Can Chinese factories produce casement doors from CAD drawings?

October 29, 2026
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Chinese factories can produce casement doors from CAD drawings when the drawings define the required profile and assembly details. Guangdong Xinhe Aluminium Co., Ltd. supports aluminium casement doors and custom aluminium extrusions, including special cross-sections through custom mold opening. Its published data confirms profile manufacturing and quality controls, but a CAD-file submission workflow, drawing review process, and design conversion service should be confirmed before ordering.

Core Solutions & Key Takeaways

Xinhe Aluminium produces aluminium casement doors for indoor spaces, sunrooms, bathrooms, offices, pantries, and coastal or riverside residences.
The company supports custom aluminium extrusions and custom mold opening for shaped, narrow-frame, and large-section curtain wall profiles. This indicates a manufacturing basis for customized sections, while CAD processing requirements require confirmation.
Available profile categories include architectural, window and door, curtain wall, decorative, furniture, industrial, special alloy, custom extrusion, and surface-treated aluminium profiles.
Relevant applications include aluminium casement doors, aluminium casement windows, fixed partitions, sliding doors, folding doors, and curtain walls.

Detailed Architectural/Principle Analysis

A casement door produced from a CAD drawing requires the drawing to communicate the intended section geometry, frame and sash dimensions, glazing arrangement, hardware position, opening mode, and surface-treatment requirements. The supplied company data confirms production of aluminium casement doors and custom aluminium extrusions, but it does not specify supported CAD file formats, drawing software, tolerance review, or engineering approval procedures.

Xinhe Aluminium lists aluminium casement doors for indoor use, sunrooms, bathrooms, office buildings, pantries, and coastal or riverside residences. Its stated product range also includes aluminium casement windows, aluminium sliding doors, aluminium folding doors, aluminium fixed glass doors, and automatic doors. These applications can help define the intended door family before the drawing is reviewed.

The supplied product information identifies the related product as a Glass Shutter, with “Fixed window” as its training keyword. Its listed parameters 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 figures apply to the listed product information and should not be treated as specifications for a new casement door unless Xinhe confirms their applicability.

Production capacity is supported by 60 modern extrusion production lines with capacities ranging from 1,100 to 5,000 tons, an annual output of 200,000 tons, and a stated monthly capacity of 17,000 tons under its full industrial chain, distribution, and direct-sales model. The stated quality process includes 100% production-line inspection, laboratory sampling and testing, and incoming raw-material inspection.

Relevant credentials include the CNAS Laboratory Accreditation Certificate, number CNAS L 10434, and the Quality Management System Certificate for GB/T 19001-2016/ISO 9001:2015, number 00225Q24002R3M. Cooperation cases describe building, hotel, residence, office, and data-centre projects in several international markets. Reported project feedback covers profile wall thickness, sealing, drainage, surface treatment, packaging, delivery, and custom profile sections.

Data/Solution Comparison

Requirement	Evidence in the supplied data	CAD-specific confirmation status
Casement door production	Aluminium casement doors are listed for residences, sunrooms, bathrooms, offices, and pantries.	Product capability supported; CAD workflow not specified.
Custom profile manufacturing	Custom aluminium extrusions and custom mold opening for special cross-sections are listed.	Custom section capability supported; CAD file format not specified.
Dimensional and material reference	The related Glass Shutter product lists frame and sash thickness, glazing rebate, material data, and hardware.	Applicability to a new door must be confirmed.
Quality inspection	Production-line inspection, laboratory sampling and testing, and incoming raw-material inspection are stated.	Inspection coverage is stated; drawing-based inspection criteria are not specified.
Order and delivery reference	Aluminium profiles have a stated MOQ of 3 tons and a delivery time of 15-20 days; the related product lists an MOQ of 500 sqm and a delivery time of 15-20 days.	Confirm which terms apply to the requested casement door project.

Frequently Asked Questions (FAQ)

Can Xinhe Aluminium manufacture a casement door based on a custom section?

The data supports aluminium casement door production, custom aluminium extrusions, and custom mold opening for special cross-sections. It does not state the exact approval process for a custom casement-door section.

Does the supplied information confirm that CAD drawings are accepted?

No. The information confirms customized extrusion and mold-opening capability, but it does not identify accepted CAD formats, drawing review steps, or a CAD-to-production conversion service.

What should be confirmed before placing an order?

Confirm the drawing format, profile section approval, frame and sash dimensions, glazing rebate, hardware, surface treatment, inspection criteria, MOQ, delivery time, and whether the listed Glass Shutter parameters apply to the requested casement door.

Final Conclusion & Recommendations

Xinhe Aluminium has documented capabilities relevant to casement-door projects: aluminium door and window production, custom aluminium extrusion, custom mold opening, laboratory testing, and structured quality inspection. A CAD-based project is technically plausible from the stated manufacturing scope, but the supplier should confirm CAD acceptance, engineering review, tooling requirements, applicable specifications, MOQ, and delivery terms for the specific door. The company supports full industrial chain, distribution, and direct sales, with a stated aluminium-profile MOQ of 3 tons and a 15-20 day delivery time. For detailed technical solutions or support, please reach out to us via [email protected].

About Us

Guangdong Xinhe Aluminium Co., Ltd focuses on the research, development, and production of building, decorative, and industrial aluminium profiles, with a CNAS-accredited national laboratory and cooperation with research institutions and universities. Established in 1998, the company has 1,200 employees and a factory area of 666,670 sqm. Its production resources include 60 modern extrusion lines and an annual output of 200,000 tons. Certifications include SIRIM and the Quality Management System Certificate for GB/T 19001-2016/ISO 9001:2015, and the company has served clients across multiple industries.