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About Us
Our Purpose

A Journey of Quality from Turkey to the World

WINDOLINE was founded in 2002 on strong foundations and is one of Turkey?s and the world?s leading manufacturers of PVC Window and Door Systems.

Windoline Solar Power Plant Projects Windoline Solar Power Plant Projects
Our Solar Energy Projects

The Source of Our Production Power: Renewable Energy Integration

WINDOLINE stands out in the PVC window and door profile industry not only through its production capacity but also through its operational independence. With active and fully integrated Solar Power Plants (SPP) installed at our facilities in Bal�kesir, we strategically strengthen our production processes.

These two large-scale solar power projects ? 1 MW over 4,250 m� (SPP 1) and 3.2 MW over 13,800 m� (SPP 2) ? provide a total energy capacity of 4.2 Megawatts (MW). Thanks to this robust renewable energy infrastructure, all our production processes operate with minimal environmental impact and uninterrupted energy security. WINDOLINE represents the highest standards in both product quality and environmental responsibility.

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Quality

Superior Quality Shaped by Technology

Modern Manufacturing

We manufacture in advanced, high-tech facilities that meet European standards.

High Capacity

We have an annual production capacity of 25,000 tons and 600,000 m of joinery.

Innovative Approaches

Through our R&D investments, we develop solutions that add value to the industry.

Quality
Global Network

We operate worldwide with strong export capabilities across four continents.

Sustainable Quality

We deliver long-lasting solutions supported by TSE, ISO, and CE certified quality management.

Customer Satisfaction

Fast delivery, reliable service, and a customer-focused approach are core principles of Windoline.

Opens with Confidence

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Years of
Experience
Windoline PVC Window & Door Systems

Installed with Confidence,
Opening to the World...

WINDOLINE has proven its quality not only on a national level but also in the global market. Through effective marketing and logistics strategies, we deliver our products to consumers all around the world.

In Europe
21 Countries
In Asia
12 Countries
In Africa
9 Countries
In America
4 Countries
Our Dealers Our Dealers
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46 Countries

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Quality Certificates

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International Customers

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Processing Centers

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Why uPVC
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Why uPVC Image 2

Why uPVC?

Energy Efficiency

uPVC windows are an excellent choice for energy efficiency. Regardless of climate conditions and regional differences, high thermal insulation performance can be achieved with modern glazing systems.
This technology provides energy and cost savings and is environmentally friendly.

Eco-Friendly Formula

With a lead-free calcium-zinc formula, it does not harm human health or the environment.
Fully recyclable.
Resistant to UV rays.

Low Cost, High Strength

Thanks to its high-quality raw material composition, it is resistant to structural deformation and breakage.
Does not require maintenance such as painting or varnishing.
uPVC window systems offer a cost advantage compared to wooden and thermally insulated aluminum joinery.
Easily cleaned with water and soap.

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We Carry Quality and Trust into the Future
with Our Expert Solutions

Latest News

News from Us

Windoline at Eurasia Window 2025 Fair in Its 23rd Year
Windoline at Eurasia Window 2025 Fair in Its 23rd Year

As Windoline, we would be delighted to welcome you at our stand at Eurasia Window 2025 in our 23rd year.

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Visit of Balıkesir Governor İsmail Ustaoğlu to Our Factory
Visit of Balıkesir Governor İsmail Ustaoğlu to Our Factory

We would like to thank the Governor of Balıkesir, İSMAİL USTAOĞLU, for his visit to our factory. ``

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Our İzmir Branch Is Opening
Our İzmir Branch Is Opening

We are experiencing the excitement and pride of bringing our expertise in PVC window and door systems to İzmir, one of Turkey’s most important industrial center...

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Only a Few Days Left Until the Opening of Our New Factory in Balıkesir O.S.B.
Only a Few Days Left Until the Opening of Our New Factory in Balıkesir O.S.B.

At Windoline, we are building the future through sustainable production! With our new factory built on a 25,000 m² area in the Balıkesir Organized Industrial Zo...

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