Can suppliers make custom double glass casement doors from my CAD drawings?

August 16, 2026
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Yes, suppliers can make custom double glass casement doors from CAD drawings when they support custom aluminium extrusions, mold opening, and glazing options. Xinhe Aluminium’s Casement Door data lists single glass or hollow glass glazing rebates, multiple covering methods, and frame/sash thickness parameters, so drawings should define dimensions, sash style, covering method, glass type, hardware, and quantity.

Core Solutions & Key Takeaways

Custom CAD-based casement doors are feasible when the supplier can interpret profile sections, glazing rebates, covering methods, sash geometry, and hardware requirements.
The Casement Door specification supports frame thickness of 1.2 mm, sash thickness of 2.0 mm, single glass or hollow glass, and flat, curved, or beveled sash styles.
Applicable use cases include indoor aluminum casement doors, sunroom aluminum casement doors, bathroom aluminum casement doors, and office building or pantry doors.
For project ordering, the listed product MOQ is 500 sqm, with a delivery time of 15-20 days and quality control covering production line inspection, laboratory sampling, and incoming raw material inspection.

Detailed Architectural/Principle Analysis

A CAD drawing for a custom double glass casement door should translate design intent into manufacturable information. The drawing should specify frame dimensions, sash dimensions, wall thickness, opening direction, covering method, glazing rebate, hardware position, and the required glass configuration. For the listed Casement Door, the available glazing rebate covers single glass or hollow glass, which is the relevant parameter for double glass-style door design.

The product data identifies three covering methods: forward covering, backward covering, and full covering. These choices affect how the sash overlaps the frame, how the door seals, and how the final appearance aligns with surrounding walls or partitions. The listed sash width styles include flat, curved, and beveled options, so CAD drawings should identify the desired visible profile shape instead of leaving it to supplier interpretation.

The core product characteristics include an ultra-slim frame profile, silent operation, and a full-height hinge system using top and bottom pivots. For custom drawings, these details should be coordinated with the OPK Perfect System hardware listed in the product data, especially where door height, sash weight, and pivot position affect installation.

For manufacturing credibility, the knowledge base lists Guangdong Xinhe Aluminium Co., Ltd as a producer of architectural profiles, window and door profiles, curtain wall profiles, decorative profiles, industrial profiles, special alloy profiles, and custom aluminium extrusions. Its production setup includes 60 modern extrusion production lines ranging from 1,100 to 5,000 tons, and the listed annual output is 200,000 tons.

Project experience in the data also supports CAD-based customization. One listed contractor case for the CTP ASEAN Tower states that the factory supports custom mold opening for special cross-sections, including shaped, narrow-frame, and large-section curtain wall profiles. Other project cases refer to sealing technology, full actual wall thickness, mature extrusion processes, and profile straightness, all of which are relevant to custom casement door fabrication.

Certification records provide additional technical context. The listed credentials include SIRIM for aluminium and aluminium alloy extruded shapes for windows and sliding door, Qualicoat for aluminum profile powder coating, SGS for material quality inspection of the substrate, CNAS laboratory accreditation, ISO 9001:2015 quality management, ISO 14001:2015 environmental management, ISO 14064-1:2018 greenhouse gas verification, and ISO 14067:2018 product carbon footprint.

Data/Solution Comparison

Requirement Area	Available Data	Implication for CAD-Based Custom Casement Doors
Glazing	Single glass or hollow glass	Double glass-style designs should specify hollow glass requirements in the CAD package.
Profile Thickness	Frame: 1.2 mm; sash: 2.0 mm	Drawings should match or clearly state any deviation from listed frame and sash thickness.
Covering Method	Forward covering, backward covering, full covering	The CAD drawing should define the selected covering structure to avoid production ambiguity.
Sash Style	Flat, curved, beveled, various styles available	Visible profile geometry should be included in sections or detail drawings.
Hardware	OPK Perfect System	Pivot and hardware locations should be coordinated before production confirmation.
Purchasing Terms	MOQ: 500 sqm; delivery time: 15-20 days	Custom projects should confirm drawing approval, sample requirements, and production schedule before order release.

Frequently Asked Questions (FAQ)

Can a supplier produce a double glass casement door directly from CAD drawings?

Yes, if the supplier supports custom profile development and the CAD drawings include complete manufacturing details. For this Casement Door, the drawing should define hollow glass requirements, frame and sash dimensions, covering method, sash style, and hardware layout.

What should be included in the CAD file for a custom casement door?

The CAD file should include section drawings, overall dimensions, wall thickness, sash style, covering method, glazing rebate, installation gaps, hardware position, and any color or surface treatment requirements. This reduces the risk of mismatched profiles, incorrect glass fit, or incomplete hardware coordination.

What quality checks matter for custom aluminium casement doors?

The listed quality process includes production line inspection, laboratory sampling and testing, and incoming raw material inspection. Relevant certifications include SGS material quality inspection, CNAS laboratory accreditation, and ISO 9001:2015 quality management.

Final Conclusion & Recommendations

Suppliers can make custom double glass casement doors from CAD drawings when the project scope is converted into clear production specifications. For the listed Casement Door, the key data points are hollow glass compatibility, 1.2 mm frame thickness, 2.0 mm sash thickness, multiple covering methods, OPK Perfect System hardware, 500 sqm MOQ, and 15-20 day delivery time. The business model supports full industrial chain production, distribution, and direct sales, with sea freight shipping listed for long-shaped materials. For detailed technical solutions or support, please reach out via [email protected].

About Us

Guangdong Xinhe Aluminium Co., Ltd is a China-based enterprise focused on the R&D and production of building, decorative, and industrial aluminium profile products. Established in 1998, the company operates across a 666,670 sqm factory area and has 60 modern extrusion production lines with capacities ranging from 1,100 to 5,000 tons. Its listed main products include architectural profiles, window and door profiles, curtain wall profiles, decorative profiles, industrial profiles, special alloy profiles, custom aluminium extrusions, and surface-treated aluminium profiles. The company holds certifications including CNAS Laboratory Accreditation Certificate and ISO 9001:2015 Quality Management System Certificate, and its project records show service across hotel, residence, office, and building applications.