Cordless Roller Shades 36in x 72in Grey - 100% Blackout No Drill

In this review the LazBlinds cordless roller shade earns a recommendation for anyone who needs complete room darkening without permanent installation. The single biggest reason to buy is its 100% blackout fabric that blocks light and adds thermal insulation, making it ideal for bedrooms, media rooms, or nurseries. The shade ships with two mounting options so it can be installed without drilling, and the cordless design creates a tidy window treatment that is safer for homes with children and pets.

Key Features

• True blackout fabric: The material blocks out light entirely for privacy and improved sleep quality in bedrooms and home theaters.
• Cordless operation: The spring glide system lets the shade stop at any position and removes dangling cords for a cleaner, safer window area.
• No-drill installation: Two sets of mounting accessories allow glue-on or bracket-and-screw installation, useful for renters or quick installs.
• Custom fit guidance: The shade is intentionally 1/5in narrower for inside mounts and the fabric is slightly narrower than the headrail to ensure a snug fit in most frames.
• Thermal and UV protection: The blackout construction also insulates against heat and cold while blocking UV rays to protect interiors.
• Height adjustability: The roll height adjusts from 0in to the full 72in, accommodating tall windows and layered coverings.

Who It's For

This shade is best for homeowners, renters, and landlords who want strong room darkening without permanent modifications; the included foam adhesive option makes it suitable for rental units. It also fits well in bedrooms, children's rooms, and media spaces where light control and privacy are priorities.

Those who need a heavy-duty commercial solution or custom-made fitting beyond standard widths should look elsewhere, and buyers who prefer motorized or wired control will need a different product since this model uses a manual cordless spring mechanism.

Pros & Cons

Pros

• Excellent light blocking and privacy thanks to true 100% blackout fabric.
• Easy to install with either adhesive foam or screws, making it renter-friendly.
• Cordless design improves safety and the clean visual of the window.
• Thermal insulation helps reduce heat transfer and provides UV protection.

Cons

• Some users report mixed rollability and that the shade does not always stay at the desired height without readjustment.
• Adhesive strength can vary by surface, so bracket installation may be necessary for long-term stability.

Specifications

Brand	LazBlinds
Model size	36in W x 72in H (actual fabric width slightly narrower)
Actual blind width	35 4/5in W
Mount options	Inside mount or outside mount recommended (see fit guidance)
Installation	No-drill foam adhesive or brackets and screws included
Operation	Cordless spring glide
Material benefits	100% blackout, thermal insulated, UV protection, waterproof

Our Verdict

The LazBlinds cordless blackout roller is a smart, value-oriented choice for anyone needing complete darkening and a renter-friendly install. It combines 100% blackout performance with simple no-drill mounting and safe cordless operation, making it particularly suited to bedrooms and media rooms; just expect to test the roll tension and choose bracket mounting if adhesive adhesion to your surface is uncertain.

Frequently Asked Questions

Will this shade fit an inside mount?
The shade is shipped 1/5in narrower for a snug inside mount; pick the same or next smaller size that matches your window opening.

Is drilling required to install?
No, the package includes foam glue strips for no-drill installs and a set of brackets and screws if you prefer a traditional mount.

Does it block all light and provide insulation?
Yes, the fabric is designed to be 100% blackout and provides thermal insulation and UV protection for improved energy efficiency.