Gav Lob
Best exteriors installed new lap siding and we are really happy with how it turned out. The guys did a nice job, everything went smoothly with no hiccups, and the house looks more modern and renovated. Would definitely recommend.
Business ProfileWindow Installers in Danville, California
Best Exteriors
Best Exteriors
Best Exteriors is a window and siding company based in Danville, serving the Bay Area and Sacramento. It installs and replaces windows and says its replacement windows use a special patent glazing technique.
Last Updated October 2, 2026.
Business Highlights
- It says it is licensed and insured.
- It is a certified Anlin dealer.
- It is Diamond Certified.
- It is accredited by the BBB.
- It guarantees its products and labor.
- When it installs, the maker’s warranty usually doubles.
Service Area
Bay Area and Sacramento.
Active Business Listing
Best Exteriors is one of 9 window installers ProsGrade lists in Danville, California.
Active
Public local listing
Listing details
10 services listed, including Awning replacement windows, Bay and bow windows and Casement replacement windows. Open Monday to Saturday. Rated 5.0 from 2 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Best Exteriors compares with the other 8 window installers on ProsGrade in Danville, using public Google ratings and review counts.
- Rated 5.0 on Google, at or above the 4.8 average of other Danville window installers on ProsGrade.
Services Covered
10 services- Awning replacement windows
- Bay and bow windows
- Casement replacement windows
- Double-slider windows
- Double-hung windows
- Geometric replacement windows
- Replacement picture windows
- Replacement combination windows
- Single-slider replacement windows
- Single-hung replacement windows
Reviews
What customers say
Recent customers were happy with the results of their lap-siding projects. One customer credits Alex with explaining the differences between SmartSide and James Hardie fiber cement, and says the job was finished in under two weeks.
Customer Reviews
Valeriy Chugachan
I recently had my lap siding replaced with fiber cement siding from James Hardie and I am really glad I went with this option. I was originally thinking about using Smartside, but Alex explained the differences and why James Hardie fiber cement is so much better for preventing rot, moisture damage, and other long term issues. He was very knowledgeable and took the time to make sure I understood everything, which I really appreciated.
The guys did an excellent job and worked very fast. They finished the whole project in under two weeks which is super fast if you have any experience in this field, and the house looks amazing. The siding feels solid and high quality, and it really gave my home a fresh, updated look. Overall I am very happy with the results and would definitely recommend them.
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Frequently Asked Questions
What happens during a Best Exteriors window consultation?
Consultations are free and can be in-home or virtual. Customers can view samples and discuss style, materials, features, pricing and financing.
What financing options does Best Exteriors offer?
It works with Ygrene and HERO clean-energy assessment programs, and Synchrony Bank offers credit-card loans. Ygrene eligibility depends on home equity and ability to make payments.
Does Best Exteriors handle plans and permits?
It handles plans and permits.