---
product_id: 638085676
title: "Coavas One Way Privacy Window Film with Tools, Window Tint Adhesive Shatterproof Film for Home, Premium PET Heat Control Daytime Reflective Mirror Coverings, Black, 17.5 x 78.7 Inch"
brand: "coavas"
price: "R$119"
currency: BRL
in_stock: true
reviews_count: 13
category: "Coavas"
url: https://www.desertcart.com.br/products/638085676-coavas-one-way-privacy-window-film-with-tools-window-tint
store_origin: BR
region: Brazil
---

# 90% heat reduction Daytime mirror privacy All-in-one installation kit Coavas One Way Privacy Window Film with Tools, Window Tint Adhesive Shatterproof Film for Home, Premium PET Heat Control Daytime Reflective Mirror Coverings, Black, 17.5 x 78.7 Inch

**Brand:** coavas
**Price:** R$119
**Availability:** ✅ In Stock

## Summary

> 🛡️ Reflect your style, block the rest — privacy and protection perfected!

## Quick Answers

- **What is this?** Coavas One Way Privacy Window Film with Tools, Window Tint Adhesive Shatterproof Film for Home, Premium PET Heat Control Daytime Reflective Mirror Coverings, Black, 17.5 x 78.7 Inch by coavas
- **How much does it cost?** R$119 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/638085676-coavas-one-way-privacy-window-film-with-tools-window-tint)

## Best For

- coavas enthusiasts

## Why This Product

- Trusted coavas brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **5x Stronger PET Safety Shield:** Heavy-duty shatterproof film adds a protective layer, safeguarding your home or office from glass breakage.
- • **Cut UV Rays, Slash Energy Bills:** Blocks 99% of harmful UV and reduces heat by 90%, protecting interiors and lowering cooling costs.
- • **Daytime Privacy, Nighttime Clarity:** Enjoy a reflective mirror effect that keeps prying eyes out while you see clearly during the day.
- • **Effortless Bubble-Free Installation:** Complete kit with squeegee, cutter & sprayer for flawless application every time.
- • **Commercial-Grade Durability & Support:** Backed by a 3-year warranty and 24/7 support, designed for long-lasting performance in any setting.

## Overview

The Coavas One Way Privacy Window Film is a premium PET adhesive film designed for homes and commercial spaces. It offers daytime mirror privacy, blocks 99% of UV rays, reduces heat by 90%, and features a shatterproof layer 5x stronger than standard films. The product includes all tools for easy, bubble-free installation and comes with a 3-year warranty and dedicated support, making it a smart, stylish upgrade for energy savings and enhanced security.

## Description

desertcart.com: Coavas One Way Privacy Window Film with Tools, Window Tint Adhesive Shatterproof Film for Home, Premium PET Heat Control Daytime Reflective Mirror Coverings, Black, 17.5 x 78.7 Inch : Home & Kitchen

Review: Window film, Great price, great quality 🥰 - I love the window film, it was quite easy to use and is beautiful, I love the way I can see outside and not worry about people looking in, it gives me some shade inside my room and from the outside looking in, it looks like a mirror ❤️
Review: Recommend - Wonderful product. Easy to install. Looks nice on the window.

## Features

- Permanent Adhesive Kit (All Tools Included): Everything you need for bubble-free installation: squeegee, cutter, sprayer (all inside the tube). Our premium adhesive ensures years-long hold—perfect for homeowners & commercial spaces (no falling off even in humid bathrooms). Pro Tip: Two-person installation recommended for large windows
- Daytime See Out Not In (Night Curtain Needed): Creates a mirror effect in daylight—outsiders see nothing, you enjoy clear views inside (no need to close blinds) , you enjoy clear views inside. Note: Effect disappears when indoor lights are on at night; draw curtains for full privacy. Perfect for street-facing home windows and commercial storefronts
- 99% UV Block & 90% Heat Reduction: Blocks 99% of harmful UV rays (prevents furniture fading) and 90% of infrared heat to keep rooms/cafes/offices cooler. Reduces AC runtime & cuts energy costs—ideal for sunny rooms, home theaters, and storefronts (better heat sealing than static cling films)
- 5x Stronger Explosion-Proof PET Film: Made of heavy-duty PET material with 5x stronger adhesive than standard vinyl. Adds a safety layer to windows—prevents broken glass from scattering, protecting kids/pets and commercial property (perfect for high-traffic areas like office lobbies)
- Commercial-Grade Durability & Satisfaction Guarantee: Fits smooth, single-pane glass (living rooms, storefronts, home theaters—not for frosted/processed glass). We stand by our product: 24/7 support for installation issues, 3-year warranty against non-human damage—refund or replace if you’re not satisfied

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D1JSZG28 |
| Best Sellers Rank | #15,486 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #39 in Window Films |
| Brand | Coavas |
| Color | Black Silver |
| Customer Reviews | 4.1 4.1 out of 5 stars (9,266) |
| Date First Available | June 1, 2024 |
| Installation Type | Peel and Stick |
| Item Weight | 7.2 ounces |
| Item model number | 232TZBK-45200 |
| Manufacturer | Greenforest Home |
| Material | Polyethylene Terephthalate (PET) |
| Number of Items | 1 |
| Product Dimensions | 78.7"L x 17.5"W |
| Size | 17.5 x 78.7 Inch |
| Ultraviolet Light Protection | 94% Of UV Protection |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Coavas
- **Color:** Black Silver
- **Installation Type:** Peel and Stick
- **Manufacturer:** Greenforest Home
- **Material:** Polyethylene Terephthalate (PET)
- **Number of Items:** 1
- **Product Dimensions:** 78.7"L x 17.5"W
- **Size:** 17.5 x 78.7 Inch
- **Ultraviolet Light Protection:** 94% Of UV Protection
- **Unit Count:** 1.0 Count

## Images

![Coavas One Way Privacy Window Film with Tools, Window Tint Adhesive Shatterproof Film for Home, Premium PET Heat Control Daytime Reflective Mirror Coverings, Black, 17.5 x 78.7 Inch - Image 1](https://m.media-amazon.com/images/I/713LDGLBR5L.jpg)

## Questions & Answers

**Q: I expected more privacy from this film, but I can still be seen from outside when there's light inside. What's going on?**
A: One way privacy window film act like a mirror during daytime (when outside is brighter). At night with indoor lights on, the effect reverses and windows become see-through—curtains are needed for privacy after dark

**Q: The product dimensions I received didn’t match the description, and it didn’t fit my window. Why did this happen?**
A: They feature large-scene windows with big-size film, which may make you overlook size selection. Always measure your window’s width and height first. Our size chart is on the product page. If unsure, just ask us for help choosing the right film size

**Q: The film keeps peeling off during installation. Are there ways to make it stick better and last longer?**
A: First, ensure all dust, grease, or old adhesive residue is removed before installation. Second, peel off the transparent protective film from the adhesive side (often overlooked). Finally, spray both the film and glass generously with soapy water

**Q: Does this PET window film truly offer shatter-resistant properties? Can it protect my family's safety?**
A: Absolutely! Our window film utilizes PET material, delivering 5 times greater shatter resistance. It effectively locks in shards, preventing sharp glass fragments from scattering and injuring you or your family.Safety barrier safeguarding your home!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Window film, Great price, great quality 🥰
*by A***Z on November 19, 2025*

I love the window film, it was quite easy to use and is beautiful, I love the way I can see outside and not worry about people looking in, it gives me some shade inside my room and from the outside looking in, it looks like a mirror ❤️

### ⭐⭐⭐⭐⭐ Recommend
*by M***E on January 6, 2026*

Wonderful product. Easy to install. Looks nice on the window.

### ⭐⭐⭐⭐ Privacy with good light
*by D***E on January 18, 2026*

Great product. Took my time to apply but I love it! Still let's in good light and looks pretty.

## Frequently Bought Together

- Coavas One Way Window Privacy Film, Window Tint for Home, Daytime Reflective Mirror Glass Windows Coverings Heat UV Blocking See Out Not in, Black, 17.5 x 78.7 Inch
- HTVRONT Window Film Kit - 4 Pcs Window Privacy Film Installation Tools, Easy to Apply Glass & Car Windows Tint Kit, Includes Felt Squeegee, Detachable Knife & 1 Extra Blade, 100ML Spray Bottle

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-08*