Take a look at our past work!

Custom Exteriors Inc.

We Make Homes Beautiful

As a leading window and door company serving the San Francisco Bay Area, Custom Exteriors takes pride in the fact that we’ve been helping local customers enhance the beauty, protection, and energy efficiency of their homes since 1997. Our primary focus is on providing superior window and patio door products, including top-of-the-line models from Infinity from Marvin. However, as a full-service exterior remodeler, we’re also the area’s go-to provider of high-quality siding, entry doors, and more.


Indeed, we specialize in holistic exterior remodeling services, providing comprehensive design guidance to ensure every customer loves the results of our work. Most importantly, our team delivers unparalleled value, making sure that every installation is completed to the industry’s highest standards.

Our Work

4589 East 300 North , Greenfield, IN, US
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Weathered Wood
1722 Hickory Lane , Greenfield, IN, US
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Moire Black
3909 South Heritage Court , New Palestine, IN, US
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Driftwood
3095 West 300 North , Greenfield, IN, US
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Colonial Slate
1977 Spruce Drive , Carmel, IN, US
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Pewter

Customer Testimonials

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Jon Ott
Our home has over 55 windows and glass doors and replacing them has been a multi-phase process. Working with Grayeagle at Custom Exteriors has been key to a finished product that we are proud of and has turned our windows into a showcase that gets compliments from our guests. All Marvin products have really lived up to the quality we expected. The professionalism of the process from quote to install is a benchmark with which we measure our other home improvement projects. Thank you Grayeagle and... Read more
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M X
Custom Exteriors values the quality of their work, the quality of their materials, and offer superior customer service. They quoted me a fair price that was half the cost of the nationwide “renewal” window company! Custom Exteriors is prompt, polite, informative, accurate, flexible, and clean. Plus, they offer a double lifetime guarantee on all the windows at no additional fee. I’m confident I found the best window company in the Bay Area.
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Kirill U
I had great experience with Custom Exteriors. We did a full house window retrofit, and every step of the project went nice and smooth. I was looking specifically for Anlin windows, as I saw those installed at my friend’s house and they looked fantastic (especially compared to other, cheaper brands). Plus, their warranty cannot be bet. First, I reached out to get a quote and had David stop by the next day to write things up and provide estimate on the spot. I had 2 other estimates done at the t... Read more
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Dave DuFresne
Robert arrived promptly to understand my needs for a few replacement windows, he gave me his recommended options and helped me chose exactly what I needed to solve a noise problem. They remeasured a few days later. Then arrived promptly within a few weeks to install. I was informed it would be approximately 6 hours, yet they were done faster. Courteous team, set perfect expectations, and exceeded my expectations. I will use Custom Exteriors again, and highly recommend them for a great produ... Read more
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Lou Staffaroni
The crew arrived on time as promised. Juan, the foreman, noticed that there may be a problem. The old window was not installed correctly. He had concerns until the old window was removed. There was no problem. The window was installed. The work was done perfectly. It is nice to know that there are people out there that really know what they are doing. I've have all my other windows installed by Custom Exteriors. They are an excellent company. That is why I continue to use them. Also, the warran... Read more