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Professional Profile

Lim Jae Keun
Global Sales, Business Development & Market Expansion Specialist
Founder & President, Reliance Fenestration

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I am a global sales and business development specialist with over 18 years of hands-on experience in the high-end windows, doors, and architectural glass industry, spanning North America, Asia, and cross-border markets. My career has been built at the intersection of technical understanding, international sales execution, and strategic market expansion, with a strong focus on the U.S. and Canadian markets.

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What differentiates me is not only my ability to sell products, but my ability to build markets—from early-stage market entry to long-term partner and dealer network development. I have consistently worked with architects, developers, fabricators, contractors, and manufacturers to deliver solution-driven outcomes rather than transactional sales.

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Core Strengths & Value Proposition

1. Proven North American Market Expertise

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I have spent more than a decade leading and executing sales strategies for the U.S. and Canadian markets, including high-end residential, commercial, and institutional projects. My experience covers the full sales cycle—from lead generation and specification support to contract negotiation, logistics coordination, and post-delivery follow-up. This allows me to operate as a local market expert for overseas manufacturers seeking sustainable entry into North America.

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2. Strategic Business Development & Market Entry

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Throughout my career, I have designed and executed market entry strategies for new products and technologies, including high-performance aluminum systems and vacuum-insulated glass (VIG). I specialize in identifying the right entry point—whether through dealers, distributors, strategic partners, or direct project engagement—and aligning pricing, positioning, and technical support accordingly.

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3. Strong Technical & Project-Based Sales Capability

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Unlike many sales professionals, I bring deep familiarity with fabrication processes, installation considerations, compliance requirements, and performance expectations. This technical foundation allows me to engage confidently with architects, consultants, and engineers, and to translate complex product advantages into clear commercial value.

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4. Cross-Border Partnership & Negotiation Experience

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I have successfully managed partnerships with global manufacturers and international stakeholders across Korea, the U.S., Europe, China, and Japan. My work includes negotiating representation agreements, managing joint go-to-market strategies, and coordinating cross-border logistics and compliance. I am particularly effective in bridging cultural, technical, and commercial gaps between manufacturers and local markets.

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5. Entrepreneurial Leadership & Independent Execution

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As the founder of Reliance Fenestration, I currently operate as an independent global trading partner, representing and distributing high-end fenestration systems and specialty glass products. This role reflects my ability to work not only as a sales representative, but as a business owner who understands risk, margins, branding, and long-term growth.

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Professional Focus Areas

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• North American market entry for overseas manufacturers

• High-end residential & commercial fenestration sales

• Vacuum-insulated glass (VIG) and advanced glazing solutions

• Dealer, distributor, and strategic partner development

• Project-based solution selling and specification support

• International trade, export strategy, and compliance coordination

Working Style & Philosophy

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I believe that sustainable growth in the architectural materials industry comes from trust, technical credibility, and long-term alignment, not short-term sales volume. I approach every partnership with a long-term perspective, focusing on repeat business, brand positioning, and market reputation.

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Fluent in both Korean and English, and experienced in multicultural business environments, I serve as a reliable bridge between global manufacturers and demanding local markets.