Cordless Cellular Shades Blackout Honeycomb Blinds 36in x 48in - No

In this review of the LazBlinds cordless cellular shades the bottom line is simple: these blackout honeycomb blinds are for renters and homeowners who want fast, damage-free installation and reliable light blocking. The reviewer found the No Tools-No Drill system genuinely easy to use and capable of fitting an inside mount window that measures 36in wide by 48in high, with the manufactured size already reduced to 35 5/8in to ensure a proper fit. The cordless design also delivers a clean look and a safer window for children or pets while the cellular construction adds thermal and sound insulation.

Key Features

• No Tools-No Drill system: Installs in under a minute without screws or brackets, so renters can hang the shade without damaging the window frame.
• Pre-deducted inside mount size: The factory 3/8in width deduction means the actual blind measures 35 5/8in W to fit a 36in opening correctly.
• Cordless operation: The cord-free lift provides a tidy, tangle-free appearance and is safer for homes with children or pets.
• Real blackout lining: A silver-plated inner layer blocks sunlight and UV rays for a dark room suitable for daytime sleep in bedrooms.
• Honeycomb thermal insulation: The cellular structure traps air to reduce heat transfer and helps with noise reduction for a more comfortable interior.
• Flexible fit range: The spring rod allows a little extra adjustment so the shade can accommodate slightly different opening widths.

Who It's For

This shade is ideal for renters, landlords, or home buyers who need window treatments that install quickly and leave no permanent marks. It also suits anyone who wants a true blackout solution for bedrooms, nurseries, or living spaces that need daytime darkening and improved thermal performance.

Those who need custom sizes beyond the listed stock dimensions, or who prefer motorized controls, should look elsewhere; this product is a stock 36in W x 48in H solution designed for inside mounts with the built-in width deduction and manual cordless lift.

Pros & Cons

Pros

• Quick, drill-free installation that works on a wide range of wall surfaces without tools.
• Effective blackout performance thanks to the silver-plated inner cell layer.
• Cordless design improves safety and keeps the window area tidy.
• Honeycomb cells provide noticeable thermal and some sound insulation.

Cons

• Stock sizing and the 3/8in deduction mean you must choose the correct inside mount size; not ideal for windows needing precise custom measurements.
• Manual lift only, so it lacks motorized convenience found on higher-end shades.

Specifications

Brand	LazBlinds
Model type	Cordless cellular blackout shades
Intended mount	Inside mount (3/8in width deduction)
Nominal size	36in W x 48in H
Actual blind size	35 5/8in W x 48in H
Light control	Real blackout with silver-plated inner layer
Special features	No Tools-No Drill system, cordless, honeycomb insulation

Our Verdict

The LazBlinds cordless cellular blackout shade is a practical, value-forward choice for anyone who needs a fast, no-damage installation and reliable light blocking. It is particularly well suited to renters and bedrooms where daytime darkness and improved insulation matter, offering a clean cordless look and solid blackout performance without the complexity or expense of custom or motorized systems.

Frequently Asked Questions

Will these shades fit a 36in inside mount?
Yes, the shade is manufactured at 35 5/8in wide after a 3/8in deduction to achieve a proper 36in inside mount fit.

Do these require drilling or screws?
No, the LazBlinds No Tools-No Drill system installs without drilling, screws, or brackets and is intended for a range of wall surfaces.

Are these true blackout shades?
Yes, the inner silver-plated layer inside the cells is designed to block sunlight and UV for effective blackout performance.