Aesthetics Upgrade
With alkon doors and windows we improve your quality of life, offering you and your families a variety of individual alloy compositions of European design which enhance the aesthetics of your private space giving it a unique style and personality.
alkon Quality
alkon-KONSTANTOPOULOS is one of the first companies in the industry to apply a production - Installation - after sale support control system, for the aluminium doors and windows it has been manufacturing since 2003. This is because since the start of our activities we have believed in overall quality in every phase of our cooperation with our customers.
Security
At alkon we understand that the need to safeguard your personal space is of paramount importance. Aluminium frames are the structural elements that play the most important role in issues of security and that is why for years we have felt the responsibility to construct secure frames that withstand time.
Energy Upgrade
alkon undertakes comprehensive study, design, manufacture and installation of modern energy aluminium frames that conform seamlessly to the aesthetics of your space, enhance your home's energy identity and provide the maximum possible level of security that you can have from your frames.
Warranty & Service
The main concern of the people at alkon is customer satisfaction through the provision of high quality products and services. That is why we manufacture the most demanding and complex aluminium frame constructions, dictated by modern architecture.