
• Height and width choices must be chosen carefully for a perfect fit; some users may prefer custom motorized options.

Specifications

Product type	Cellular blackout shades
Size	17in W x 36in H
Blackout layer	Silver-plated interior film
Cell structure	3/5in non-sagging honeycomb
Operation	Cordless
Mounting	Inside or outside mount (inside requires 1 2/5in depth)
Adjustable height	0in to 36in

Our Verdict

These cordless cellular blackout shades are a practical, value-focused choice for bedrooms and rooms that need darkness, insulation, and noise reduction. The real blackout silver-plated cells and cordless safety make them a strong option for families and renters alike, provided the window frame meets the inside-mount depth requirement and users measure carefully for fit.

Frequently Asked Questions

How do I choose the correct size?
For inside mount choose the same or the closest width to your window; for outside mount add 3-5in to the window width for better coverage.

Are these shades truly blackout?
Yes, the silver-plated layer inside the cells is designed to block sunlight and UV for a dark room.

Is cordless operation safe for children?
Yes, the cord-free design reduces entanglement hazards and provides a cleaner look while remaining easy to operate.