Opentech® is an Italian brand belonging to the ASG-Almar Sudmetall group (www.almarspa.com), one of Europe’s leading door and window handle producers. The company operates internationally and produces handles and related accessories.
Our mission is to create lasting, trend-setting innovation, through interaction with people who share our core values. Implementing this vision, we offer a range of original products featuring stylish design, user-friendliness during installation and use, and high environmental standards.

CLAQ® quick assembly system
CLAQ® quick assembly system
REGULAR® mechanism
REGULAR® mechanism
Return spring roses
Return spring roses
REPOSITIONING mechanism
REPOSITIONING mechanism
EASYPLUG® plates
EASYPLUG® plates
EASYCLIP® slim roses
EASYCLIP® slim roses
EASYPIN® slim roses
EASYPIN® slim roses

Opentech® has unique, patented solutions that simplify and speed up the mounting of handles on doors and windows.

DK window handle
DK window handle
Round and square roses
Round and square roses
Rectangular roses
Rectangular roses
Plates
PlacchePlates
Slim roses
Slim roses

Opentech® handles have the widest range of mountings available on the market, enabling us to meet all application needs our customers face in their projects.

AISI316 steel levers
AISI316 steel levers
AISI304 steel levers
AISI304 steel levers
Zamak alloy levers
Zamak alloy levers
Aluminium levers
Aluminium levers
Special levers
Special levers

The style of the Opentech® handles offers all our partners the opportunity to respond appropriately to the  expectations of the end customer in terms of looks.

Untreated steel
Untreated steel
PVD coating
PVD coating
ABACO® antibacterial coating
ABACO® antibacterial coating
RAL coating
RAL coating
BIOV® antibacterial coating
BIOV® antibacterial coating

Opentech®'s technological know-how in finishes for levers and mountings offers the vastest choice in terms of looks and surface resistance.