Under - Dierre

Products

Choosing Dierre means entrusting one partner for your home. We guarantee technological closure systems with an almost craftsmanship customization level, a unique quality and the highest standards in security tests. The perfect business card for your home.

Safety doors
Interior Doors
Sliding doors
Garage doors
Fire and multi-purpose doors
Hotels
Hardware stores
Panels

Under

It protects your innermost dreams and more.

Under line doors are designed to provide security without neglecting the details of their design.
A proposal from Dierre style, unmistakable for your wine cellar as well.

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Features

Design

Design

Under differs from any multipurpose cellar door.
With Under, Dierre also researches style and security for basements, especially to protect condominiums.
The design is in the leaf, which is made entirely of galvanized, painted, and ribbed sheet steel.
Care paid to the aesthetic details is meticulous, without neglecting functionality and accessibility.

Technology and safety

Technology and safety

The versions available are UNDER 1, with single-sheet structure, and UNDER 2, with double-sheet structure.
The four rostrums screwed to the door leaf provide resistance to even the most violent impacts, making the door block even more solid and secure. The presence of the upper and lower telescopic locking rod is an additional safety feature.

Opening solutions

Opening solutions

Under doors are available with seven locking points, with latch operated by handle or key.
There is a choice of two types of locks: double-bit or cylinder locks, both with tamper traps that, in the event of an attempted break-in, the system intervenes and locks the lock

design

As you like it

Finishes

Under safety latches are supplied, as standard, in Green RAL 6005 with a “pitted” finish or Gray RAL 7040 or Dark Brown, both with a “wrinkled” finish. On request, they can be made in any RAL color.

Personal style.

Handles

Under’s handles and aesthetic and security details highlight the personality and style of a Dierre-only cellar door.
Every element is dedicated and designed for this product, because even the wine cellar is your home’s first calling card!

Technology and safety

Structure of the leaf
fixed grips
Telescopic rod

Structure of the leaf

Entirely constructed of sheet steel, painted, and ribbed, it is reinforced by horizontal omega crossbars of considerable size.
Both versions of Under (1 and 2) are available with seven locking points, with latch operated by handle or key.

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fixed grips

On the hinge side, the four rostrums screwed to the door leaf ensure maximum resistance to even the most violent stresses, making the door block even more solid and secure.

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Telescopic rod

The presence of the upper and lower telescopic locking rod is an additional safety feature. Both versions are available with seven locking points, with latch operated by handle or key.

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Opening solutions

cylinder new power
Lock
anti-handling traps

cylinder new power

Patented anti-manipulation system.
Anti-bumping cylinder mechanism, key blanks protected with rounded patented coupling, key duplication protected.
New Power modular cylinder is 2 times more resistant to halfway breakage compared to a brass cylinder

Lock

The lock, either double bit or cylinder, is protected by a special steel plate, which provides an additional barrier of great strength.

anti-handling traps

Inside the lock is a system that blocks attempts by thieves to manipulate it. Lock Trap System is the reversible trap for the double-bit lock that, in case of attempted break-in, intervenes and locks the lock.
Lock Blocking System is the cylinder lock trap that locks the carriage and keeps the lock bolts locked in case an attack is made on the defender protecting the cylinder.

Under

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