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The No. 1 Exterior Remodeling Contractor for Homeowners in Dublin, CA

Windows, Doors & Siding by Custom Exteriors

If your home’s exterior no longer reflects the quality, style, or comfort you want, it may be time for an upgrade. For homeowners in Dublin, California, Custom Exteriors is the trusted choice for high-quality exterior remodeling backed by expert design guidance, premium products, and exceptional craftsmanship.

With decades of experience serving the Tri-Valley and East Bay, we help homeowners improve curb appeal, energy efficiency, and long-term performance. All while making the process simple, transparent, and tailored to your home.

Visit Our Local Showroom & Work With Expert Designers

One of the best ways to start your project is by visiting our local Pleasanton showroom, where you can see full-size displays of windows, doors, and siding options in person.

Our experienced design consultants will walk you through:

  • Window styles, materials, and energy-efficient glass options
  • Entry and patio door designs that match your home’s architecture
  • Siding colors, textures, and profiles—including James Hardie® products

This hands-on experience helps you confidently choose the right combination of products for your home, your style, and your budget.

Exterior Remodeling Services for Dublin Homeowners

As a full-service exterior remodeling contractor, Custom Exteriors offers a complete range of solutions to transform your home.

Replacement Windows

We install premium Infinity® from Marvin fiberglass windows, known for their strength, durability, and long-term performance. These windows are designed to:

  • Improve energy efficiency and indoor comfort
  • Reduce outside noise
  • Enhance the look and value of your home

With a wide range of styles—including casement, double hung, sliding, bay, and picture windows—you can achieve both functional and aesthetic upgrades.

Entry & Patio Doors

Your doors play a major role in both curb appeal and everyday functionality. We install beautifully crafted, high-performance doors, including:

  • ProVia® entry doors for security, energy efficiency, and customization
  • Infinity® from Marvin patio doors for seamless indoor-outdoor living

Whether you’re upgrading your front entry or replacing a patio door, we’ll help you find the perfect balance of style, performance, and durability.

James Hardie® Fiber Cement Siding

New siding is one of the most impactful ways to transform your home’s exterior. We install James Hardie® fiber cement siding, engineered for long-lasting beauty and protection.

Benefits include:

  • Exceptional durability in varying weather conditions
  • Fire resistance and low maintenance
  • A wide range of colors and styles with ColorPlus® Technology

This is a long-term investment that enhances both appearance and performance.

Why Dublin Homeowners Choose Custom Exteriors

  • Local showroom experience with hands-on product selection
  • Dedicated design consultants to guide every decision
  • AAMA Certified Master Installers (no subcontractors)
  • Premium products from trusted brands like Infinity® from Marvin and James Hardie®
  • Decades of experience serving Dublin and the Tri-Valley

We don’t just install products—we help you make the right choices for your home and ensure they’re installed to the highest standards.

Get Started With a Free Consultation

If you’re ready to upgrade your home with new windows, doors, or siding, Custom Exteriors is here to help.

Discover why homeowners in Dublin, CA trust Custom Exteriors for exterior remodeling done right.

Convenient Financing Options

Make your project more affordable with easy financing options. On approved credit.
Five-Star Reviews

Read Our Testimonials

"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