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Window and Doors Magazine Names Custom Exteriors the #1 Window Installation Company

Over the last 25 years, Custom Exteriors has been the Bay Area’s trusted window installation expert. We take the necessary steps to ensure that our customers are 100% satisfied. Prior to getting started, our team clearly informs every customer about their project details including cost, lead time, and the actual time required for installation. At Custom Exteriors, we are happy to work with your busy schedule.

Our design experts will first help you decide on the best window option for your home. Then, our AAMA Certified Master Installers will install your new windows with precision and superior attention to detail. With the help of our team, your home is guaranteed new windows that will look good and perform great for decades.

Why Replace Your Windows?

Upgrading your home’s windows to new, high-performance options installed by professionals can give you the following benefits:
Let Us Help You Find The Best Window Replacement Solution For Your Home!
Call (888) 957-7800, or visit our showroom in Pleasanton today.
happy family sitting on porch stairs

A Customer-Oriented Door Replacement Process

From the moment you choose Custom Exteriors for your patio door replacement, you can expect world-class service from a team of professionals committed to your satisfaction. Our experts are here to help you select from myriad patio door designs, ensuring you choose an option that aligns with your home's style and your personal preferences.

Once you've chosen your door, our AAMA Certified Master Installers take over. With over 26,000 projects under our belt, we guarantee a flawless installation process, transforming your patio space with utmost professionalism. Trust Custom Exteriors, where we combine expertise with dedicated customer service for your patio door replacement needs.

Window Materials

At Custom Exteriors, we love helping homeowners choose the best window material that improves their home’s energy efficiency, decreases maintenance costs, and perfectly suits their aesthetic standards. Whether you prefer natural wood, fiberglass, or vinyl, we take the guesswork out of the window replacement process and help you make the right choice for your home and budget.

new fiberglass windows

Fiberglass Windows

For those who value energy efficiency and longevity in their windows, fiberglass is by far one of the best window material choices. It is weather and dent resistant, very easy to clean, and can keep your energy bills noticeably low for a long period of time. Fiberglass windows also require little to no natural resources to produce, making them one of the more eco-friendly options commercially available.
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new vinyl windows

Vinyl Windows

Whether you’re remodeling an old home or building a new one, choosing the right window material is crucial for creating a safe, comfortable, and energy-efficient home. Vinyl is, by far, one of the most popular window materials. It’s easy to install, simple to maintain, incredibly energy-efficient, and highly customizable.
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new wood windows

Wood Windows

Wood windows have three main advantages that make them best-sellers: their architectural integrity, their superior customization, and their natural insulation. Nothing can quite compare to the warmth and beauty of natural wood.
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The type of window you choose can greatly impact the quality, comfort, and safety of your home. Maintenance, security, light quality, and airflow are just a few factors to take into consideration when selecting your window. Rest assured, our team at Custom Exteriors will help you every step of the way. We offer sliders, hung and double hung, picture, casement, awning, bay, bow, and more!

Sliding Windows

Unlike traditional single or double hung windows, sliding windows open horizontally instead of vertically. This makes them one of the easier types to operate and maintain. Depending on your lighting and ventilation needs, sliding windows could be a superior option for your home or business.
glider window

Single Hung & Double Hung Windows

Arguably the most common window style, Single Hung and Double Hung windows are versatile, stylish, and so easy to maintain. They come in a wide variety of colors and designs and are highly energy-efficient to boot. Single hung windows are defined by a top sash that is fixed in place. Double hung windows, on the other hand, have two moveable sashes.
double hung window

Picture Windows

Picture windows are a great way to increase your home’s natural lighting. They’re cost-effective, picturesque, and inoperable—making them perhaps the most secure window type available. They’re often chosen because of the completely unobstructed view and natural light that they provide.
picture window

Casements & Awning Windows

For windows placed in hard-to-reach areas, such as above countertops or furniture, Casement and Awning windows are by far the most suitable type to install. They’re opened by a hand crank typically found at the base of the window, making for easy operation. And because they open completely—unlike other windows that only open halfway—casement windows provide full ventilation for any room.
awning window

Bay Windows

Perhaps one of the most glamorous options on the market, bay windows can instantly become the focal point of any home. Made up of three or more panels, they can completely open up a room by letting in large amounts of fresh air and natural sunlight. Solidly built and beautifully crafted, bay windows are slowly becoming a homeowner favorite—even despite their size.
bay window

Convenient Financing Options

We install top-quality products at competitive prices and provide financing options to make your exterior remodel convenient, with approved credit.
Buy 4 Windows, Get 1 Window FREE
Learn More About Our Window Special
Buy a Whole-House of James Hardie Siding, Get 5 FREE Infinity from Marvin Windows
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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