EDI Window System

Our Story

Starmark Evo Windows was born from a desire to elevate the standards of window construction. Developed by HiMark Windows LLC dba OKNA Windows, our evolution began in 1994 with a company-wide commitment to exceptional quality and customer satisfaction. We recognized the need for a window that offered more than just basic functionality; we envisioned a product that blended beauty, innovation, and cutting-edge performance. For years, we honed our craft, refining our processes and leveraging state-of-the-art technology. Finally, in 2004, the Starmark window debuted, marking a significant advancement in the industry. Now, with the unveiling of the third-generation Starmark Evo series, we have once again redefined the expectations of what a window can be.

Manufacturing Excellence From our 220,000 square foot state-of-the-art manufacturing facility in Bristol, Pennsylvania, we craft each Starmark Evo window with meticulous attention to detail. Our production lines are guided by advanced automation and computer-controlled systems, ensuring precision and consistency in every aspect of the building process. This dedication to quality control allows us to maintain the highest standards while efficiently meeting the demands of our clients. As a testament to our commitment to excellence, every Starmark Evo window is rigorously tested in independent facilities, exceeding the stringent requirements of Energy Star, AAMA, and NFRC certifications.

The Heart of Our Product: Advanced Polymeric Composite (APC)

Our proprietary blend of Advanced Polymeric Composite (APC) material forms the foundation of the Starmark Evo window's exceptional performance. This cutting-edge material offers a remarkable combination of strength, durability, and thermal efficiency. It effectively minimizes energy loss, keeping your home comfortably warm in winter and cool in summer, ultimately contributing to significant cost savings.

Beyond Functionality: Beauty and Customization

We understand that windows are more than just functional elements; they are integral to the aesthetic appeal of your home. That's why the Starmark Evo series seamlessly blends beauty and innovation. We offer a diverse range of styles, including double hung, slider, casement, bay, and bow windows, each designed to complement your home's unique architectural style.

Unleashing the Perfect Fit: Tailored Solutions

Starmark Evo windows are not limited to standard sizes; we embrace the individuality of each project. Our paint facility on-site allows us to customize your windows with a precise color match to your existing trim or a bold statement hue. This commitment to customization ensures that your Starmark Evo windows not only perform flawlessly but also perfectly complement your home's unique character and design.

Your Trust, Our Responsibility: An Unwavering Warranty

We stand confidently behind the exceptional performance of our Starmark Evo windows. Our unwavering commitment to quality is reflected in our outstanding warranty, providing you with peace of mind for years to come.

The Starmark Evo AdvantageChoosing Starmark Evo windows means choosing a commitment to excellence, innovation, and customer satisfaction. It means investing in products that enhance the comfort, beauty, and value of your home while minimizing your environmental impact. With Starmark Evo, you're not just selecting a window; you're choosing a legacy of quality.