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Premium Vinyl and Aluminum Windows for Your Home
For over 50 years, International Window Corporation (IWC) has been a leading manufacturer of high-quality aluminum and vinyl windows. As the market evolved, IWC expanded its offerings to include sliding and hinged patio doors, always maintaining a strong focus on superior craftsmanship and customer service. Today, IWC operates state-of-the-art facilities in Fullerton and Hayward, CA, ensuring efficient product distribution and reduced lead times.
Peace of Mind with IWC’s Lifetime Warranty Program
International Window Corporation stands behind its commitment to quality with the Lifetime Warranty Program, ensuring long-lasting performance and customer satisfaction. Designed to provide peace of mind, this warranty reflects their dedication to superior craftsmanship and value, guaranteeing that our windows and doors are built to last. For more details, contact your authorized International Window Dealer today.
Why Choose Andy’s Glass & Window Company?
For more than 40 years, Andy’s Glass & Window Company has been a trusted provider of top-tier window solutions. We take pride in offering premium IWC vinyl and aluminum windows, designed for durability, energy efficiency, and modern aesthetics.
What Sets Us Apart?
- IWC Windows Dealer – Choose from vinyl and thermally broken aluminum window options for exceptional energy efficiency and long-lasting performance.
- Professional Installation – Our skilled technicians ensure a precise and secure fit for maximum functionality and appeal.
- Unmatched Customer Service – As a leading window and glass company in Murrieta, CA, we are committed to excellence and customer satisfaction.
Upgrade your home with durable, energy-efficient IWC vinyl and aluminum windows. Contact us today for a consultation!
Request a FREE, no-obligation appointment with us!
IWC Product Catalogs
Click on a catalog image to view IWC products
Frequently Asked Questions
Vinyl windows provide excellent insulation, reducing energy costs while offering low maintenance and long-lasting durability. They are ideal for California’s climate.
Thermally broken aluminum windows feature an insulated barrier between the interior and exterior aluminum frames, reducing heat transfer and improving energy efficiency. This design helps maintain indoor temperatures, lowers energy costs, and minimizes condensation.
Yes! While they may have a higher upfront cost than standard aluminum windows, thermally broken windows provide long-term savings through improved insulation, increased durability, and enhanced comfort. They are an excellent choice for energy-conscious homeowners and modern designs.
Signs include drafts, condensation between panes, difficulty opening or closing, and higher energy bills. Upgrading to IWC windows improves comfort and efficiency.
Most window installations are completed within one to two days, depending on the number of windows and project complexity. Our team ensures a smooth and efficient process.
Enhance your home with high-quality vinyl and aluminum windows from International Window, available at Andy’s Glass & Window Company. Contact us today to learn more!