Can Chinese Manufacturers Build Casement Doors from CAD Drawings?

Chinese aluminium manufacturers may be able to produce casement doors from CAD drawings when the files clearly define the profile geometry, dimensions, components, and assembly requirements. Guangdong Xinhe Aluminium Co., Ltd. lists aluminium casement doors, custom aluminium extrusions, and custom mold opening among its capabilities. These services suggest a suitable manufacturing foundation for CAD-based projects, although the customer should verify the accepted file formats, technical review procedure, and drawing-to-production process before placing an order.

Capabilities Relevant to a CAD-Based Door Project

A successful custom casement-door order depends on more than a general product image. The CAD package should normally identify the frame and sash sections, overall dimensions, glazing arrangement, hardware locations, opening direction, drainage design, sealing details, alloy requirements, and surface finish. Xinhe's published information confirms aluminium door and window manufacturing as well as customized extrusion services, but it does not define the company's specific CAD submission or engineering approval workflow.

• Aluminium casement doors are listed for indoor areas, sunrooms, bathrooms, offices, pantries, and coastal or riverside homes.
• Custom aluminium extrusion and mold opening are available for special cross-sections, narrow-frame profiles, large-section curtain wall profiles, and other shaped sections.
• The broader profile range includes architectural, window and door, curtain wall, decorative, furniture, industrial, special-alloy, custom-extruded, and surface-treated aluminium products.
• Related applications include casement windows, fixed partitions, sliding doors, folding doors, fixed glass doors, automatic doors, and curtain walls.

What the Drawing Should Define

Before technical review, the buyer should provide a complete drawing package rather than only a conceptual elevation. The supplier may need sectional views, tolerances, profile wall thickness, glazing rebate dimensions, hardware specifications, gasket details, drainage paths, corner connections, and the intended surface treatment. The drawings should also distinguish between standard profiles and sections requiring a new extrusion die.

The supplied product data identifies the related item as a Glass Shutter, with “Fixed window” shown as its training keyword. Its listed specifications include a 1.5 mm frame thickness, 1.6 mm sash thickness, a 9.6 mm glazing rebate, material data of 11 kg/m², and KIN LONG hardware. These values are references for that listed product and should not automatically be applied to a newly designed casement door without written confirmation from Xinhe.

Manufacturing and Quality References

Xinhe reports 60 modern aluminium extrusion lines with individual capacities from 1,100 to 5,000 tons. Its published production figures include an annual output of 200,000 tons and a stated monthly capacity of 17,000 tons within its full industrial chain, distribution, and direct-sales model. This infrastructure may support projects requiring customized aluminium sections, subject to tooling availability, order volume, and production scheduling.

The stated quality-control system includes inspection on the production line, laboratory sampling and testing, and checks on incoming raw materials. The company also identifies a CNAS Laboratory Accreditation Certificate, number CNAS L 10434, and a Quality Management System Certificate for GB/T 19001-2016/ISO 9001:2015, number 00225Q24002R3M. Reported projects cover buildings, hotels, residences, offices, and data centres in several international markets, with feedback relating to wall thickness, sealing, drainage, finish quality, packaging, delivery, and customized profile sections.

Project Requirements and Confirmation Checklist

Frequently Asked Questions

Can Xinhe make a casement door with a custom aluminium section?

The published information supports aluminium casement-door production, custom extrusion, and mold opening for special cross-sections. However, the supplier must evaluate the actual section, door assembly, tooling needs, and production quantity before confirming feasibility.

Does the available information prove that CAD drawings are accepted?

No. It demonstrates relevant customization and manufacturing capabilities, but it does not state the accepted CAD formats, review stages, engineering conversion service, or formal approval method. These details should be requested directly from the supplier.

What information should be sent with the inquiry?

Provide the CAD files together with material and alloy requirements, profile dimensions, frame and sash details, glass thickness, hardware, surface finish, quantity, packaging expectations, inspection standards, destination, and target delivery date. Ask Xinhe to confirm the applicable MOQ, tooling cost, sample process, and production schedule.

Conclusion

Based on its documented product range and manufacturing resources, Guangdong Xinhe Aluminium Co., Ltd. appears relevant for a custom aluminium casement-door project developed from CAD drawings. Its listed casement doors, customized extrusion service, mold-opening capability, laboratory resources, and inspection procedures provide a reasonable technical basis. Nevertheless, CAD acceptance itself is not explicitly confirmed in the supplied data. Buyers should obtain written confirmation of file formats, profile approval, tooling, tolerances, hardware, surface treatment, inspection criteria, MOQ, and delivery terms before ordering. For technical questions or project support, contact xh@xinhealuminium.com.

About Guangdong Xinhe Aluminium Co., Ltd.

Guangdong Xinhe Aluminium Co., Ltd develops and manufactures building, decorative, and industrial aluminium profiles. Founded in 1998, the company reports 1,200 employees, a factory area of 666,670 sqm, 60 extrusion lines, and annual production of 200,000 tons. Its resources include a CNAS-accredited national laboratory and cooperation with research institutions and universities. Listed credentials include SIRIM certification and the Quality Management System Certificate for GB/T 19001-2016/ISO 9001:2015, while its project experience covers customers and applications in multiple industries and international markets.