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Our Vendors

MWE North America is an extension of MWE GmbH, based in Germany. MWE is a premium manufacturer of interior door hardware, sliding door hardware and interior ladder systems.

All MWE interior door and library ladder products are made of high-quality stainless steel and manufactured using a combination of superior craftsmanship and innovative technology. Each MWE product is hand completed to a standard 600-grit satin matte finish or hand polished. Creative finishes such as powder coating and PVD options are also available.

Raumplus, a family-owned German company, made their first sliding door in 1986 and has only continued to bring creative interior sliding doors to the design industry.

Their brand stands for intelligent and innovative solutions that strive to break the barriers of standard design. Raumplus is a company that that puts great focus on customer satisfaction and fulfilling their client’s needs.

Raumplus holds a mentality of maximum quality with minimum environmental impact. With every manufacturing step, Raumplus, makes constant effort to optimize material, Packaging and energy consumption. To match Raumplus' sustainability efforts, Bartels ships all Raumplus products via sea freight to reduce emissions.

ComTur Exclusive Doors is a modern door manufacturer that defies the rules of traditional doors and pushes boundaries. They can accommodate custom configurations and requirements to provide a comprehensive door concept that exceeds expectations.

ComTur was founded in 1919 by Martin Schutz, originally as a furniture and carpentry company. Today, they bring over 100 years of craftsmanship knowledge to your design project providing a door product that exquisite in every way.

Pollmeiner develops, produces, and markets high-quality hardware for professional residential doors. Thanks to agile structures and with the help of a team of developers and engineers, they keep setting milestones. 

A total of over 70 employees at our company site in the heart of East Westphalia are working to ensure that the way we enter a room will be different in the future.

FSB, a German manufacture of interior door handle hardware, was founded in 1881 by Franz Schneider. Originally a maker of antique-style cabinet hardware, Franz moved his company to Brakel Germany in 1909 and the name FSB was born.

Through their 139 years, FSB has exhibited a dedication to modernizing and optimizing production while keeping with the focus it was founded on, classic hardware made from premium materials "that last far longer than ought to be to their liking from a business economics point of view".

FSB hardware can be considered a work of modern art. The company partnered with Johannes Potente's in 1955 to create FSB 1051 - which to this day is still shown at the Museum of Modern Art in New York.


Grauthoff Door Group is a family-owned company, managed by their second generation - Wolfgang & Heinz Grauthoff. Grauthoff Door Group was established in 1956 and has grown rapidly to now operate out of three production facilities, all equipped with modern, industry leading, equipment.

Their passion for doors is only second to their passion for their nearly 700 employees. Equipped with a qualified team, Grauthoff brings passion, experience, and creativity to their interior door products.

Erkelenz Glas is a German manufacture of premium glass doors. From start to finish Erkelenz produces all their glass "in-house".

Choose from a wide range of glass imprint options from color, etching or even photo prints! Their production facility houses an ESG oven that melts ceramic colors to a vibrant and lasting color that is sure to impress.

WINGBURG is a specialist in advanced interior door systems. In Hövelhof in eastern Westphalia, the company develops and produces its technically sophisticated products reliably and precisely.

 As an experienced partner, WINGBURG offers comprehensive and sound advice in the processing and realization of modern interior door systems.

The company's experts provide support in the limitless design possibilities of sliding and hinged doors and accompany architects and planners, specialist dealers and fabricators in the optimum integration of the interior door. WINGBURG offers the right solution for any room situation, thus creating new perspectives in a growing market.

Dorma Kaba is a manufacture of interior door closers, based out of Germany. Dorma Kaba has a sales force in 130 countries and over 150 years of industry experience.

With over 2,000 products and software patents, it’s not hard to figure out why Dorma has sold over 150-million door closer since the product was brought to market in the 1950's.

Karcher Design, based in Germany, is a manufacture of beautifully designed interior door levers and pulls all with a contemporary, timeless design. Karcher Germany is in Baden-Württemberg, also home to Mercedes Benz, Porsche and Audi, an area with a very long history of innovative industrial design.

Karcher Design continues to explore innovative design and finish options in their in-house research and development facility. In March 2019, this dedication paid off for the 2nd year in a row, when they received the coveted "Red Dot Award" in Product Design (Materials & Surfaces) for their Cosmos Black Finish.
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The owner-managed company was founded as Frascio Deutschland GmbH in 1999 and was renamed to GRIFFWERK GmbH in 2013.

At the moment, the main site in Southern Germany employs a workforce of 104. We consider our success to be reflected in our innovative power and strong customer-orientation. We develop convincing products for our customers, as well as effective sales and marketing concepts. Customer service is of the utmost importance for us, together with unusual products. Strong team spirit, commitment and joy in our work, as well as enthusiasm for interior, design, and architecture, characterize the people who work for GRIFFWERK.
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Hafele, a German manufacture of interior door hardware, was established in 1923 by 2 men - Adolf Hafele & Hermann Funk.
After over 30 years and many economic ups and downs, Hafele founded its first international subsidiary in 1960, located in Switzerland. Not long after, the transition to the United States began and Hafele America Co. is founded in 1973. By 1980, with their continued growth and proven quality, Hafele establishes locations in Great Britain, Australia, Canada, France, Italy, Ireland, The Netherlands, Singapore, New Zealand, Malaysia and Japan. Today, Hafele is represented by its own subsidiary or sales team on every continent. ​

Bartels Doors & Hardware is a proud to provide Hafele magnetic mortise boxes, modern concealed door hinges and other premium door hardware with our custom interior doors.
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Our Vendors and manufacturers

Karcher Design
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Frerichs Glas
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