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17.5 inch width size guide - for small sliding windows, RV car windows, French door sidelights
  • 17.5 inch width size guide - for small sliding windows, RV car windows, French door sidelights
  • Black one-way mirror privacy window film on house window - daytime mirror effect
  • Privacy effect in different conditions: sunny 5 stars, cloudy 2 stars, night privacy disappears
  • Easy to install with soapy water - remove protective layer, apply static side, squeegee bubbles
  • Where there is sun there is privacy - outside cannot see in, inside enjoys clear view without glare
  • Blocks 94% UV rays and 87% IR heat - protects skin and furniture
Black One-Way Mirror Privacy Window Film - Heat Insulation, 94% UV Blocking, Daytime Privacy for Home & Office
$15.99
quantity

Where There Is Sun, There Is Privacy

Enjoy your view from inside while keeping prying eyes out. This black reflective one-way mirror window film creates a daytime privacy mirror effect — outsiders see only their reflection under sunlight, while you enjoy a clear, glare-free view from within.

Important note: Privacy works when outside is brighter than inside. At night or in low light, please draw your curtains.

Privacy Effect in Different Conditions

  • ☀️ Sunny / Plenty of light — Privacy: ★★★★★ (maximum)
  • ⛅ Cloudy / Little sunlight — Privacy: ★★☆☆☆ (reduced)
  • 🌙 Night / Dark outside — Privacy disappears; draw curtains

Key Benefits

  • Blocks 94% UV Rays — protects skin, furniture, and flooring from sun damage
  • Blocks 87% Infrared Heat — keeps rooms cooler in summer, reduces AC costs
  • 12.8% Visible Light Transmission — maintains natural light while reducing glare
  • One-Way Mirror Effect — outside cannot see in under strong sunlight
  • Static Cling — No Glue — removable and repositionable, leaves no residue
  • Easy DIY Installation — apply with soapy water, no professional needed

How to Install

  1. Before: Thoroughly clean windows to remove all stains and dust
  2. During: Wet the window and the static side of the film with soapy water
  3. Apply: Remove protective layer, press static side against glass
  4. After: Use a squeegee to push out bubbles from center to edges

Size Guide — 17.5 Inch Width

This 17.5" width is designed for small, narrow windows such as:

  • Small sliding windows
  • RV & car windows
  • French door sidelights

Not intended for large windows or sliding glass doors. Measure your window width before ordering.

Specifications

  • Color: Black / Silver mirror finish
  • Width: 17.5 inches
  • Material: Static cling vinyl (no adhesive)
  • UV Rejection: 94%
  • IR Rejection: 87%
  • Visible Light Transmission: 12.8%
  • Application: Home windows, office glass, RV, car windows, door sidelights
  • Removable: Yes — no residue

Cool your space, protect your privacy, and block harmful rays — all with one easy-to-apply film.

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