Cordless Roller Shades 39in x 72in - 100% Blackout No Drill

In this review of the LazBlinds cordless roller shade, the bottom line is simple: it is best for renters and anyone who needs a quick, no-drill solution for complete room darkening. The shade delivers solid light blocking and a clean cordless look, and the package includes two mounting options so it can be fitted with foam adhesive or brackets and screws. For bedrooms, media rooms, or child-safe windows where full blackout and a cordless design matter, this shade is an effective, budget-friendly choice.

Key Features

• 100% Blackout: The fabric blocks all incoming light for privacy and better sleep, making it suitable for bedrooms and media rooms.
• Cordless Operation: The spring-driven, cord-free lift gives a tidy appearance and reduces entanglement risk for children and pets.
• No Drill Installation: Two mounting accessory sets and included foam glue allow fast, tool-free installs for renters and landlords.
• Adjustable Height: The shade height can be trimmed or set anywhere from 0in up to 72in, offering versatile coverage for tall windows.
• Thermal and UV Protection: The insulated fabric helps reduce heat transfer and blocks UV, improving energy efficiency and fabric protection inside the room.
• Specified Fit Guidance: The blind body is slightly narrower than labeled to ensure a snug inside mount and the manufacturer explains inside vs outside mount sizing clearly.

Who It's For

The LazBlinds cordless roller shade is ideal for renters, landlords, and homeowners who want an easy, nonpermanent way to achieve full blackout without changing window hardware. It fits situations where safety around children or pets is a priority because of the cordless design, and it works well in bedrooms or media rooms that need true darkness.

Those who need a heavy-duty, long-term commercial solution or who expect a perfectly tensioned roll every time should look elsewhere; some users report variation in rollability and long-term durability. Also confirm your window frame depth (at least 1 1/5in for inside mount) and choose the size closest to the window width for a proper internal fit.

Pros & Cons

Pros

• Easy to install, with no-drill adhesive and bracket options that are convenient for renters.
• Excellent light blocking and a clean, cordless appearance that suits bedrooms and media rooms.
• Includes clear sizing guidance so inside and outside mounts can be chosen correctly.
• Thermal and UV protection adds energy-saving and fabric-preserving benefits.

Cons

• Some customers report inconsistent rollability and that the shade does not always stay at the intended position.
• Durability concerns have been noted by multiple users, so heavy daily use may reveal wear sooner than expected.

Specifications

Product Type	Cordless Roller Shade
Finished Size	38 4/5in W x 72in H
Listed Size	39in W x 72in H
Fabric Coverage	Fabric is 1 4/5in narrower than shade
Mount Depth Requirement	Minimum 1 1/5in for inside mount
Mounting Options	Foam adhesive or brackets and screws (two accessory sets)
Features	100% blackout, thermal insulation, UV protection, waterproof

Our Verdict

The LazBlinds cordless 100% blackout roller shade is a practical, low-cost way to get full darkness and a tidy cordless window covering without drilling. It represents good value for renters and homeowners seeking quick installation and improved sleep or media viewing conditions, though those needing the most robust long-term mechanism should be aware of occasional rollability and durability reports.

Frequently Asked Questions

Will this shade fully block light?
The shade uses 100% blackout fabric designed to block incoming light for strong privacy and room darkening.

Can I install without drilling?
Yes; the package includes foam adhesive strips for no-drill installation as well as brackets and screws if you prefer a permanent mount.

How should I choose the size for an inside mount?
Order the same or the closest smaller width to your window; the finished blind is 1/5in narrower to ensure a snug inside fit.