LOCK & CYLINDER WORKSHOP
Security that
lasts, since 1953.
TESTA designs and manufactures locks, cylinders and security keys in our factory in Athens, with the same commitment to quality since day one, for over seven decades.
OUR HISTORY
Seven decades in every lock.
-
1953
The Founding
Nikos Roumeliotis, together with his two brothers, Grigoris and Fotis, found the business in Athens, making hardware, simple locks and keys for the needs of the time. Build quality quickly wins customers across Greece.
-
2011
DELCA Acquisition
TESTA acquires the Greek cylinder manufacturer DELCA, expanding its product range while keeping production exclusively in Greece.
-
Today
I. Roumeliotis & Sia O.E
The business continues, with its own capital, to design and manufacture locks, cylinders, strike plates and keys, 100% at our factory in Athens.
“Since 1953 we've believed that a home's security begins with the quality of a small mechanism, carefully made.”
TESTA (I. Roumeliotis & Sia O.E) is one of the oldest Greek factories making locks and security cylinders, with a continuous presence in the market since 1953. From our factory in Athens, we design and manufacture products for aluminium, iron and wooden doors, combining traditional know-how with modern durability standards.
Our philosophy remains constant: products 100% made in Greece, built to last, with an emphasis on reliability and after-sales support. We keep adapting to the needs of a changing market, without losing our roots, or our commitment to our people and partners.
The Roumeliotis Family
PRODUCTS
Locks, cylinders & keys for every door.
We manufacture complete ranges of security mechanisms for aluminium, iron and wooden doors, from the cylinder to the very last key.
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Locks for Aluminium Doors
Narrow and latch locks by Testa & Primo for aluminium doors, with or without cylinder.

Testa Narrow Lock 20mm
Chrome, with 54mm cylinder.

Primo Narrow Lock 20mm
With 54mm cylinder

Primo Narrow Lock 20mm
Without cylinder.

Testa Narrow No. 20x8
With large key.

Testa Latch Lock 25mm
Chrome, without cylinder.

Testa Latch Lock 30mm
Chrome, without cylinder.

Testa Latch Lock 35mm
Chrome, without cylinder.
Locks for Iron & Wood Doors
Rim locks and deadbolt locks, right- or left-handed, with or without strike plate.

Rim Lock 50mm
Right or left, without strike plate.

Rim Lock 50mm
Right or left, with strike plate.

Rim Lock 55mm
Right or left, without strike plate.

Rim Lock 55mm
Right or left, with strike plate.

Rim Deadbolt Lock 50mm
With large key, right/left, without strike plate.

Rim Deadbolt Lock 50mm
With large key, right/left, with strike plate.

Rim Lock Strike Plate
For rim locks, right/left.
Locks for Wood Doors
Testa & Primo interior door locks and furniture locks, in multiple backsets.

Testa Interior Door Lock
Yellow

Testa Interior Door Lock
Chrome

Primo Interior Door Lock
Gold-painted

Furniture Lock
Rim type, sold in dozens.

Testa Interior Door Lock
Yellow

Testa Interior Door Lock
Chrome
Simple Cylinders
Standard security cylinders for all mortise locks

Security Cylinder 54mm
Greek-made, with 3 keys.

Security Cylinder 60mm
Greek-made, with 3 keys.

Security Cylinder 60mm
Greek-made, with 3 keys.

Security Cylinder 75mm
Greek-made, with 3 keys.
Keys
Furniture, deadbolt and interior door keys, in multiple combinations and finishes.

Furniture Key
Galvanized, in 4 combinations.

Deadbolt Key
Galvanized, in 6 combinations.

Interior Door Key
Yellow brass-plated, in 6 combinations.

Interior Door Key
Chrome, in 6 combinations.

Security Key
Multiple locking combinations.

Security Key
Multiple locking combinations.

Security Key
Multiple locking combinations.
Strike Plates
Simple strike plates and electric strikes, in chrome, brass-plated and gold finishes.

Gold-Painted Strike Plate
For lock 2040-40.

Brass-Plated Strike Plate
For lock 2010-40.

Chrome Strike Plate
For lock 2030-40.

Brass-Plated Oval Strike Plate
For lock 2110-40.

Chrome Oval Strike Plate
For lock 2130-40.

Electric Strike
8-12V, chrome, two mounting points.

Electric Strike
8-12V, chrome, four mounting points.

Electric Strike
8-12V, brass-plated, four mounting points.

Electric Strike
8-12V, chrome, with long strike plate.

Electric Strike
8-12V, brass-plated, with long strike plate.
CONTACT
Get in touch.
For technical information, product availability or a price list, call us or send us a message.
08:00 – 17:30
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