Cordless Room Darkening Mini Blinds 39.75in x 72in Alabaster

In this review the Cordless Room Darkening Mini Blinds in Alabaster are evaluated for homeowners who need a precise, inside-mount blind that reduces light and increases privacy. The biggest reason to buy is the custom cut sizing: Lumino trims each blind to be exactly 12' narrower than the ordered width, so the 39.75in ordered width results in a 39.25in finished blind for a reliable inside frame fit. This review focuses on fit, light control, material performance, and installation experience.

Key Features

• Custom precision cutting: Each blind is cut in the USA to the exact size ordered so an inside mount fits neatly without on-site trimming.
• Room darkening slats: Thicker 1in vinyl slats block more light than standard light-filtering shades for better privacy and reduced glare.
• Cordless safety: The cordless design is certified best for kids and pets, eliminating dangling cords and simplifying operation.
• Moisture resistant material: Vinyl construction tolerates humidity and is suitable for kitchens or bathrooms where moisture can be an issue.
• Support from the USA: Customer support is based in the USA and available by email for sizing or installation questions.

Who It's For

These blinds suit homeowners or renters who need a near-perfect inside mount and value room darkening without installing heavy drapes. The exact-size cut is ideal for rooms where a clean, built-in look matters, such as bedrooms, media rooms, and living areas.

People who want motorized operation, layered window coverings, or sheer/translucent daylight diffusion should look elsewhere; these blinds are focused on simple, cordless manual function and denser vinyl slats for privacy rather than decorative light filtering.

Pros & Cons

Pros

• Custom sizing provides a clean, fitted inside mount without additional trimming or modifications.
• Room darkening 1in vinyl slats offer noticeably better privacy compared with thinner, light-filtering blinds.
• Cordless design improves child and pet safety and makes raising and lowering easier to operate.

Cons

• Operation feel can vary: some users report the lift mechanism is stiff initially and may need adjustment for smoother movement.

Specifications

Brand	Lumino
Material	Vinyl
Finished Width	39.25 in (for 39.75 in ordered frame)
Ordered Size Listed As	Width x Height (39.75 in x 72 in)
Slat Size	1 in horizontal vinyl slats
Mount Type	Inside or outside mount
Made in	Customized in the USA

Our Verdict

The Lumino Cordless Room Darkening Mini Blind in Alabaster is a practical choice for anyone who needs a custom-fit, privacy-focused blind without the fuss of on-site cutting. It is good value for rooms that require denser light control and a safe, cordless design, though buyers should expect the normal range of lift tension variability typical of manual blinds.

Frequently Asked Questions

Will this blind fit a 39.75 in window frame?
The blind is delivered at 39.25 in width to provide the recommended 12' reduction for an inside mount into a 39.75 in frame.

Can it be used in bathrooms or kitchens?
Yes, the vinyl slats are water and moisture resistant, making them suitable for humid spaces like bathrooms and kitchens.

Is the blind cordless?
Yes, this model is cordless and certified best for kids, so there are no dangling cords and it is safer for homes with children or pets.