Specialties
Bestoff windows carry highest quality, Energy-Star certified,dual pane VINYL windows . All brands that we do work with are meeting and exceeding all of the requirements for Title 24 of California energy conservation. Bestoff windows dealing directly with all of listed on our website window makers. Our favorite and the mostly recommended brands are: Anlin-Catalina and Simonton Day Light Max. Experienced window installers make the installation process- smooth and efficient, to satisfy our customers with a project done.. We maintain a huge referral base all over the East Bay Area and it is likely that one of your neighbors has had their new energy efficient windows installed by Bestoff Windows. Free in home estimates,great deals on a- whole house of windows- orders,no sales pressure guaranteed. Please note: 5 windows minimum order required. . Lifetime warranty for the material and for the labor. We guarantee to all of our customers the superior service and a full customer's support. Please note that we do the all new window installation projects only,a replacement of an old single pane windows with the new- energy efficient dual pane LoE366- windows. Retrofit installation for new windows is recommended as the most cost efficient way to get the project done. The "new construction installation" also available if it's applicable..
History
Established in 1996.
Bestoff windows serving Bay Area homeowners, replacing an old single pane windows to the new energy efficient vinyl windows, since 1996. Over then 4,000 homes all across the Bay Area have new beautiful efficient windows installed by our family owned business, Conveniently located in Concord,CA...,serving Walnut Creek,Danville,Martinez,Pleasant Hill,Orinda,Moraga,San Ramon,Antioch,Oakley,Pittsburg,Dublin,Benicia and the most of the East Bay Area,dealing directly with California based window makers. No sales pressure. Estimates done by the business owner.
Meet the Business Owner
Business owner information
sergey O.
Business Owner
Sergey oreshkin