Black One-Way Mirror Privacy Window Film - Heat Insulation, 94% UV Blocking, Daytime Privacy for Home & Office

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.