45in x 64in White Cordless Cellular Shades TDBU - Blackout Insulation

In this review the LazBlinds 45in x 64in White Cordless Cellular Shades are evaluated for renters and homeowners who want a simple, tool-free solution to darken a room. The reviewer finds the main reason to buy is the patented No Tools-No Drill installation combined with effective blackout performance, which delivers genuine room darkening and thermal insulation without drilling into the frame. It is a practical choice for anyone who needs a neat inside-mount shade that installs quickly and keeps light and noise down.

Key Features

• No Tools-No Drill system: The patented installation fits into an inside mount in seconds so there is no need to drill holes or use brackets, ideal for renters and landlords.
• Cordless top-down, bottom-up: The cordless design offers a clean, child-safe window and lets you position the middle rail to control light and airflow.
• Real blackout cells: A silver-plated interior layer blocks sunlight and UV, providing a true darkened room for sleep or media viewing.
• Thermal honeycomb construction: The cellular design insulates against heat and cold and reduces outside noise for better comfort at home.
• Exact inside-mount sizing: The shade ships slightly undersized (about 3/8in) so the actual blind is 44 5/8in W and is adjustable to fit 44.7-45.6in window widths.
• Durable spring rod fit: The unique spring rod extends to secure the shade in the frame and supports up to 30kg against many wall surfaces.

Who It's For

The LazBlinds cellular shade is best for renters, recent home buyers, or anyone who avoids drilling into window frames and wants a quick, reversible inside-mount blackout solution. It is also well suited to bedrooms and media rooms where true darkness and thermal insulation matter.

It is less appropriate for windows that lack the minimum required 1 1/5in frame depth or for outside mounts; customers needing custom outside-mount coverage or a window deeper than the sizing allowance should look for a different installation style.

Pros & Cons

Pros

• Easy, tool-free installation that most users report completing in minutes.
• Effective light blockage with a silver-plated blackout layer that creates a dark room.
• Good thermal and noise insulation from the non-sagging honeycomb cells.
• Cordless top-down/bottom-up operation improves safety and clean appearance.

Cons

• Inside-mount only and requires a minimum 1 1/5in frame depth, so it will not fit every window.
• True fit needs attention to the slightly reduced actual blind width and the spring rod adjustment range.

Specifications

Brand	LazBlinds
Type	Cordless cellular shades, top-down bottom-up
Size (labeled)	45in W x 64in H
Actual blind size	44 5/8in W x 64in H
Fit range	Fits window widths 44.7in - 45.6in
Mount	Inside mount only (min 1 1/5in frame depth)
Features	Cordless, blackout silver-plated cells, thermal insulation

Our Verdict

The LazBlinds 45in x 64in White Cordless Cellular Shade is a strong value for renters and homeowners who need a fast, tool-free inside-mount blackout solution with thermal benefits. Its cordless TDBU operation, genuine blackout layer, and easy installation make it especially worth buying where frame depth and the specific fit range match the window dimensions.

Frequently Asked Questions

Will this shade fit my inside frame?
The shade is made slightly narrower; the actual blind is 44 5/8in and the spring rod allows fitting windows from about 44.7in to 45.6in, and the frame must have at least 1 1/5in depth.

Does it really darken a room?
Yes, the interior silver-plated layer is designed to provide true blackout performance for effective room darkening.

Is the shade safe for homes with children?
The cordless design removes dangling cords, creating a safer window covering option for children and pets.