© 2019 by Shedu Consulting & International Trade

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Our company, which started its activities in 1989 with a small enterprise founded by et Erol Şengün du in the area of ​​150m² in Trabzon Sürmene, continued its activities with the Limited Company it established in 1998.

In 1992, after the acquisition of Pakpen Regional Dealership, Doğupen continued its production of doors and windows.


Today, 5,000m² closed area, which is one of the leading enterprises in Trabzon and Eastern Black Sea Region, has become one of the leading companies in the region with an annual production capacity of 2,500 tons.


DOGUPEN serves with its wide range of products ranging from window to garden accessories, exterior doors and double glazing to the construction sector in which it operates. Our company, which performs the production of PVC Door and Window Systems with its brand name DOGUPEN, has started to produce its own profile with the TSE certificate of conformity.

In 2013, DOGUPEN, which started to invest to double size of its production facilities, targets to double its production.


The primary aim of DOGUPEN is to increase the quality of services and products by increasing each year and to adopt the principle that the most important investment is human. to follow the technology closely and to benefit from the optimum level and to continue to be the leader in its sector.


Quality Policy

For the sake of our clients, company owners, suppliers, employees and the entire community,

We pursue the below policies:

• Follow the global quality, environment and safety standards

• Produce on time and error-free at the first attempt and at the lowest possible cost,

• Pursue Continuous improvement.

Contact Information



ADDRESS: Cavuslu Mah. Genc Mehmetli Kume Evler

No:1/A-B-C-D Surmene – TRABZON / TURKEY

PHONE: +90 462 746 14 54 / FAX: +90 462 746 52 31

WEBSITE: www.dogupen.com.tr

E-MAIL: info@dogupen.com.tr

CONTACT: Mr. Erol SENGUN / Company Manager