GKT Door
OUR SERVICES

End-to-end service in door solutions

From choosing the right product to maintenance years later, you work with the same team at every stage of your project. Survey, installation, periodic maintenance and repair all run from a single source.

4

Core services

From survey to maintenance

48 h

Quote turnaround

Written quote after the survey

2 years

Installation warranty

Workmanship and installation cover

24/7

Breakdown support

Emergency response team

Survey & Consulting
01

Survey & Consulting

Everything starts with the right measurement

On an industrial door, a measurement that is a few centimetres out becomes a problem that cannot be solved on installation day. That is why we start every job with a survey on site — free of charge.

Service scope

  • Measuring the opening width and height at three separate points
  • Checking lintel headroom, side clearance and floor level
  • Assessing the daily cycle count and operating conditions
  • Reviewing the electrical infrastructure and supply line
  • Presenting suitable product options together with their budgets
  • An itemised written quote within 48 hours

Free of charge

We charge nothing for the survey and on-site measurement, and you are under no obligation to accept the quote.

Installation
02

Installation

A system that runs flawlessly from day one

A door's performance is determined less by the product itself than by the quality of its installation. Our team completes the installation on the scheduled day and time, with the least possible interruption to your production.

Service scope

  • Pre-installation site readiness check and work plan
  • Frame, track and motor installed in line with applicable standards
  • Electrical connection, limit and force settings
  • Photocell, safety light curtain and emergency stop tests
  • User training and commissioning report
  • Clean handover of the area once installation is complete

2-year warranty

All of our installations are covered by a two-year workmanship and installation warranty.

Periodic Maintenance
03

Periodic Maintenance

Intervention before the fault occurs

When an industrial door fails, the cost is not just the repair invoice; it means a door that will not close, a production line at a standstill and a shipment left waiting. Planned maintenance costs only a small fraction of that.

Service scope

  • Inspection of the curtain / panel surface, seals and brush strips
  • Adjustment of tracks, rollers, springs and cable tension
  • Performance check of the motor, gearbox and brake
  • Testing of photocells, safety light curtains and the emergency stop
  • Inspection of the control panel, limit settings and electrical connections
  • Written record of the work carried out and the parts replaced

Regardless of brand

We also provide maintenance for door and automation systems of other brands and models.

Repair & Service
04

Repair & Service

Fast diagnosis, lasting solution

Forcing a door after it has failed usually damages the track, the rollers and the panel together rather than a single part. Once we receive your request, we dispatch our field team as quickly as possible.

Service scope

  • Breakdown support line reachable 24/7
  • Rapid on-site fault diagnosis and temporary safety measures
  • Supply of genuine spare parts
  • Repair of motors, control units and mechanical assemblies
  • Retesting of all safety devices after the repair
  • Root cause analysis for recurring faults

Emergency response

Outside working hours you can still reach us on our 24/7 support line.

HOW WE WORK

Four steps from request to handover

The type of service may change, but the process stays the same — at every step you know who is doing what.

  1. 01

    Request

    Reach us by phone, WhatsApp or the form, and we will route your request to the right team.

  2. 02

    Survey / diagnosis

    For a new system we take the measurements; for an existing fault we diagnose it on site.

  3. 03

    Execution

    Installation, maintenance or repair is carried out on the planned day and time, without stopping production.

  4. 04

    Check & handover

    Safety devices are tested, user training is given and the area is handed over clean.

MAINTENANCE INTERVALS

How often should your door be serviced?

The interval is set by the door's daily cycles and the environment it works in. The table below is a common starting point.

Daily cyclesTypical useRecommended interval
Up to 50Residential garage, secondary storage, ancillary areasOnce a year
50 – 200Workshop, mid-scale production, service entranceEvery 6 months
200 and aboveLoading dock, shift-based production lineEvery 3 months
Harsh environmentDusty, humid or chemical-laden areasEvery 3 months or more often

On fire doors, the closing mechanism and locking hardware should be checked at least every six months, regardless of cycle count.

SERVICE AREAS

Where do we go?

Our head office is in Çayırova, Kocaeli. We provide installation and service across Türkiye, primarily in the Marmara region.

For provinces outside Marmara we plan installation and service on a project basis — contact us for details specific to your area.

Kocaeli
Istanbul
Sakarya
Bursa
Yalova
Tekirdağ
Across Türkiye, installation and service on a project basis
FREQUENTLY ASKED QUESTIONS

Questions about our services

We've answered the most common questions about our survey, installation, maintenance and repair processes.

Is the site survey and quote free?

No charge at all. We carry out a free on-site survey and measurement, and once we have determined the solution best suited to your needs we send a written quote, usually within 48 hours.

Do you maintain and repair doors of other brands?

Yes. We provide periodic maintenance, genuine spare parts and repair service for door and automation systems of various brands and models.

How quickly can I get support in case of a fault?

We have a 24/7 fault-support line and an emergency response team. Once we receive your request, we dispatch our field team as soon as possible.

What does the installation warranty cover?

All of our installations carry a 2-year workmanship and installation warranty. Our products are also made from internationally certified materials.

Do I have to sign a maintenance contract?

No, you can also request maintenance as a one-off. That said, a regular plan prevents unexpected downtime, so we recommend it especially for doors with high cycle counts.

FREE SITE SURVEY

Let's decide together which service you need

Are you installing a new system, or is your existing door causing trouble? Tell us the situation and we'll bring in the right team.