About Us Alumen A.Ş., which is a leader in its region, has always been at the top of the sector among the best companies in its sector by taking care of using the systems that have proven itself worldwide with the projects it signed in the aluminum sector in which it operates. Alumen, which closely follows the dynamics of the sector, keeps on increasing customer satisfaction at the highest level with its ever-growing targets. Alumen produces aluminum joinery and façade with its 3000 m 2 closed and 2000 m 2 open area factory equipped with technological machinery park accompanied by experienced technical staff. Alumen can design the facade with the project team in the buildings where it will implement the project and can also guide the investor with the knowledge of energy saving, comfort and safety. Alumen, which gives support to know-how during the design phase of the projects in high standards, also creates its own signature in terms of design.