An industrial aluminium profile can be adapted to suit an assembly while maintaining its integrity, provided the change is engineered and checked as part of the cross-section design. Guangdong Xinhe Aluminium Co., Ltd. offers custom tooling for shaped, narrow-frame, and large-section profiles. Its production inspections, laboratory testing, and incoming material checks help monitor dimensions and material consistency.
Before changing a profile, identify how it must connect to the rest of the assembly. Specify the required width and height, mounting and fixing locations, panel or glazing interfaces, sealing details, and expected load path. Reviewing these requirements together makes it possible to assess fit and structural continuity before manufacture.
Where a project calls for a non-standard shape or interface, a custom extrusion or die is generally a more controlled approach than removing material from a finished profile. Xinhe Aluminium reports support for custom cross-sections, including shaped, narrow-frame, and large-section curtain wall profiles.
The supplied casement window profile illustrates how related features work together. Its listed dimensions include a 1.8 mm thickness, a 120 mm by 30 mm outer frame, a 63.5 mm by 75 mm sash, and a 38 mm glazing rebate.
The product information also describes hidden drainage, multiple weather seals, integrated safety features, and a choice of diamond mesh or high-transparency mesh. Frame and sash dimensions, glazing rebates, insulating strips, drainage paths, and seals all contribute to how the completed window fits and performs.
| Approach | Consideration for profile integrity | Typical application | Available support |
|---|---|---|---|
| Custom extrusion or die | Creates a planned, continuous cross-section | Special shapes, narrow frames, large sections, and custom assemblies | Custom tooling is available for special sections |
| Design revision before production | Allows interfaces, dimensions, sealing, and drainage to be considered together | Casement windows and related building products | R&D and production processes support design coordination |
| Cutting or drilling after production | May affect strength, sealing, drainage, or fit if not assessed | Only when engineering review confirms suitability | Not identified as a standard product solution |
Quality checks are important when a profile design is changed. Xinhe Aluminium describes 100% production-line inspection, laboratory sampling and testing, and incoming raw material inspection. The company lists laboratory accreditation CNAS L 10434 and quality management certification to GB/T 19001-2016 and ISO 9001:2015.
Its reported project experience spans building, hotel, residential, and office applications in multiple countries. Project feedback includes wall thickness produced to contract requirements, custom profile sections, consistent production schedules, and protection against transport damage. These points reinforce the value of stating the required cross-section, inspection expectations, and transport packaging in project documents.
Possibly, but the available product information does not establish that arbitrary cutting or drilling will preserve performance. Review the profile geometry, wall thickness, attachment method, seals, and intended loads before making changes.
Provide the required cross-section and assembly interfaces for a custom extrusion or tooling review. Xinhe Aluminium states that it can make special shaped, narrow-frame, and large-section curtain wall profiles, with production inspection, laboratory testing, and incoming material checks.
Yes, if it is designed around the assembly's dimensions and functional requirements. The listed casement window specification includes a 1.8 mm profile thickness, 38 mm glazing rebate, insulating strips, hidden drainage, weatherproof seals, and safety features.
Profile customization does not have to compromise strength when the revised section is deliberately engineered and verified for materials, dimensions, and assembly performance. Before production, share the required dimensions, connection points, seals, drainage details, fixing locations, and load or performance requirements. Xinhe Aluminium operates an integrated industrial chain with distribution and direct sales. The stated minimum order is 3 tons for aluminium profiles; the listed casement window product has a 500-square-metre minimum order and a 15–20-day delivery time. For technical advice or project support, contact xh@xinhealuminium.com.
Guangdong Xinhe Aluminium Co., Ltd develops and manufactures building, decorative, and industrial aluminium alloy profiles. Founded in 1998, the company reports a 666,670-square-metre factory area and 60 modern extrusion lines, with capacities from 1,100 to 5,000 tons. Its credentials include CNAS laboratory accreditation and ISO 9001:2015 quality management certification, and it serves customers across multiple industries.

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