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Expand Your Living Space with IWC Keltic Patio Doors
For more than five decades, International Window Corporation (IWC) has been trusted for quality craftsmanship in windows—and now, they bring the same innovation to large, customizable patio doors. The Keltic Door Series combines modern elegance with high-performance functionality, offering multi-slide, pocket, and 90° corner doors to redefine how you experience indoor-outdoor living.
These doors are perfect for California homes, delivering sleek design, smooth operation, and exceptional energy performance. Whether you’re creating a wall-to-wall glass opening or a cozy outdoor transition, the Keltic Series delivers unmatched flexibility and strength.
Learn More About Large Format Patio Doors
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Advanced Engineering Meets Elegant Design
IWC’s Keltic patio doors are built for homes that crave open, airy spaces without sacrificing performance or aesthetics.
Key Features of the Keltic Door Series
Why Choose Andy’s Glass & Window Company?
When it comes to installing large, custom sliding door systems, experience matters. Andy’s Glass & Window Company has over 40 years of expertise in bringing high-end window and door solutions to life across the Murrieta and Inland Empire area.
What Sets Us Apart
- Authorized IWC Dealer: Access to the full Keltic Door Series and expert recommendations.
- Flawless Installation: Our team ensures smooth operation and perfect alignment—even on complex multi-slide systems.
- Unmatched Customer Service: From design to installation, we prioritize your satisfaction.
Transform your home with IWC’s stunning patio door systems—multi-slide, pocket, and 90° corner configurations designed for seamless indoor-outdoor living. Call us at (951) 677-7421 today to schedule your custom consultation!
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IWC Product Catalogs
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FAQS: IWC Keltic Door Series
Yes! The Keltic multi-slide and pocket door systems are engineered to span large openings without compromising performance or style.
Absolutely. The Keltic series uses dual-seal, Low-E coated glass and thermally broken frames to improve insulation and reduce energy costs.
Yes! You can opt for automatic operation with touch screens, motion sensors, keypads, or remote control for seamless convenience.
Each door features a multipoint locking system and external keyed locks to enhance security.
Choose from Mojave Beige, White, Clear Anodized, and Dark Bronze finishes—all designed to complement modern architecture.