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DOWELL One-Way Window Privacy Film, 35.4 × 118.1 in1 / 7
Product guide

DOWELL One-Way Window Privacy Film, 35.4 × 118.1 in

DOWELL one-way window privacy film is a reflective black-and-silver window tint listed at 35.4 × 118.1 inches. Its listing describes daytime privacy, UV and heat control, and installation tools, but nighttime privacy requires curtains because the mirror effect reverses when it is dark outside.

At a glance

  • Reflective mirror-style effect is described for daytime privacy while allowing a view from inside.
  • The listing claims 80% UV-ray and 85% IR-ray blocking. These are manufacturer claims, not independently verified measurements.
  • Listed film dimensions are 35.4 by 118.1 inches.
  • Installation instructions call for clean glass and plenty of water on the glass and film. The product is specified for clean, smooth glass.
Price
$21.99Save 56%

Reference price: $49.99

Price checked: Nov 14, 2026

View offer

Pros and cons

Pros

  • The broad listed sheet size can cover larger panes or be cut to fit, subject to the window dimensions.
  • The listing says a squeegee, knife, and sprayer are included to assist with installation.
  • Daytime reflective privacy is paired with a claimed interior view and natural light.

Cons

  • The one-way mirror effect does not provide nighttime privacy when indoor lights make the interior brighter. Curtains are needed then.

Technical specifications

7 specifications
Identity
BrandDOWELL
ModelCXJMMYJ12AZ9030SB
Dimensions and installation
Dimensions listed35.4"L x 118.1"W
Installation typePeel & Stick
ColorDark Black Silver
Materials and protection
Material listedVinyl
UV protection listing fieldultraviolet_light_protection

What to know before buying

Listing details to confirm

Listing details are inconsistent: the title and feature text describe one-way reflective film and the features say it is PET with strong adhesion, while the material field says Vinyl, the installation field says Peel & Stick, and other feature text calls it static cling. Confirm the selected listing's material and attachment method before buying. The title says tools are included, but no explicit package inventory is supplied, so verify the tool bundle for the selected listing.

Who is it for?

A good fit for

  • Buyers seeking reflective daytime privacy on clean, smooth glass who can use curtains after dark.
  • Home or office users who want a wide film sheet and are comfortable measuring and fitting window film.

Less suited to

  • Anyone needing privacy after dark without curtains or another window covering.
  • Buyers who need a confirmed adhesive or static-cling method before purchase.
DOWELL One-Way Window Privacy Film, 35.4 × 118.1 in · photo 2
Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 7,745 ratings
  • 5 stars69%69%
  • 4 stars13%13%
  • 3 stars8%8%
  • 2 stars3%3%
  • 1 star7%7%

Customer feedback describes appealing appearance, privacy, and ease of installation, with reports of both secure adhesion and film falling off. For a large sheet applied to clean, smooth glass, adhesion is a practical consideration: the reports are mixed and do not establish how any individual installation will perform. The listing's daytime-only privacy condition also matters for rooms needing coverage after dark.

Positive themes

  • Customers describe attractive appearance and appreciate privacy while retaining light.
  • Feedback reports that installation and use can be easy.

Negative themes

  • Some customer feedback reports that the film falls off quickly.

Mixed feedback

  • Adhesion and durability experiences are mixed, with reports of both good sticking and film coming loose.

Frequently asked questions

Does this film provide privacy at night?

No. The listing says the mirror effect reverses at night, so use curtains for privacy when it is dark outside and the room is lit.

What size is the film?

The listed dimensions are 35.4"L x 118.1"W.

What glass can it be installed on?

The listing specifies clean, smooth glass and recommends cleaning thoroughly and spraying plenty of water on both the window and film during installation.

Are installation tools included?

The title and feature text claim a squeegee, knife, and sprayer are included, but no explicit package inventory is provided. Confirm the bundle in the selected listing.

DOWELL One-Way Window Privacy Film, 35.4 × 118.1 in · photo 3
Additional product photo 3

Alternative options

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