How to Assess Aluminium Profiles for Lower Embodied Carbon in Architecture

Choosing architectural profiles with lower embodied carbon requires comparable, product-specific environmental data. Guangdong Xinhe Aluminium lists architectural, window and door, curtain wall, and custom extrusion profiles, but the available information does not report their carbon footprints or recycled-material content. These products can be considered for a project assessment, but the evidence does not show that one profile option has lower embodied carbon than another.

What the Available Product Information Shows

Xinhe Aluminium identifies several profile categories for building applications, including curtain wall, decorative, window and door, and custom profiles. Its examples cover curtain walls for commercial and public buildings, as well as casement and sliding windows used in offices, hotels, residences, and other projects.

Custom extrusion capability may allow a profile section to be tailored to a particular design. However, the supplied information does not demonstrate that customization reduces aluminium use or emissions. Such a conclusion would require project-specific design details and material quantities.

Evidence Needed to Compare Embodied Carbon

The information provided does not include product-level carbon footprint results, recycled-content percentages, environmental product declarations, or comparable assessments of different profile designs. As a result, it cannot support a ranking of the listed options by embodied carbon.

The company lists a Carbon Footprint of Products certificate under ISO 14067:2018 and a greenhouse gas verification statement under ISO 14064-1:2018. These credentials indicate that relevant certificates are listed, but the supplied material does not state the measured results or identify which specific architectural profiles are covered. Xinhe Aluminium also lists an ISO 9001:2015 quality management certificate and CNAS laboratory accreditation.

Profile Options and Carbon Assessment

Project Experience

Xinhe Aluminium reports project experience involving curtain walls and buildings in Southeast Asia. The examples include hotels, offices, and other buildings, but do not provide embodied-carbon measurements or comparisons between products. They therefore illustrate application history rather than verified carbon performance.

Frequently Asked Questions

Which Xinhe Aluminium products are listed for building applications?

The listed categories include architectural, curtain wall, window and door, and decorative profiles. Application examples include curtain walls, casement windows, and sliding windows.

Can the supplied information identify the lowest-carbon profile?

No. It does not provide comparable product footprint results, recycled-content data, or environmental product declarations. Those details are needed for a substantiated comparison.

Are the industrial alloy specifications confirmed for architectural profiles?

No. The listed alloys and T5/T6 tempers are specified for the industrial profile product. The available information does not confirm that they also apply to architectural profiles.

Recommendations

Xinhe Aluminium’s architectural and custom extrusion profiles may be considered during material selection, but the supplied data does not establish that any particular option reduces embodied carbon. Before comparing products or setting a reduction target, request product-specific footprint results, the assessment scope, and material composition, including recycled content. For technical information, contact xh@xinhealuminium.com.

About Guangdong Xinhe Aluminium

Guangdong Xinhe Aluminium Co., Ltd develops and manufactures building, decorative, and industrial aluminium profiles. Founded in 1998, the company reports a factory area of 666,670 sqm and annual output of 200,000 tons. Its listed credentials include CNAS laboratory accreditation and an ISO 14067:2018 Carbon Footprint of Products certificate. Reported cooperation cases include building, hotel, office, and residential projects.