---
product_id: 489661520
title: "CrestGlass Sign Materials Direct 3mm Two Way/See-Thru Mirror Acrylic Sheet 15 SIZES TO CHOOSE (420mm x 297mm / A3)"
brand: "sign materials direct"
price: "₱6059"
currency: PHP
in_stock: true
url: https://www.desertcart.ph/products/489661520-crestglass-sign-materials-direct-3mm-two-way-see-thru-mirror
store_origin: PH
region: Philippines
---

# Two-way semi-transparent mirror film 3mm ultra-light acrylic thickness Shatterproof & impact resistant CrestGlass Sign Materials Direct 3mm Two Way/See-Thru Mirror Acrylic Sheet 15 SIZES TO CHOOSE (420mm x 297mm / A3)

**Brand:** sign materials direct
**Price:** ₱6059
**Availability:** ✅ In Stock

## Summary

> 🪞 Reflect your space, reveal your style — see the difference!

## Quick Answers

- **What is this?** CrestGlass Sign Materials Direct 3mm Two Way/See-Thru Mirror Acrylic Sheet 15 SIZES TO CHOOSE (420mm x 297mm / A3) by sign materials direct
- **How much does it cost?** ₱6059 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/489661520-crestglass-sign-materials-direct-3mm-two-way-see-thru-mirror)

## Best For

- sign materials direct enthusiasts

## Why This Product

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

## Key Features

- • **Customizable Sizes:** Choose from 15 sizes or request bespoke dimensions tailored to your project.
- • **Effortless Installation:** Easily cut, drill, glue, or screw without special training or risk of breakage.
- • **Lightweight & Shatterproof:** 10x stronger than glass, perfect for safe, flexible installations anywhere.
- • **Versatile Professional Use:** Ideal for surveillance, retail, healthcare, and creative infinity light designs.
- • **Crystal Clear Two-Way Vision:** Experience seamless transparency and reflection with advanced aluminium film technology.

## Overview

The CrestGlass 3mm Two-Way Mirror Acrylic Sheet combines lightweight, shatterproof acrylic with a semi-transparent aluminium film to deliver a safe, durable, and visually striking see-thru mirror. Available in 15 sizes, it’s perfect for professional environments requiring discreet observation or innovative design, offering easy customization and installation without the fragility of glass.

## Description

Acrylic mirror sheet or perspex mirror is an excellent alternative to glass mirrors. Its impact strength is around 10 times greater, more flexible, shatter-proof and safer than traditional glass in equal thickness. Suitable for a wide range of applications due to their excellent impact resistance and light weight. Mirrored acrylic can be cut to limitless shapes and sizes. Can be drilled and glued (using acrylic mirror adhesive) or screwed in place very easily. As mirrored acrylic is safe to handle it can be used without any prior training unlike traditional glass mirror which requires extremely careful handling and storing. The flexibility and low weight of extruded acrylic mirror along with itsely high impact strength makes it the ideal solution in both industrial and domestic settings. Supplied with a protective plastic film on both side. Not as rigid as glass mirror and, as with all acrylic mirror, visual distortion can occur. Correct installation and sufficient material thickness can reduce visual distortion but will not completely eliminate it. As some adhesives attack the mirrored surface, we recommend using our Evo-Stik acrylic mirror adhesive. Contact us on: 0203 667 7067 / info@crestarltd.com

## Features

- 3mm Two Way / See-Thru Mirror Acrylic Sheet. For custom sizes, please contact us for a quote.
- The two-way mirror also known as See-Thru Mirror, has a semi-transparent film of aluminium deposited on an acrylic substrate which allows a percentage of incident light to pass through while reflecting the remainder. When illuminated, the side with the light source will be reflective and the opposite (darkened) side will be transparent.
- Made from acrylic, it benefits from the typical attributes associated with other acrylic sheets including being lightweight and shatterproof and therefore an option to be used where safety is paramount such as around children and animals.
- he material can be used for a wide range of applications including monitoring and surveillance operations including in stores, post offices, banks, correctional and psychiatric institutions, hospitals to casinos. The two-way mirror is also commonly used to create infinity lights and multiple image devices.
- Full range of sizes and colours available. Please contact us for more information.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Sign Materials Direct |
| Model Number | 3SILVERSEETHRUMIRACR |
| Package Dimensions | 42.29 x 30.1 x 5.3 cm; 530 g |
| Material | Acrylic |
| Special Features | Shatterproof |
| Item Weight | 530 g |

## Images

![CrestGlass Sign Materials Direct 3mm Two Way/See-Thru Mirror Acrylic Sheet 15 SIZES TO CHOOSE (420mm x 297mm / A3) - Image 1](https://m.media-amazon.com/images/I/31GkF2gjnLL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- CrestGlass 3mm Two Way/See-Thru Mirror Acrylic Sheet 15 SIZES TO CHOOSE (420mm x 297mm / A3)
- 2 Pack 42 x 29 cm Clear Plastic Acrylic Sheet 2mm Thick, Clear Acrylic Sheet A3 Transparent Plastic Sheet Plexiglass Panels for Househld Decoration, Display, Picture Frame, Painting
- PNGKNYOCN Mini HDMI to HDMI Cable 15cm 90 Degree High-Speed 4K Mini HDMI Male to HDMI Male Short Cord Supports Ethernet, 3D, Audio Return(Black Left)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ph/products/489661520-crestglass-sign-materials-direct-3mm-two-way-see-thru-mirror](https://www.desertcart.ph/products/489661520-crestglass-sign-materials-direct-3mm-two-way-see-thru-mirror)

---

*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-05*