Top 10 Best European Window Manufacturers​(2025 Data)

Looking to upgrade your project with premium-quality windows, but not sure where to begin? With so many brands on the market, finding a trusted name can be overwhelming. That’s why we’ve compiled a curated list of window manufacturers leading the European market in 2025. From energy-efficient innovations to sleek design systems, these top 10 best european window manufacturers set the standard for performance, durability, and aesthetics across the continent.

Top 10 Best European Window Manufacturers​
internorm-best european window manufacturers​
No. 1

Type of Business:
Family-owned GmbH (limited liability company)

Headquarters:
Traun, Upper Austria

Year Founded:
1931

Internorm is Europe’s largest manufacturer of passive-house-certified, energy-efficient windows, known for exceptional thermal performance with U-values as low as 0.62 W/(m²K). The company specializes in high-end residential and energy-conscious building projects, offering extensive product customization to match various architectural styles.

Main Products:
  • uPVC windows

  • uPVC-aluminium composite windows

  • Timber-aluminium composite windows

  • Passive house-certified windows

  • High-performance entrance doors

Internorm distinguishes itself through cutting-edge proprietary technologies such as integrated ventilation systems and advanced glazing solutions, ensuring outstanding energy efficiency and user comfort. The brand maintains stringent Austrian manufacturing standards across its three facilities, reinforcing its reputation for quality and sustainability in the competitive European window market.

Schuco-top window manufacturers​ in the europe
No. 2

Type of Business:

Privately held limited partnership (Kommanditgesellschaft)

Headquarters:
Bielefeld, North Rhine-Westphalia, Germany

Year Founded:
1951​

Schüco International KG is a global leader in aluminum and steel window systems, offering high-performance façade and window solutions. While primarily providing system designs and profiles, Schüco’s brand is highly recognized worldwide.

Main Products:
  • Aluminum window systems

  • Steel window systems

  • Façade systems

  • Ventilation systems

  • Security systems

  • Solar shading systems

  • Smart building solutions

Schüco stands out among the best German window manufacturers for its innovative aluminum window systems, renowned for durability, energy efficiency, and sleek design. The company’s AWS series, including models like AWS 75.SI+ and AWS 90 BS.SI+, offers exceptional thermal insulation with Uf values as low as 0.92 W/(m²K), meeting stringent energy standards. Schüco’s commitment to sustainability and cutting-edge technology positions it as a top choice for best aluminum windows in Germany.

No. 3

Type of Business:
Privately held company

Headquarters:
Foshan, Guangdong, China

Year Founded:
2008​

PA Window, also known as PA Home, is a top Chinese manufacturer of aluminum windows and doors. With over 17 years of industry experience, it has become a recognized name among aluminium window makers, delivering high-performance solutions for both residential and commercial applications. The top furniture company’s global presence includes branches in Indonesia, Dubai, and Saudi Arabia, enabling efficient project execution and reliable service across international markets.

Main Products:
  • Aluminum windows (sliding, casement, awning, folding, tilt-and-turn, skylight, shutter, fixed)

  • Aluminum doors (sliding, folding, French swing, pivot, garage)

  • Interior doors

  • Curtain walls

  • Kitchen Cabinets

  • Wall panels

  • Bathroom vanity systems

Known for its agile manufacturing and tailored approach, PA Window combines whole house customization with short lead times. Its one-stop service—from design consultation to on-site installation—addresses the demands of diverse construction projects. By offering durable, energy-efficient aluminum systems that align with international standards, the company has secured its place among top-tier European window manufacturers.

reynaers-aluminium-top window manufacturers​ in the europe
No. 4

Type of Business:
Privately held company

Headquarters:
Duffel, Belgium

Year Founded:
1965​

Reynaers Aluminium is a prominent developer of aluminum products for the building sector, offering support to architects, fabricators, solar installers, project developers, investors, and end-users. Headquartered in Duffel, Belgium, the company operates in 37 countries and exports to 72 countries across five continents. With over 1,500 employees, Reynaers Aluminium has established itself as a key player among aluminium window companies in Belgium.

Main Products:
  • Aluminum window systems

  • Aluminum door systems

  • Curtain wall systems

  • Sliding systems

  • Solar shading solutions

  • Ventilation systems

  • Smart building solutions

Reynaers Aluminium distinguishes itself through its commitment to innovation, sustainability, and design excellence. The company’s products are known for their high thermal insulation, security, and aesthetic appeal, making them a preferred choice for both residential and commercial projects. Their advanced aluminum systems are designed to meet the highest standards, positioning Reynaers Aluminium as a provider of some of the best aluminium doors and windows in the industry.

Veka-top best window manufacturers​ in the europe
No. 5

Type of Business:
Private Aktiengesellschaft (AG)

Headquarters:
Sendenhorst, North Rhine-Westphalia, Germany

Year Founded:
1969​

VEKA AG is a top brand in uPVC profile systems, serving as a prominent figure among german upvc windows manufacturers. With a presence in over 40 countries, VEKA provides high-quality uPVC profiles for windows, doors, and other building applications. The company’s commitment to innovation and quality has solidified its reputation in the industry.

Main Products:
  • uPVC window profiles

  • uPVC door profiles

  • Roller shutter systems

  • Sliding door systems

  • PVC sheets

VEKA’s strength lies in its extensive product range and commitment to sustainability. The company’s profiles are known for their durability, energy efficiency, and low maintenance, making them a preferred choice for best upvc profile for windows. VEKA’s global presence and consistent quality standards ensure reliable solutions for various construction needs.

eko-okna-best european window manufacturers​
No. 6

Type of Business:
Private joint-stock company (S.A.)

Headquarters:
Kornice, Pietrowice Wielkie, Poland

Year Founded:
1998​

Eko-Okna S.A. is one of the largest window manufacturers in Poland and Europe, offering a comprehensive range of products including uPVC, aluminum, wooden, and steel windows and doors. The company exports to nearly 40 countries worldwide, solidifying its position among the best Polish windows suppliers.

Main Products:

Eko-Okna’s competitive edge lies in its expansive product portfolio, state-of-the-art manufacturing facilities, and commitment to quality. With over 13,000 employees and multiple production plants, including a significant facility in Wodzisław Śląski, the company ensures high-volume production without compromising on customization and design flexibility. Their products are known for energy efficiency, durability, and adherence to European standards, making them a preferred choice for both residential and commercial projects.

Oknoplast-best window manufacturers​ in the europe
No. 7

Type of Business:
Private limited liability company (Sp. z o.o.)

Headquarters:
Ochmanów 117, 32-003 Ochmanów, Poland

Year Founded:
1994​

Oknoplast is a one of  the best window manufacturers in Polish, Europe. This window & door company specializes in high-quality uPVC windows with modern designs. The company exports its products to numerous European countries, solidifying its position among top-rate best European uPVC window manufacturers.

Main Products:

Oknoplast distinguishes itself through its commitment to innovation, design, and quality. With a presence in over 20 countries and a network of 3,500 sales showrooms, the company produces approximately 2.3 million windows annually. Its advanced manufacturing facilities in Poland and Spain, coupled with a focus on customer satisfaction, position Oknoplast as a preferred choice among Polish window manufacturers.

Inwido AB-best window manufacturers​ in the europe
No. 8

Type of Business:
Public limited company (publ)

Headquarters:
Engelbrektsgatan 15, 211 33 Malmö, Sweden

Year Founded:
1811

Inwido AB is the largest window manufacturer in Northern Europe, operating through over 30 subsidiaries across 12 countries. The company focuses on sustainable design and innovation, offering a range of products that combine traditional craftsmanship with modern technology. Inwido’s commitment to quality and sustainability positions it prominently among Swedish window manufacturers and leaders in European window design.

Main Products:
  • Wooden windows

  • Aluminum-clad wooden windows

  • Composite windows

  • Smart windows with integrated technology

Inwido’s strength lies in its innovative approach to window manufacturing, particularly its development of triple glazed composite windows that offer superior energy efficiency and durability. The company’s smart window solutions integrate features like antibacterial glass and mobile-controlled locks, catering to modern consumer needs. With a decentralized structure, Inwido ensures flexibility and responsiveness to market demands, solidifying its reputation in the industry.

Jansen-best window manufacturers​ in the europe
No. 9

Type of Business:
Privately held company (Aktiengesellschaft)

Headquarters:
Oberriet, St. Gallen, Switzerland

Year Founded:
1923​

Jansen AG is a family-owned company that develops, manufactures, and distributes steel profile systems for windows, doors, and facades, as well as plastic products for the construction industry. Founded in 1923, the company is headquartered in Oberriet, Switzerland, and employs approximately 600 people as of 2022. Jansen AG is recognized among top Swiss window manufacturers for its commitment to quality and innovation in steel systems.

Main Products:
  • Steel window systems

  • Steel door systems

  • Facade systems

  • Folding and sliding doors

  • Customized window and door solutions

Jansen AG stands out in the European windows and doors manufacturing market for its high-quality steel profile systems that combine strength, durability, and aesthetic appeal. The company’s products, such as the Janisol HI series, offer excellent thermal insulation, meeting the demands for energy-efficient building solutions. Jansen’s expertise in steel systems positions it as a preferred choice for projects requiring robust and stylish window and façade solutions.

Deceuninck -best european window manufacturers​
No. 10

Type of Business:
Public company (Euronext: DECB)

Headquarters:
Hooglede-Gits, Belgium

Year Founded:
1937​

Deceuninck is top fruniture brand in the design and manufacture of high-performance window and door systems. With operations in over 90 countries and more than 35 subsidiaries, the company serves a diverse clientele across residential and commercial sectors. Deceuninck’s commitment to sustainability is evident in its investment in a €13 million high-capacity PVC-U recycling line, processing up to 45,000 tonnes annually. The company’s products are known for their durability, energy efficiency, and aesthetic appeal, aligning with the growing demand for best european style windows.

Main Products:
    • uPVC windows and doors

    • Composite window systems

    • Aluminum windows and doors

    • Sliding and folding doors

    • Cladding, decking, and fencing solutions

    • Roofline and interior applications

Deceuninck is famous in the market for its innovative approach to window and door solutions. The company’s products, such as the Legend Casement and Lift & Slide systems, offer superior thermal insulation and acoustic performance. With a focus on sustainability, Deceuninck’s uPVC windows are 100% recyclable and have a service life of over 50 years. The company’s global presence and commitment to quality make it a preferred choice among architects and builders seeking european style windows that combine functionality with design excellence.

Conclusion

When choosing among top best European window manufacturers​, it’s essential to consider not only product quality but also customization options, project support, and global capabilities.

If you’re seeking a partner that offers all of the above—along with fast delivery and whole house customization solutions—PA Home is here to help. Trusted by developers and contractors across Europe and beyond, PA Home delivers aluminum windows, interior doors, cabinets, and more.

Contact PA today to learn how we can support your next project with precision and style.

FAQs about Best European Window Manufacturers​

What are European windows called?

European windows are often referred to as tilt and turn windows. These are popular across the EU for their dual functionality and superior energy efficiency.

What is the difference between American and European windows?

European windows typically use tilt-and-turn mechanisms, have thicker frames, and offer better insulation. American windows often use single- or double-hung designs that slide vertically and may have simpler locking systems.

Why do European windows open two ways?

European windows open both inward and in a tilt position to provide flexible ventilation and enhanced security. This design also makes cleaning from the inside easier, especially in multi-story buildings.

How much do European windows cost?

European windows typically range from $500 to $1,500 per window, depending on the material, glazing options, frame type, and custom features. Tilt-and-turn models with triple glazing or aluminum frames tend to be at the higher end. Installation, shipping, and size can also significantly impact the final price.

Who is the biggest window company in Europe?

Internorm is often considered the largest window brand in Europe, known for passive house-certified products.

What are the German window brands?

Top German brands include Schüco, VEKA, and Rehau, all known for engineering precision and energy efficiency.

Who is the biggest window manufacturer in Europe?

Internorm is one of the largest European window manufacturers, based on production and market share.

What are European windows?

European windows usually refer to tilt-and-turn styles that offer dual opening modes and high thermal performance.Want to buy euoopean windows? View the best european window manufacturers list.

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