ATZ™ celebrates 25 years of existence and to commemorate we´ve decided to present you with a special edition in 24 carat gold.


Following Elizabeth, now the presentation of King & Queen Special Edition.

Back in 2013, in our head office in Águeda, ATZ™ presents the most expensive key in the world, Elizabeth. This edition, limited only to 12 units, made exclusively in platinum and white gold 18K, are each decorated with 1.561 natural diamonds. Elizabeth was considered the most expensive and valuable key in the world, with a unit price of 100.000 Euros. Designed by the famous Dutch designer Hans Aalbers, this exquisite key invites you to open the doors of a world of dream.

ATZ™ celebrates 25 years of existence.

This year, 2015, we celebrate our twenty fifth year of existence and to commemorate this date we present you the King & Queen Special Edition. These brass sets have a gold plated (24K) finish, including the levers, cylinder and lock. For these sets, we present 2 models, the King and the Queen, where the King has a Euro Profile Cylinder Entry while the Queen model has an universal key entry. These sets are fully manufactured in Portugal and according to traditional and vintage techniques. The touch of magnificence can be found in euro cylinder from the King model, since it can be supplied with 15 encrusted natural diamonds.

Do you feel tempted?