Our mission
To take door systems off the list of things that go wrong, by providing the right product, the right installation and uninterrupted service from a single source for businesses of every size.

From high-speed PVC doors to sectional garage doors, from loading systems to barriers and automation, GKT Door delivers its entire range from a single source: site survey, installation, maintenance and 24/7 technical support.
14+
Years of experience
Manufacturing and installation know-how built on site
2020
Year founded
Head office in Çayırova, Kocaeli
16+
Product groups
From homes to industry
24/7
Technical support
Emergency response team
Founded in 2020 and backed by more than 14 years of experience, GKT Door is one of the leading companies manufacturing and servicing premium-quality products using internationally certified materials. Driven by a mission to lead the industry with innovative and reliable solutions, we aim to keep customer satisfaction at the highest level.
We follow technology closely and, together with our expert team, deliver the most suitable solutions for your projects while standing by you with our after-sales support. Meeting our customers' needs in the best way and exceeding their expectations is our top priority.
Our head office is in Çayırova, Kocaeli. We provide installation, periodic maintenance and repair services across Türkiye, primarily in the Marmara region.
Atatürk Mah. Muammer Aksoy Cad. No: 84A Çayırova / Kocaeli
Open in Street ViewA door becomes a good investment not on the day you buy it, but years later when it still runs without trouble. We built the way we work on that idea.
To take door systems off the list of things that go wrong, by providing the right product, the right installation and uninterrupted service from a single source for businesses of every size.
To be the first solution partner that comes to mind in industrial doors and automation — for after-sales continuity as much as for product quality.
We stick to the delivery date and the written quote we give; no surprise line items.
Production with internationally certified materials and installation that meets the standards.
The relationship does not end with installation; it continues with periodic maintenance, original spare parts and breakdown support.
From the survey to the invoice, we share every step item by item, in plain language.
Traffic intensity and working conditions may change, but our installation and service approach does not.
Loading ramps, dock shelters, high-speed transit doors.
High-speed PVC and sectional doors on high-traffic lines.
Insulated, hygiene-focused door solutions.
Service entrances, washing and maintenance areas.
Photocell entrances, shutters and security systems.
Gate automation, garage doors, barriers.
Let's go over the measurements, traffic intensity and your budget together, and send your written quote within 48 hours.