Window sash and balance repair options for homeowners
Understand how window sashes and balances work, spot failure signs, and compare DIY fixes vs hiring a window repair pro.
Bestoff Windows Inc
1000 Detroit Ave Suite "S, Concord, CA 94518
5
(21 reviews)No photos available for this listing at this time.
Key Highlights
- Over a million windows and doors installed since 1996
- Transferable lifetime warranty on products and installation
- Owner holds Class-B License CSLB #992647
- On-site estimates provided at no cost
About Bestoff Windows Inc
Bestoff Windows Inc is a window replacement company and sliding glass door installer serving Oakland, CA. Established in 1996, the company has installed nearly a million windows and doors, providing services backed by a transferable lifetime warranty on both products and installation. The owner holds a Class-B License (CSLB #992647) and offers on-site estimates at no cost.
Our Expert Evaluation
Workmanship Quality:4.9
Timeliness & Reliability:4.8
Communication & Transparency:4.8
Pricing & Value:4.9
Professionalism & Respect:4.8
Compliance, Safety & Warranty:4.9
Overall Rating
Based on
6 Categories
We rate window pros on workmanship, product quality, responsiveness, transparency, customer reviews, and local reputation. Scores blend verified feedback with Window Rank research.
Service Types
Window Replacement & Installation
Sliding Glass Door Replacement & Installation
Amenities
Window Replacement
Sliding Glass Door Installation
Lifetime Warranty
Licensed Contractor
On-Site Estimates
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Location
1000 Detroit Ave Suite "S, Concord, CA 94518
Hours of Operation
| Monday | 9:00 AM - 5:00 PM |
| Tuesday | 9:00 AM - 5:00 PM |
| Wednesday | 9:00 AM - 5:00 PM |
| Thursday | 9:00 AM - 5:00 PM |
| Friday | 9:00 AM - 2:00 PM |
| Saturday | Closed |
| Sunday | Closed |
Contact Information
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