By the end of 2023, Doorwin obtained certifications from prominent North American institutions, including NFRC in the United States and CSA in Canada, as well as a series of performance certifications, such as STC, OITC soundproofing, and FBC hurricane resistance.
Doorwin's product performance surpasses that of top local brands in North America while maintaining competitive prices. As of the end of 2023, Doorwin has completed 10,000 projects (including residential and commercial), establishing itself as a leader in the high-performance doors and windows sector in North America.
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