International Windows Corporation

Your quality of life depends, in many ways, on the quality of things around you. Since 1957, International Window Corporation (IWC) has manufactured outstanding vinyl and aluminum windows and doors known for their comfort, convenience and beauty. Now that’s quality we all can appreciate. But quality is never a static characteristic, so we are always seeking continuous improvement through innovation and expanded product lines.

International Window strives to meet the high standards that you deserve…not only in our many diversified products, but also in our customer service, our timely response and our exemplary safety procedures. You can have confidence in our experience and our expertise. And you can be certain that, as a customer, you will always be our number one priority.

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IWC's Products

Let’s face it – life has its share of stormy weather. That’s why it is important to furnish your home with windows and patio doors that you can depend on. For over 50 years, International Window has specialized in making weather-resistant windows and patio doors in a variety of styles. In other words, they worry about the weather forecast . . . so you won’t have to.

Discover the advantages of IWC’s Keltic Door Series
1 to 4 Track One Piece Extrusion – extruded in one piece with the ability to attach more tracks to add an unlimited numbers of panels. This gives you the ability to stack as many panels as you want. The possibilities are only up to your imagination. Every unit will utilize a stainless steel running track that our Roll-Xtreme roller will glide smoothly on every time the door is opened. All stainless steel running tracks are completely removable and replaceable. Our track system gives you the peace of mind with stainless steel…yet allows you to replace a unit if it ever becomes damaged.