---
title: "Dierre Security door AT"
description: "Dierre Security door AT Armored door with innovative cash lock Lock Trap System in high class of burglary resistance. Thanks to constant development, Dierre has created a new Lock Trap System cash loc..."
url: https://mydoor.bg/AT-UK.html
date: 2019-10-27
modified: 2020-07-13
author: "admin"
image: https://mydoor.bg/wp-content/uploads/2019/07/At1-1.jpg
type: page
lang: bg
---

# Dierre Security door AT

# Dierre Security door AT

Dierre security doors

Armored door with innovative cash lock Lock Trap System in high class of burglary resistance. Thanks to constant development, Dierre has created a new Lock Trap System cash lock with protection against tampering. When trying to break in, Lock Trap locks the lock and prevents the door from unlocking. After removing the used burglary tool, it is enough to turn the key in the lock and the lock will unlock. Dierre’s patented MIA cash register system allows the lock to be recoded countless times. In case of loss or theft of a key, you can quickly and easily change the confidentiality and the lock works with new keys. You save time and additional costs for locksmith services. The lock is protected on the outside

from a special anti-puncture manganese plate. The lever system is equipped with a Hook hook-type deviator, an upper lever and six spikes on the hinge side with a special bend. The door leaf is made of galvanized steel with two steel sheets and insulating polystyrene filling. Thanks to the special profile frame with a second rubber seal and a falling sill built into the sash, the AT achieves high thermal and noise insulation performance. The appearance of your door, the material of the cladding and the cover can be chosen from 12,000 options. You can see the different options in the „Decorative panels“ section.

For more information about Dierre AT Armored Doors, you can contact our consultants.

## Let us consult you for free on +359 888 505 695

[Shop Sofia](https://www.google.com/maps/d/viewer?mid=11yvp_JGtkY-85COKeLPL5uIEyzk)We are here for you!

## Beautiful and professional solutions for you!

[

### Open a catalog

Download the Dierre AT security door catalog

](https://mydoor.bg/wp-content/uploads/2019/07/AT.pdf)[

### Make an inquiry

Let us answer your questions about armored doors Dierre AT

](https://mydoor.bg/contact-us/)

### Delivery and installation

Delivery and installation is within 1 to 8 weeks.

[

### +359 888 505 695

Free consultation by phone

](tel:+359888505695)[

### Shop – Sofia

Sofia 175 Al. Stamboliyski Blvd.

](https://www.google.com/maps/d/viewer?mid=11yvp_JGtkY-85COKeLPL5uIEyzk)Write to us and we will get back to you

## Similar doors:

[

01

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#### Security door Dierre HIBRY

– Double lock –

](https://mydoor.bg/armored-door-dierre-hibry-uk.html)

[

02

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#### Dierre Security door SLEEK

– Energy efficient –

](https://mydoor.bg/SLEEK-UK.html)

[

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#### Dierre Security door SYNERGY

– Electronic –

](https://mydoor.bg/SYNERGY-UK.html)

[

04

![Dierre Security door PALACE](https://mydoor.bg/wp-content/uploads/2019/07/Palce1-1-360x500.jpg)![Dierre Security door PALACE](https://mydoor.bg/wp-content/uploads/2019/07/Palce1-1-360x500.jpg)

#### Dierre Security door PALACE

– Hidden Hinges –

](https://mydoor.bg/palace-uk.html)