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Nina Tsoy

Meet Our Team

Education

  • Bachelor’s degree in Finance, DePaul University
  • MBA, Southern New Hampshire University

Areas of Expertise

“I’ve been driven by a passion for the window industry and a commitment to helping clients find the best solutions for their unique needs for more than 15 years!”

Nina is a seasoned window industry professional with a strong financial background and operational expertise. She holds a Bachelor’s degree in Finance, as well as an MBA, providing her with a keen understanding of budgeting, strategic planning, and resource management.

Her 15+ years of experience in the window repair, replacement, and manufacturing industry, coupled with her proven track record of streamlining processes and delivering outstanding results, make her a trusted advisor.

Nina is adept at identifying opportunities for growth, optimizing resource allocation, and ensuring sustainable business practices. She excels at addressing operational challenges, implementing innovative solutions, and ensuring the smooth functioning of all business processes. Her commitment to upholding industry standards and best practices ensures the highest level of quality and professionalism in her work.

Her leadership position at Apex Window Werks, combined with her unwavering dedication to customer satisfaction, positions her as a valuable resource for anyone seeking guidance on window-related matters!

Nina Tsoy

latest posts by Nina Tsoy

Double Pane vs. Triple Pane Windows: Which Should You Choose?

Double Pane vs. Triple Pane Windows: Which Should You Choose?

Choosing between double pane and triple pane windows is more than a technical decision — it’s a matter of comfort, energy savings, and long-term value. If you’re replacing old windows or building a new home, this comparison will walk you through the essential differences and help you decide which option fits your space, climate, and […]

Updated: 07.14.2025

By Nina Tsoy

How to Rescreen a Screen Door — Even If You Never Have

How to Rescreen a Screen Door — Even If You Never Have

Is your screen door looking more like a puzzle with missing pieces? Over time, screen doors develop holes, loose mesh, and tears that compromise your home’s comfort. You can either tackle this as a weekend DIY project, with the learning curve that comes with it, or have professional door rescreen services complete the job quickly […]

Updated: 09.18.2025

By Nina Tsoy

How to Improve Home Insulation: A Complete Guide for Energy-Efficient Living

How to Improve Home Insulation: A Complete Guide for Energy-Efficient Living

If your home feels cold in winter or hard to cool in summer, poor insulation could be to blame. Many Chicago homeowners focus on the attic or walls — but don’t overlook the role of windows and doors. Working with trusted window repair experts alongside insulation specialists can help you address the full picture and […]

Updated: 06.10.2025

By Nina Tsoy

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