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Thermal Break Profiles
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Casement door sections GR46 series
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Casement window sections GR52-V series
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Casement door sections GR52 VI series
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Casement window sections GR50C 6 series
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Casement window sections GR50B series
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Casement door sections GR55 series
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Casement window sections GR55B series
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Casement window sections GR55 I series
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Casement window sections GR55 II series
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Casement window and door sections GRQ55A series
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Casement door sections GRU55 series
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Casement door sections GR55 V series
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Casement window sections GR60B series
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Casement window sections GRE55 IV series
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Casement window and door sections GR55 IV series
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Casement door sections GR55 VI series
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Casement window sections GR55 VII series
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Casement window sections GR60A series
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Casement door sections GR60C series
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Series GR63 7 Springdoor
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Casement door sections GR46 series
Brand:OEM，JMA
Transportation:Ocean,Land,Air,Express
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
JMA Aluminum is well aware of the importance of installation quality to the performance of doors and Windows, so we provide professional installation guidance and after-sales service. From accurate measurement and professional technical support, we...
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Casement window sections GR52-V series
Brand:OEM，JMA
Min. Order:1 Metric Ton
Transportation:Ocean,Land,Air,Express
Packaging:PAPER PACKAGE, PLASTIC BAG, SHRINK FILM, WOODEN PACKAGE
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
JMA aluminum Company has a complete set of production processes and mechanical equipment from aluminum profile research and development, casting, extrusion, mold design and manufacturing, surface treatment (oxidation, electrophoresis, powder...
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Casement door sections GR52 VI series
Brand:OEM，JMA
Min. Order:1 Metric Ton
Transportation:Ocean,Land,Air,Express
Packaging:PAPER PACKAGE, PLASTIC BAG, SHRINK FILM, WOODEN PACKAGE
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
JMA Aluminum has deep technical accumulation and rich experience in the research and development and production of aluminum alloy materials. The GR52-VI series swing doors may use aluminum alloy materials with special formulas or advanced processes...
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Casement window sections GR50C 6 series
Brand:OEM，JMA
Min. Order:1 Metric Ton
Transportation:Ocean,Air,Land,Express
Packaging:PAPER PACKAGE, PLASTIC BAG, SHRINK FILM, WOODEN PACKAGE
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
JMA aluminum Company has a complete set of production processes and mechanical equipment from aluminum profile research and development, casting, extrusion, mold design and manufacturing, surface treatment (oxidation, electrophoresis, powder...
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Casement window sections GR50B series
Brand:OEM，JMA
Min. Order:1 Metric Ton
Transportation:Land,Air,Express,Ocean
Packaging:PAPER PACKAGE, PLASTIC BAG, SHRINK FILM, WOODEN PACKAGE
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
JMA aluminum Company has a complete set of production processes and mechanical equipment from aluminum profile research and development, casting, extrusion, mold design and manufacturing, surface treatment (oxidation, electrophoresis, powder...
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Casement door sections GR55 series
Brand:OEM，JMA
Min. Order:1 Metric Ton
Transportation:Ocean,Air,Land,Express
Packaging:PAPER PACKAGE, PLASTIC BAG, SHRINK FILM, WOODEN PACKAGE
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
JMA Aluminum, as a metal element with extremely abundant content on the earth, has a series of inherent excellent properties. First of all, aluminum has excellent lightweight characteristics. Compared with traditional iron doors and other materials,...
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Casement window sections GR55B series
Brand:OEM，JMA
Min. Order:1 Metric Ton
Transportation:Ocean,Land,Air,Express
Packaging:PAPER PACKAGE, PLASTIC BAG, SHRINK FILM, WOODEN PACKAGE
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
JMA Aluminum alloy has high strength, and its tensile strength and yield strength are excellent. Whether it is the pressure from natural wind or the collision that may be encountered during installation and use, the stability of the structure can be...
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Casement window sections GR55 I series
Brand:OEM，JMA
Min. Order:1 Metric Ton
Transportation:Ocean,Land,Air,Express
Packaging:PAPER PACKAGE, PLASTIC BAG, SHRINK FILM, WOODEN PACKAGE
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
JMA Aluminum alloy is an excellent material with a wide range of uses and high reliability, bringing many advantages to a variety of industries. One of its main advantages is its excellent strength-to-weight ratio. How crucial this characteristic...
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Casement window sections GR55 II series
Brand:OEM，JMA
Min. Order:1 Metric Ton
Transportation:Ocean,Land,Air,Express
Packaging:PAPER PACKAGE, PLASTIC BAG, SHRINK FILM, WOODEN PACKAGE
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
JMA Aluminum specializes in supplying a diverse range of aluminum alloy products, such as architectural profiles, industrial profiles, transportation profiles, miscellaneous profiles, etc. With a full range of one-stop production and processing...
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Casement window and door sections GRQ55A series
Brand:OEM，JMA
Min. Order:1 Metric Ton
Transportation:Ocean,Land,Air,Express
Packaging:PAPER PACKAGE, PLASTIC BAG, SHRINK FILM, WOODEN PACKAGE
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
During the production process, JMA Aluminum has strict quality control for every link. Starting from the selection of aluminum billets, we only use high-quality aluminum billets from reliable suppliers. These aluminum billets must go through...
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Casement door sections GRU55 series
Brand:OEM，JMA
Transportation:Ocean,Land,Air,Express
Packaging:PAPER PACKAGE, PLASTIC BAG, SHRINK FILM, WOODEN PACKAGE
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
JMA aluminum Company has a complete set of production processes and mechanical equipment from aluminum profile research and development, casting, extrusion, mold design and manufacturing, surface treatment (oxidation, electrophoresis, powder...
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Casement door sections GR55 V series
Brand:OEM，JMA
Min. Order:1 Metric Ton
Transportation:Ocean,Land,Air,Express
Packaging:PAPER PACKAGE, PLASTIC BAG, SHRINK FILM, WOODEN PACKAGE
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
JMA aluminum Company has a complete set of production processes and mechanical equipment from aluminum profile research and development, casting, extrusion, mold design and manufacturing, surface treatment (oxidation, electrophoresis, powder...
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Casement window sections GR60B series
Brand:OEM，JMA
Min. Order:1 Metric Ton
Transportation:Ocean,Land,Air,Express
Packaging:PAPER PACKAGE, PLASTIC BAG, SHRINK FILM, WOODEN PACKAGE
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
JMA aluminum Company has a complete set of production processes and mechanical equipment from aluminum profile research and development, casting, extrusion, mold design and manufacturing, surface treatment (oxidation, electrophoresis, powder...
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Casement window sections GRE55 IV series
Brand:OEM，JMA
Min. Order:1 Metric Ton
Transportation:Ocean,Land,Air,Express
Packaging:PAPER PACKAGE, PLASTIC BAG, SHRINK FILM, WOODEN PACKAGE
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
JMA aluminum Company has a complete set of production processes and mechanical equipment from aluminum profile research and development, casting, extrusion, mold design and manufacturing, surface treatment (oxidation, electrophoresis, powder...
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Casement window and door sections GR55 IV series
Brand:OEM，JMA
Min. Order:1 Metric Ton
Transportation:Ocean,Land,Air,Express
Packaging:PAPER PACKAGE, PLASTIC BAG, SHRINK FILM, WOODEN PACKAGE
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
JMA aluminum Company has a complete set of production processes and mechanical equipment from aluminum profile research and development, casting, extrusion, mold design and manufacturing, surface treatment (oxidation, electrophoresis, powder...
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Casement door sections GR55 VI series
Brand:OEM，JMA
Min. Order:1 Metric Ton
Transportation:Ocean,Land,Air,Express
Packaging:PAPER PACKAGE, PLASTIC BAG, SHRINK FILM, WOODEN PACKAGE
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
JMA Aluminum profiles are corrosion-resistant metals. Because aluminum is very active, it is particularly easy to react chemically with air to form aluminum oxide. The aluminum oxide film is transparent and difficult to detect with the naked eye....
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Casement window sections GR55 VII series
Brand:OEM，JMA
Min. Order:1 Metric Ton
Transportation:Ocean,Land,Air,Express
Packaging:PAPER PACKAGE, PLASTIC BAG, SHRINK FILM, WOODEN PACKAGE
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
JMA aluminum Company has a complete set of production processes and mechanical equipment from aluminum profile research and development, casting, extrusion, mold design and manufacturing, surface treatment (oxidation, electrophoresis, powder...
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Casement window sections GR60A series
Brand:OEM，JMA
Min. Order:1 Metric Ton
Transportation:Ocean,Land,Air,Express
Packaging:PAPER PACKAGE, PLASTIC BAG, SHRINK FILM, WOODEN PACKAGE
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
JMA aluminum Company has a complete set of production processes and mechanical equipment from aluminum profile research and development, casting, extrusion, mold design and manufacturing, surface treatment (oxidation, electrophoresis, powder...
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Casement door sections GR60C series
Brand:OEM，JMA
Min. Order:1 Metric Ton
Transportation:Ocean,Land,Air,Express
Packaging:PAPER PACKAGE, PLASTIC BAG, SHRINK FILM, WOODEN PACKAGE
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
JMA aluminum Company has a complete set of production processes and mechanical equipment from aluminum profile research and development, casting, extrusion, mold design and manufacturing, surface treatment (oxidation, electrophoresis, powder...
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Series GR63 7 Springdoor
Brand:OEM，JMA
Min. Order:1 Metric Ton
Transportation:Ocean,Land,Air,Express
Packaging:PAPER PACKAGE, PLASTIC BAG, SHRINK FILM, WOODEN PACKAGE
Supply Ability:ANNUAL PRODUCTION CAPACITY: 500000 MT
Place of Origin:CHINA
JMA aluminum Company has a complete set of production processes and mechanical equipment from aluminum profile research and development, casting, extrusion, mold design and manufacturing, surface treatment (oxidation, electrophoresis, powder...
Thermal Break Profiles
Thermal break aluminum profiles are advanced window frame materials that combine the strength of aluminum with enhanced thermal insulation properties. They feature a non-metallic barrier, such as polyamide, inserted between the interior and exterior aluminum sections. This barrier acts as an insulator, minimizing heat transfer and improving energy efficiency. By reducing thermal bridging, these profiles help maintain comfortable indoor temperatures while reducing heating or cooling costs. Additionally, they are lightweight, corrosion-resistant, and widely used in windows, doors, and curtain walls for both structural integrity and energy-saving purposes.
JMA Production Equipment
Advantages of thermal insulation aluminum profiles
Good thermal insulation performance
The thermal insulation aluminum profile adopts a combination of inner and outer frames, flexible connection, and the frame is sealed with double sealing strips, including a rubber strip and two wool strips, to ensure good air tightness and water tightness. The window sash adopts hollow glass to effectively improve the sound insulation, heat insulation and energy saving effects. The low U value of the profile has a significant energy-saving effect, which can save heating and cooling costs in the long term.
Waterproof performance
The structural drainage system of the thermal insulation aluminum doors and windows is designed based on the pressure balance principle, adopts a downward-inclined stepped design, the drain outlet is reasonably located, the drainage effect is good, and the waterproof performance is good.
Anti-frost and anti-condensation
The thermal insulation aluminum profile adopts a three-layer sealing structure to effectively isolate the water vapor chamber, achieve the balance of air pressure and water pressure, greatly improve the water tightness and air tightness of doors and windows, and prevent the occurrence of frost and condensation.
Sound insulation
The thermal insulation aluminum profile structure is carefully designed to ensure tight joints and excellent sound insulation. Test results show that the air sound insulation level can reach 30-40dB, effectively reducing external noise interference. Residents living within 50 meters of a highway or in a bustling urban area can enjoy a quiet and peaceful indoor environment.
About Us
JMA was founded in 1993 and grew up in the era of reform and opening up. Over the past 30 years, JMA has always taken "persistence in the pursuit of perfection" as its core value, worked hard all the way, and continued to grow and develop. It has gone through five brand development stages: "quality to build the brand", "standard to promote the brand", "innovation to upgrade the brand", "service to protect the brand", and "culture to consolidate the brand". At present, JMA has developed into one of the leading enterprises in the national aluminum profile industry.
In the process of development, enterprises need to have a creative mindset to formulate the correct development strategy and direction, and achieve their goals by building an innovative management system and creating various support platforms and conditions. However, the effective implementation of the "three creations" requires the joint efforts of all employees. JMA takes the core value of "persistence in the pursuit of perfection" as the axis of the model, which has become the principle for employees to do things, and creates a "JMA-family" team with the corporate culture focusing on the "three hearts", mobilizing the initiative, enthusiasm and creativity of all employees, driving the efficient operation of the "three creations", and becoming a powerful engine for the sustainable development of JMA.
In the process of development, enterprises need to have a creative mindset to formulate the correct development strategy and direction, and achieve their goals by building an innovative management system and creating various support platforms and conditions. However, the effective implementation of the "three creations" requires the joint efforts of all employees. JMA takes the core value of "persistence in the pursuit of perfection" as the axis of the model, which has become the principle for employees to do things, and creates a "JMA-family" team with the corporate culture focusing on the "three hearts", mobilizing the initiative, enthusiasm and creativity of all employees, driving the efficient operation of the "three creations", and becoming a powerful engine for the sustainable development of JMA.