Cordless Room Darkening Mini Blinds 31.75 in W x 64 in L - Alabaster

In this review of Lumino's cordless room darkening mini blinds, the bottom line is simple: these blinds are best for homeowners who need a precise inside-mount fit and stronger light blocking than typical mini blinds. The unit arrives pre-cut to be 0.5 in narrower than the listed frame size so it fits a 31.75 in window frame exactly, which is the single biggest reason to choose these when a tailored look and simple installation are priorities. The review covers fit, light control, durability and who will get the most value.

Key Features

• Precision cut sizing: Blinds are cut in the USA to be 0.5 in narrower than the frame size listed so the product fits an inside mount without additional trimming.
• Room darkening slats: Thicker 1 in vinyl slats reduce incoming light and increase privacy compared with standard light-filtering mini blinds.
• Cordless and safe: The cordless design is certified best for kids and eliminates dangling cords for a safer household environment.
• Moisture resistant: Vinyl construction tolerates humidity and water exposure better than fabric shades, so they're suitable for kitchens and bathrooms.
• Custom-made in the USA: Each blind is cut to order to ensure a consistent, high-end appearance across multiple windows.
• US-based support: Lumino offers customer service in the USA to help with sizing or installation questions.

Who It's For

This product suits homeowners and renters who want a neat inside-mount installation and improved room darkening without the hassle of cutting slats themselves. People replacing older blinds who prioritize a cordless, child-safe option will appreciate the simplicity and finished look.

It is less ideal for buyers seeking blackout-level darkness or motorized controls; if near-total blackout or remote operation is required, a different product matched to those needs would be preferable. Also, those needing decorative fabric or textured shades should look elsewhere.

Pros & Cons

Pros

• Pre-cut to the precise inside-mount width for a clean, built-in appearance.
• Thicker vinyl slats provide better light control and privacy than basic mini blinds.
• Cordless construction improves safety for children and pets.
• Water-resistant material works well in humid rooms like kitchens and baths.

Cons

• Not a complete blackout solution; some light can still filter around slats and edges.
• Customization relies on accurate measurement up front, so returns can be awkward if ordered incorrectly.

Specifications

Brand	Lumino
Width x Height listed	31.75 in x 64 in
Actual cut width	31.25 in (12 in narrower than ordered width method)
Slat material	1 in vinyl
Mount type	Inside or outside mount
Special features	Cordless, room darkening, water resistant
Manufactured	Customized in the USA

Our Verdict

These mini blinds are a practical, value-oriented choice for anyone who needs accurate inside-mount sizing, improved light control, and a child-safe cordless design. They deliver a clean, custom look without premium pricing, though buyers wanting full blackout or advanced controls should consider a different style.

Frequently Asked Questions

Will these fit a 31.75 in window frame?
Yes; the blind is cut to 31.25 in so it fits an inside mount intended for a 31.75 in frame.

Are the slats waterproof?
Yes; the 1 in vinyl slats are water and moisture resistant, suitable for kitchens and bathrooms.

Is this safe for homes with children?
Yes; the cordless design is certified best for kids and removes dangling cords for improved safety.