# Tempered Screen Protector 3MK Glass 21 - UniGlass (model W-3mkUGlass-Gla21)

**URL:** https://aio.lv/en/product--3mk-w-3mkuglass-gla21--11712275
**Data updated:** 2026-03-08 11:01 (EET)
**Category:** Screen Protectors & Tempered Glass
**Manufacturer:** 3MK
**Manufacturer code:** W-3mkUGlass-Gla21
**EAN:** 5903108724272
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--3mk-w-3mkuglass-gla21--11712275

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

3MK Glass 21 UniGlass is a tempered screen protector designed to shield device displays from scratches, impacts and everyday wear. As a glass protector from 3MK, it provides edge-to-edge coverage compatible with the Glass 21 series, preserving touch sensitivity and screen clarity while simplifying installation. Suitable for protecting smartphones and similar handheld devices in daily use and travel.

## Long description

3MK Glass 21 UniGlass is a tempered glass screen protector engineered to protect device displays from scratches, impacts and daily wear. Designed for compatibility with the Glass 21 series, this glass protector offers edge-to-edge coverage while maintaining high transparency and original touch responsiveness. Its hardened surface resists minor abrasions and helps preserve screen clarity, making it suitable for smartphones and similar handheld devices used at home, work and on the go.
Advantages
The tempered construction provides enhanced scratch and impact resistance without compromising touch sensitivity. Optical-grade glass preserves color accuracy and display sharpness, while an oleophobic coating reduces fingerprint marks and facilitates cleaning. The protector is precisely cut for full-screen coverage and designed to simplify installation, minimizing bubbles and alignment issues.
Suitable for
Everyday protection of smartphone screens
Travel and commuting where devices face increased risk of knocks
Use in environments prone to scratches, such as pockets or bags with keys
Screens that require maintained touch sensitivity and display clarity
Key specifications
Material: Tempered glass for enhanced surface hardness
Coverage: Edge-to-edge screen protection compatible with Glass 21 series
Transparency: High optical clarity to preserve display colors and sharpness
Touch response: Maintains original touch sensitivity
Surface treatment: Oleophobic coating to reduce fingerprints and ease cleaning
Installation: Precision cut for simplified alignment and reduced air bubbles
How to use
Before application, clean the device display thoroughly using a lint-free cloth and any included alcohol wipe to remove dust, oils and fingerprints. Align the tempered glass protector with the device screen edges and any cutouts, then place it gently from one edge to the other to reduce trapped air. If air bubbles appear, press them out toward the nearest edge using a soft card or the provided tool. Allow the adhesive to set for a short period before returning the device to regular use.
Usage recommendations
For best results, apply the protector in a dust-free environment and avoid lifting and reapplying repeatedly, as this may reduce adhesive performance. Clean the surface with a soft microfiber cloth and avoid abrasive cleaners to maintain the oleophobic coating.

## FAQ

### How much does the 3MK Glass 21 UniGlass Tempered Screen Protector cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 28.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All 3MK products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized 3MK service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11712275/68538857_large.webp