James Hardie ® Siding

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Elegant Authentic Wood Grain Look

Compared to generic vinyl siding, James Hardie® siding is non-combustible and rot resistant. It is also five times thicker, allowing for deeper grooves and a more authentic wood-grain look. The combined use of luxury materials and superior craftsmanship in the design makes for a classic, timeless, and elegant overall result.

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Engineered for Climate®

When considering new siding for your home, it’s natural to have questions about performance, maintenance, cost, and installation. James Hardie® fiber cement siding is one of the most trusted products on the market, but homeowners in the East Bay—whether in Pleasanton, Fremont, Walnut Creek, Tracy, or Milpitas—often want to know exactly what sets it apart and how it will perform over time.

James Hardie® products are extremely durable and resistant to warping, cracking, sagging, and melting. They are also quite resilient, fully capable of resisting the damaging effects of moisture and mold. All siding and trim products are Engineered for Climate®, which means they can withstand even the most extreme weather conditions. Because of this, they provide more protection against drastically freezing and hot, humid temperatures.

Fire-Resistant Protection with James Hardie® Siding

One of the most important benefits of James Hardie® siding is its superior fire resistance—an essential feature for California homeowners. Unlike wood or vinyl, which can ignite or melt under extreme heat, James Hardie siding is made from durable fiber cement that is non-combustible and engineered to withstand high temperatures. In fact, it’s recognized by fire departments and building codes across the country for its ability to help protect homes in wildfire-prone areas like the East Bay. For families in Pleasanton, Fremont, Walnut Creek, Tracy, and Milpitas, choosing James Hardie siding means not only enhancing curb appeal but also adding peace of mind with extra protection against one of California’s most pressing environmental risks.

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Lifetime Value

You want the best for your home. So do we. That’s why Custom Exteriors highly recommends James Hardie® siding and trim products. As the original inventor of fiber cement, they continue to pioneer innovative products that are five generations ahead of generic siding. With technological advancements such as Engineered for Climate® and Baked-on ColorPlus® for color that lasts, James Hardie® remains a leader in the field of exterior construction and design.Cost-effective, climate-specific, and bundled with a 30-Year-Prorated Warranty, James Hardie® siding and trim products are one-time investments that guarantee lifetime value.

Contact Us Today For Your New James Hardie® Trims and Cement Fiber Siding!

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Convenient Financing Options

We install top-quality products at competitive prices and provide financing options to make your exterior remodel convenient, with approved credit.

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Five-Star Reviews

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"Loved working with Custom Exteriors. Very responsive to inquiries. Precise in their measurements, estimate and timeframe for completion. Highly recommend them."

Brian I.

Tampa, FL

"Custom Exteriors provided a great product and good service in replacing 2 sliding glass doors and 2 other windows in my townhouse. One was a custom window that required extra work in refitting the plantation shutters to the new window. Although there were some bumps along the way, Jeff and his foreman Ryan excelled at follow up. I would recommend Custom Exteriors."

Carole N.

Tampa, FL

"Custom Exteriors did a wonderful job. The installation crew were neat and thorough. My salesman Mark kept me informed about delivery and the windows are beautiful, quiet and warm house. I’m very pleased."

Susan G.

Tampa, FL

"Kevin one of the owners of Custom Exteriors contacted me the following day and immediately tried to make things right. The first thing, I was impressed about was he took my call without hesitation. Many medium sized business will bounce me around to different people before finally being able to talk to the owner. He was an attentive listener and took to the time understand my needs and wants in an exterior entry door.His communication was top notch, sending me estimates the same day or the following day. He gave me choices in fiberglass doors: ProVia and Therma-Tru, hardware: Trilennium vs Emtek, and single point vs multiple point locks. I just ordered a ProVia doors through Kevin. This surprised both to my husband and me. Before contacting Custom Exteriors, we thought we were going to get a Therma-Tru door, but that totally changed once we the information we needed from Kevin. I get the sense that he truly wants to give customers options and information, but respects the customer's final decision. There is not high pressure sale pitch. Kevin wants customers to be informed and happy with the end product."

Hellen K.

Tampa, FL

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