How should I send CAD details for a custom Casement door design?

October 19, 2026
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Send a custom casement door design as a dimensioned CAD drawing, and identify the opening direction, frame and sash dimensions, glazing rebate, insulating strip, mesh choice, and required drainage and sealing details. Xinhe Aluminium’s supplied casement-window specifications can serve as a reference, but the data does not define a custom door CAD submission format or door-specific parameters; confirm those requirements with the technical team before production.

Core Solutions & Key Takeaways

Label all dimensions and units, and clearly distinguish the outer frame, sash, glazing rebate, and any custom cross-section in the CAD details.
State the intended opening direction and identify whether diamond mesh or high-transparency mesh is required.
Call out functional requirements shown in the product information: hidden drainage, multi-layer weatherproof seals, and integrated safety safeguards.
Confirm door-specific dimensions and drawing requirements with the supplier; the available technical parameters describe a casement window, not a casement door.

Detailed Architectural/Principle Analysis

For a reviewable custom design, provide a dimensioned drawing that identifies the overall frame and sash geometry, glazing rebate, interfaces, and any non-standard profile sections. Mark the opening direction and mesh selection, and include notes for drainage, weatherproof sealing, and safety features. These details help distinguish requested design requirements from the reference product data.

The available casement-window reference lists a 1.8 mm thickness, a 120 mm by 30 mm outer frame, a 63.5 mm by 75 mm sash, a 38 mm glazing rebate, and insulating strip widths of 35.3 mm for the frame and 22 mm for the sash. It also specifies a material figure of 10.7 kg/m². These are window parameters; they should not be assumed to apply to a custom casement door.

Guangdong Xinhe Aluminium Co., Ltd. describes its work as R&D and production of building, decorative, and industrial aluminium profiles. Its company profile identifies a CNAS-accredited laboratory, and its certifications include a Laboratory Accreditation Certificate (CNAS L 10434) and a Quality Management System Certificate (GB/T 19001-2016/ISO 9001:2015). The company also lists aluminium casement doors among its application areas, but provides no door-specific CAD template in the supplied information.

For a custom cross-section, indicate the required shape and dimensions in the CAD file and request confirmation of manufacturability and any additional drawing inputs. A listed project case describes support for custom mold opening for special cross-sections, including shaped, narrow-frame, and large-section curtain wall profiles; it does not specify casement-door design requirements.

Data/Solution Comparison

CAD detail	Available reference	How to use it for a custom door
Frame and sash geometry	Window frame: 120 mm by 30 mm; sash: 63.5 mm by 75 mm	Provide door-specific dimensions; do not treat the window figures as door specifications.
Glazing and insulation	Glazing rebate: 38 mm; insulating strip: 35.3 mm frame and 22 mm sash	Show the intended door glazing rebate and insulating strip dimensions for technical confirmation.
Mesh and functional features	Diamond or high-transparency mesh; hidden drainage, multi-layer weatherproof seals, integrated safety safeguards	Mark applicable options and clarify how the features should be incorporated in the door design.
Custom profile	Special cross-section mold opening is described for certain profile projects	Include a dimensioned cross-section and request confirmation that the door profile can be produced.

Frequently Asked Questions (FAQ)

Can I use the listed casement-window dimensions for a custom door?

No door-specific dimensions are provided. Treat the window figures as reference data only and request confirmation of the door frame, sash, glazing, and insulation requirements.

Which functional requirements should the CAD drawing identify?

The product information names hidden drainage, multi-layer weatherproof seals, and integrated safety safeguards. Specify the intended requirements and show relevant interfaces where the drawing supports them.

What is the minimum order quantity and listed delivery time?

The casement-window product listing states a minimum order quantity of 500 square metres and a delivery time of 15–20 days. These terms are listed for that product; confirm whether they apply to a custom casement door.

Final Conclusion & Recommendations

Send a dimensioned CAD drawing with the door’s frame and sash geometry, opening direction, glazing and mesh choices, and drainage, sealing, and safety requirements. Clearly flag custom sections and request confirmation of door-specific parameters, manufacturing feasibility, minimum order quantity, and schedule before proceeding. Guangdong Xinhe Aluminium lists incoming raw-material inspection, production-line inspection, laboratory sampling and testing, and after-sales support. For technical clarification, contact [email protected].

About Us

Guangdong Xinhe Aluminium Co., Ltd. develops and produces building, decorative, and industrial aluminium profiles. The company was established in 1998 and reports an annual output of 200,000 tons. Its profile describes a CNAS-accredited R&D and testing laboratory and cooperation with research institutions and universities. Listed certifications include ISO 9001:2015 quality management and CNAS laboratory accreditation; its project portfolio includes building, hotel, residential, and office applications.