---
product_id: 545435745
title: "CrestGlass 3mm Two Way/See-Thru Mirror Acrylic Sheet 15 SIZES TO CHOOSE (297mm x 210mm / A4)"
brand: "sign materials direct"
price: "21.28 OMR"
currency: OMR
in_stock: true
reviews_count: 5
category: "Sign Materials Direct"
url: https://www.desertcart.com.om/products/545435745-crestglass-3mm-two-way-see-thru-mirror-acrylic-sheet-15
store_origin: OM
region: Oman
---

# Two-way see-thru privacy tech 3mm ultra-light acrylic mirror Shatterproof & impact resistant CrestGlass 3mm Two Way/See-Thru Mirror Acrylic Sheet 15 SIZES TO CHOOSE (297mm x 210mm / A4)

**Brand:** sign materials direct
**Price:** 21.28 OMR
**Availability:** ✅ In Stock

## Summary

> 🪞 See the future, reflect your style.

## Quick Answers

- **What is this?** CrestGlass 3mm Two Way/See-Thru Mirror Acrylic Sheet 15 SIZES TO CHOOSE (297mm x 210mm / A4) by sign materials direct
- **How much does it cost?** 21.28 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/545435745-crestglass-3mm-two-way-see-thru-mirror-acrylic-sheet-15)

## 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:** Fits any project with 15 standard sizes or bespoke cuts
- • **Effortless Installation:** Easily drilled, glued, or screwed without special tools
- • **Lightweight & Shatterproof:** Safe, flexible acrylic beats glass fragility
- • **Versatile Professional Use:** Ideal for surveillance, décor, and creative infinity effects
- • **Crystal Clear Dual-Function Mirror:** Reflects or reveals with smart light control

## Overview

The CrestGlass 3mm Two Way/See-Thru Mirror Acrylic Sheet offers a cutting-edge blend of lightweight, shatterproof acrylic with a semi-transparent aluminum film that smartly toggles between reflective and transparent modes depending on lighting. Available in 15 sizes and fully customizable, it’s perfect for professional surveillance, creative installations, and safe home or business use—delivering glass-like aesthetics with superior durability and ease of handling.

## 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

Review: Molto buono. Facile da lavorare.
Review: Miroir reçu bien emballé et sans rayures ni cassé. Ouf ! Utilisé pour rendre discret une caméra de surveillance parking (Caméra placée contre la vitre de la loggia au 4ème étage) J'ai placé le miroir devant ma boîte rectangulaire contenant la caméra. On ne voit donc maintenant de l'extérieur qune boîte avec un miroir devant. IMPECCABLE.

## 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 |
|---------------|-------|
| ASIN | B01N8TY2TO |
| Best Sellers Rank | #249,238 in Home ( See Top 100 in Home ) #979 in Wall-Mounted Mirrors |
| Brand | Sign Materials Direct |
| Customer Reviews | 4.1 4.1 out of 5 stars (182) |
| Date First Available | 30 March 2021 |
| Item Weight | 230 g |
| Material | Acrylic |
| Model Number | 3SILVERSEETHRUMIRACR |
| Package Dimensions | 29.2 x 20.4 x 0.2 cm; 230 g |
| Special Features | Shatterproof |

## Images

![CrestGlass 3mm Two Way/See-Thru Mirror Acrylic Sheet 15 SIZES TO CHOOSE (297mm x 210mm / A4) - Image 1](https://m.media-amazon.com/images/I/31GkF2gjnLL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***K on 4 November 2025*

Molto buono. Facile da lavorare.

### ⭐⭐⭐⭐⭐ Review
*by C***. on 4 January 2025*

Miroir reçu bien emballé et sans rayures ni cassé. Ouf ! Utilisé pour rendre discret une caméra de surveillance parking (Caméra placée contre la vitre de la loggia au 4ème étage) J'ai placé le miroir devant ma boîte rectangulaire contenant la caméra. On ne voit donc maintenant de l'extérieur qune boîte avec un miroir devant. IMPECCABLE.

### ⭐⭐⭐⭐⭐ Review
*by S***N on 29 April 2017*

Messed around with mirror film from a few suppliers before buying this. There is no comparison. Even if the film is fitted with no bubbles etc its just not a great reflection, inconsistent, shows up any imperfection in the glass etc and if you are thinking of using mirror film on plastic or acrylic sheets forget it they dont work!. This however is perfectly made and works great for a Smart Mirror which is what i bought it for. My wife is the ultimate cynic when it comes to diy tech (i have tried and failed many times to impress her with my tech ideas) but even she admitted that this was a good mirror and adding the tablet behind the glass to create a Smart Mirror with appointments birthdays etc and fitting it into a cheap white Ikea picture frame made it look a professional job. Highly recommended and finally managed to buy something that does what it says rather than cheap mirror film!

## Frequently Bought Together

- CrestGlass 3mm Two Way/See-Thru Mirror Acrylic Sheet 15 SIZES TO CHOOSE (297mm x 210mm / A4)
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- CrestGlass A4 Acrylic Mirror Mirrored ACRYLIC PERSPEX PLEXIGLAS PLASTIC Sheet A4

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**Shop now:** [https://www.desertcart.com.om/products/545435745-crestglass-3mm-two-way-see-thru-mirror-acrylic-sheet-15](https://www.desertcart.com.om/products/545435745-crestglass-3mm-two-way-see-thru-mirror-acrylic-sheet-15)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-17*