Expand Your Living Space with Infinity® Bi-Fold Doors
Infinity® from Marvin® Bi-Fold Patio Doors are designed to transform the way you experience your living space. Unlike traditional sliding or French doors, bi-fold doors open by folding and stacking neatly to the side, creating a wide, unobstructed opening between your indoor and outdoor areas. For homeowners in Pleasanton and throughout the Tri-Valley, this means more natural light, better airflow, and a seamless connection to patios, decks, and backyard entertaining spaces.
Built with Ultrex® fiberglass, Infinity bi-fold doors offer exceptional strength and long-term durability. Fiberglass is significantly stronger than vinyl and resists warping, cracking, and expansion in the East Bay’s changing temperatures. Whether it’s the heat of a Pleasanton summer or cooler Bay Area evenings, these doors are engineered to maintain a tight seal and smooth operation year after year.
When installed by Custom Exteriors, Infinity® from Marvin® bi-fold doors become a long-term investment in both style and performance. Our experienced team ensures precise installation and weather-tight integration with your home’s structure. Visit our Pleasanton showroom to see these doors in person and explore how a custom bi-fold system can elevate your indoor-outdoor living experience.
James Hardie Siding
Windows & Doors
Why Infinity® Bi-Fold Doors Outperform Other Brands
Infinity bi-fold doors are built with Ultrex® fiberglass, which outperforms common materials like vinyl and wood. This means smoother operation and longer-lasting performance with less maintenance.
Infinity® bi-fold doors stack neatly to the side creating a true wall-to-wall opening. This maximizes natural light, views, and airflow, making them ideal for patios, entertaining areas, and modern open-concept spaces.
Infinity bi-fold doors pair high-performance fiberglass frames with energy-efficient glass options such as Low-E glazing. Combined with professional installation, they provide a tight thermal seal that helps reduce heat gain in summer and retain comfort in cooler months.
Infinity bi-fold systems offer versatile configurations, including multiple panel counts, hardware finishes, color options, and glass packages. You can tailor the system to compliment architectural style, enhance curb appeal, and optimize how your space functions.
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Infinity® Bi-Fold Patio Doors FAQs
What makes Infinity Bi-fold Doors different from traditional sliding doors?
Infinity® Bi-Fold Patio Doors open by folding and stacking neatly to one side, creating a much wider opening than traditional sliding doors. This allows you to fully connect your indoor and outdoor living spaces. In Pleasanton and throughout the Tri-Valley, homeowners love bi-fold doors for entertaining, maximizing views, and creating a modern indoor-outdoor lifestyle.
Are Infinity® bi-fold patio doors energy efficient?
Yes. Infinity® Bi-Fold Doors are built with Ultrex® fiberglass frames and energy-efficient Low-E glass options. Fiberglass is stronger and more stable than vinyl, helping maintain a tight seal even during Pleasanton’s hot summers and cooler Bay Area winters. Proper installation also ensures long-term performance and comfort.
Can Infinity® bi-fold doors be cusomized?
Absolutely. Infinity® Bi-Fold Doors are available in multiple panel configurations, finishes, hardware styles, and glass options. Whether your home is traditional, transitional, or contemporary, Custom Exteriors can help you design a door system that complements your architecture and enhances natural light.
How much do Infinity® Bi-Fold Doors Cost in the Pleasanton area?
The cost of Infinity® Bi-Fold Patio Doors depends on the size of the opening, number of panels, glass options, finishes, and installation complexity. Because bi-fold systems are custom-configured, pricing varies from home to home. During your consultation, Custom Exteriors will evaluate your space and provide a detailed estimate tailored to your Pleasanton or Tri-Valley property, ensuring you get the right configuration for your budget and lifestyle.
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