Replacement windows in Pleasanton, CA

Serving Pleasanton, Dublin, Livermore, San Ramon, Danville, and Walnut Creek since 1997

Custom Exteriors installs Infinity by Marvin fiberglass replacement windows in Pleasanton homes, and every installation is done by our own full-time AAMA Certified Master Installers, not subcontractors. We have been part of the Pleasanton business community since 1997 and have completed more than 30,000 projects across the Tri-Valley.

See the windows in person at our Pleasanton showroom on Rheem Drive, or schedule a free in-home consultation and we will come to you.

Why Pleasanton homeowners choose Custom Exteriors

The biggest difference is who installs your windows. Many window companies sell the job and hand it to a subcontractor. Every Custom Exteriors installation is done by full-time employees who hold AAMA Certified Master Installer credentials.

• Installers on our payroll. The same trained crews work on every job and answer to us and to you. Meet our installation team  or read why employee installers matter.
• A fiberglass specialist. We install Infinity by Marvin fiberglass windows and are a Platinum Partner. Here is why Infinity by Marvin chose us.
• Local since 1997. We have served Pleasanton homeowners for nearly three decades. Our showroom is right here in town, so you can see products and talk with our team before you decide.
• Backed in writing. Every installation is covered by our product and labor warranty.
• Verified by homeowners. Read what customers say in our reviews.

Fiberglass windows built for Pleasanton's climate

Fiberglass handles Pleasanton's hot, dry summers better than vinyl. Infinity by Marvin windows are made from Ultrex fiberglass, which expands and contracts at nearly the same rate as glass. That keeps frames square and seals tight through big daily temperature swings.

Pleasanton sits inland in the Amador Valley, where summer afternoons often reach the 90s and evenings cool off quickly. Vinyl expands much more than glass as it heats. Over years of that cycle, vinyl frames can warp, seals can fail, and you start to see drafts, fogging between panes, and sashes that stick. Compare fiberglass and vinyl windows.

What that means for your home:

• Lower cooling costs. Low-E glass packages reflect summer heat and help meet California Title 24 energy requirements.
• Finishes that hold up. Infinity by Marvin frames resist fading and chalking in strong valley sun.
• A quieter house. Helpful for homes near I-580, I-680, or busy roads like Stoneridge Drive and Santa Rita Road.
• Less upkeep. No painting, no rot, and no warping.

Window styles for every Pleasanton home

We install every major style in the Infinity by Marvin line, so you can match a mid-century ranch, a 1980s two-story, or a newer custom home. Most homeowners mix styles by room.

• Double-hung and single-hung windows: a traditional look for bedrooms and living areas.
• Casement windows: crank-out windows that seal tightly and catch the evening breeze.
• Sliding windows: a common fit for ranch homes and wide openings.
• Awning windows: ventilation for bathrooms and kitchens, even in light rain.
• Picture windows: unobstructed views of the Pleasanton Ridge or your backyard.
• Bay windows: added space and light in a living or dining room.

Not sure what to choose? Our guide to fiberglass window FAQs covers the most common questions.

How much do replacement windows cost in Pleasanton?

The cost depends on how many windows you replace, their sizes and styles, the glass package, and whether we use a retrofit or full-frame installation. We don't quote from a price list. We measure every opening in person and give you a written, itemized quote with no pressure to sign.

For typical ranges and what drives them, see our replacement window prices page and window cost guide. Financing is available on approved credit.

Do you need a permit to replace windows in Pleasanton?

Sometimes. The City of Pleasanton requires a building permit for new, relocated, or replaced nail-on windows, and when the existing window framing is damaged and needs repair.

A retrofit (insert) window installed inside the existing frame usually does not need a permit, as long as all of these are true:

• It keeps the same operating style as the old window.
• It is the largest standard size that fits the existing frame opening.
• The framed opening and sill height do not change.
• It does not reduce the light and ventilation the old window provided.

During your consultation we will recommend the right installation method for each opening, tell you whether a permit applies, and handle the permit when one is required. Many Pleasanton neighborhoods also have HOA guidelines for exterior changes. We can help you choose windows that meet them.

Homes built before 1978. Older homes may have lead-based paint around window frames. Custom Exteriors is EPA Lead-Safe RRP Certified. See how we handle window replacement in pre-1978 homes

Our window replacement process

Replacing your windows with us takes four steps, and our own team handles each one.

1. Consultation. Meet us at the showroom or at home. We measure, walk you through options, and give you a written quote.
2. Ordering. Your windows are built to your exact measurements.
3. Installation. Our AAMA Certified Master Installers protect your floors and furniture, remove the old windows, install the new ones, and clean up. Many Pleasanton projects are installed in a single day; larger whole-home projects take longer.
4. Final walkthrough. We check every window with you and show you how to operate and care for them.

For a deeper look, read how window replacement works.

Visit our Pleasanton showroom

Our showroom is at 2142 Rheem Drive, Suite E, in Pleasanton. You can open and close full-size Infinity by Marvin windows, compare frame colors and glass, and talk with a design consultant with no obligation.

• Monday to Friday: 8 a.m. to 5 p.m.
• Saturday: 10 a.m. to 2 p.m., by appointment

Get showroom details and directions. To learn more about what to expect when you visit our showroom, read our article: What To Expect When You Visit the Custom Exteriors Showroom

Serving every Pleasanton neighborhood

We replace windows throughout Pleasanton (94566 and 94588), including Birdland, Vintage Hills, Ruby Hill, Golden Eagle, Mohr Park, Val Vista, and the neighborhoods around downtown. 

See where we have worked on our project map.

More exterior services in Pleasanton

• Patio doors in Pleasanton
• James Hardie siding in Pleasanton
• ProVia and Therma-Tru entry doors

‍Replacement window FAQs for Pleasanton homeowners

Do I need a permit to replace windows in Pleasanton?

It depends on the installation. The City of Pleasanton requires a permit for new, relocated, or replaced nail-on windows, or when framing is damaged. A retrofit window installed in the existing frame, with the same style and opening size, usually does not need one. We confirm which applies during your consultation.

Are fiberglass windows worth it compared to vinyl in Pleasanton?

For most Pleasanton homes, yes. Fiberglass expands and contracts at nearly the same rate as glass, so it holds its shape and seal through hot summer days. Vinyl moves much more with heat, which can lead to warping and seal failure over time.

Do you use subcontractors to install windows?

No. Every Custom Exteriors installation is done by our own full-time employees who are AAMA Certified Master Installers.

What window brand do you install?

We install Infinity by Marvin fiberglass windows. Custom Exteriors is an Infinity by Marvin Platinum Partner.

How long does window replacement take?

Many Pleasanton projects are installed in a single day. Larger whole-home projects take longer. We give you a schedule before work begins.

Can you help with HOA approval?

Yes. Many Pleasanton neighborhoods have HOA guidelines for exterior changes. We can help you choose styles and colors that meet them and provide product information for your submittal.

Do you offer financing?

Yes. Financing is available on approved credit. See our financing page for current options and terms.

Schedule your free window consultation in Pleasanton

Book a free in-home consultation or stop by our Rheem Drive showroom. You will get honest advice, precise measurements, and a written quote, with no pressure to decide on the spot.

2142 Rheem Drive, Suite E, Pleasanton, CA  |  (866) 568-4314  |  custom-exteriors.com

Est. 1997  |  30,000+ projects  |  Diamond Certified  |  AAMA Certified Master Installers  |  Infinity from Marvin Platinum Partner

‍