Our company continues to be the producer of Winsa window, door and shutter systems since 1998. The combination of highly recognized Winsa brand with Gokpen’s technology in production, technical knowledge and flexibility in services both during sales and post-sales, brings us the customer satisfaction at all costs. This in turn results in our own satisfaction by observing the amount of repeating customers and referrals.

Some typical characteristics of a premium PVC could be fineness of joinery or the excellence of isolation. In addition to these, a window frame which has been installed includes added values such the technology used, quality of labour, suitability of design and the service quality supplied as complimentary to the goods. Gokpen works targets the customers who value such features and are aware of their benefits. Taking into account our customers’ needs Gokpen provides the quality and know-how with flexibility. 

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