As of 7/2/2009 our preferred manufacturer has released new ratings for their windows, effectively making them the most energy efficient windows offered by any Window Replacement company!
Nobody can beat our new U-Factor rating of 0.28 and SHGC of 0.22 ! The lower the number, the better. These windows exceed all requirements for the American Reinvestment Act and possible PG&E Rebates.
Protect your wallet, protect the earth! Upgrade your windows as soon as possible, so that you can start saving now!
Energy Star certified and energy efficient quality vinyl windows and doors, offered at a competitive and affordable price. We offer truly unbeatable prices!
Windows Installed: Starting at $345
Patio Door Installed: $995 based on 5'0x6’8” door size.
Discounts available for: rental properties, for-sale properties, senior citizens, new home purchases, and volume orders.
We are happy to announce the opening of our new showroom, located on 1310 Monument Blvd, Concord Ca, 94520. This offers a preview of the windows we offer, as well as a demonstration of features and technology.
Bestoff only uses highest quality windows and installers to make sure our customers are always satisfied. We maintain a huge referral base all over the bay area, and it is likely that one of your neighbors has had their windows replaced by Bestoff Windows!
In the wake of economic downturn the Federal US Government has provided $2.25 billion dollars in tax credits for low income housing construction as a form of stimulus.