100% Blackout Cordless Roller Shade 20in x 72in - No Tools Install

In this review the LazBlinds 100% Blackout Cordless Roller Shade is presented as a practical solution for rooms that need complete light control and a simple installation process. The shade is aimed at renters, parents and anyone who wants a clean, cord-free look without drilling, and the single biggest reason to buy is its effective room darkening combined with a no-drill mounting option that can be fitted in minutes. The reviewer tested fit and operation and found the shade easy to install and effective at blocking light while offering a neat, minimal appearance.

Key Features

• Exact fit guidance: The shade is supplied slightly narrower than the nominal size so it fits snugly for inside mount installations, reducing light gaps.
• Dual mounting options: Two sets of mounting accessories are included so the shade can be installed with foam adhesive or with brackets and screws depending on need.
• Cordless safety: The cord-free spring mechanism eliminates dangling cords for a safer window treatment around children and pets.
• 100% blackout fabric: The material blocks light fully for bedrooms or media rooms while also helping insulate against heat and cold.
• Adjustable height: The roller allows the shade to stop at any height from fully lowered to fully raised, giving flexible light control.
• Waterproof and UV resistant: The fabric resists moisture and protects interiors from UV damage, suitable for humid rooms.

Who It's For

This shade is ideal for renters and homeowners who need a fast, low-impact installation: the adhesive option works well where drilling is not allowed and the included manual makes setup straightforward. It also suits parents and pet owners who prioritize a tidy, cord-free window covering and anyone looking to darken a bedroom or media room completely.

Those who need a long-term, heavy-duty commercial solution or who require exact motorized positioning should look elsewhere, as the product is a manually operated roller with a spring system and customer feedback shows mixed results on long-term durability and roll tension consistency.

Pros & Cons

Pros

• Easy no-drill installation option makes it renter-friendly and fast to fit.
• Blackout fabric provides excellent room darkening for better sleep and media viewing.
• Cordless design improves safety and creates a clean window appearance.
• Includes accessories and an installation manual for quick setup in minutes.

Cons

• Some users report mixed long-term durability and occasional issues with the roll staying in place.

Specifications

Brand	LazBlinds
Product type	Cordless roller shade
Size (nominal)	20in x 72in
Actual blind width	19 4/5in x 72in H
Fabric width	1 4/5in narrower than shade
Mount options	Inside or outside mount; foam adhesive or brackets and screws
Features	100% blackout, thermal insulated, UV protection, waterproof

Our Verdict

The LazBlinds 100% Blackout Cordless Roller Shade is a strong value for anyone needing full light blocking and a simple, low-impact install; its cordless design and included mounting options make it particularly good for renters and family rooms. While some buyers note durability and roll tension can vary, the shade delivers excellent blackout performance and ease of use for bedrooms and media spaces.

Frequently Asked Questions

What size should I order for inside mount?
Order the same or the nearest smaller size to your window width because the blind itself is 1/5in narrower for a snug fit.

Can I install without drilling?
Yes, adhesive foam mounting hardware is included so the shade can be installed without screws, and an alternative bracket set is also provided.

Does it block all light?
Yes, the fabric is specified as 100% blackout, providing complete privacy and strong room darkening.