When Ozkanoglu was established main business line was construction and contracting industry but in 1996, first they become the official manufacturing dealer of one of the top Turkish PVC Door and Window System company ADOPEN. At 2016, Ozkanoglu become the official manufacturing dealer of the worlds the highest quality and broadest product range German brand PVC Door and Window System company REHAU. So, they became one of the leading PVC door and Window manufacturer company in its region.

All of the Door and Window Systems are produced in full automatic CNC Processing machines without human touch, without human error with great care, and timely and quality products are offered to the customer.