Updated: Mar 23, 2026
Location and Projects
Address
PO BOX 30663, Walnut Creek, CA, 94598
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Sinan's Windows Inc
As of July 26, 2015: License expired in 2013. If this is your business, please contact us about your license status.
From BuildZoom:
Sinan's Windows Inc at PO BOX 30663, Walnut Creek, CA 94598, held a Window Contractor license (#305016) with the California contractors license board with an expiration date of 04-30-2013. We last verified the license was revoked on 03-22-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
Sinan's Windows Inc Contact Information
Phone Number: (510) 654-9944
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Address: PO BOX 30663, Walnut Creek, CA 94598
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This is a sample of this contractor's permits. Click here to access their complete permit history.
***** print only 4 comment lines ***** hung 2 casement) on second floor with paned low e2 glass. at least one requirements. window in each bedroom to meet egress milgard fiberglass frame windows dual replace eight (8) windows (6 double
Valuation:
$5,700
Permit #:
0600004530
Status:
ISSUED
Fee:
N/A
Permit Type:
Bp-0 express
Building Type:
N/A
Must comply with fire zone 2 restrictions. replace 3 (e) windows with dual paned e-2 glass widows. same location size & type. (dining room) ***** print only 4 comment lines
Valuation:
$5,500
Permit #:
0600000622
Status:
ISSUED
Fee:
N/A
Permit Type:
Bp-0 express
Building Type:
N/A
Permit value$1.8kmessage contractor remove/replace 96" x 61" livingroom window. wui fire zone 2 - must comply with all restrictions in fire zones
Valuation:
N/A
Permit #:
0900002291
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Comply with fire zone 2 requirements. kind. 2 bedroom and 2 bathroom. must replace (4) existing window with in see bmc 19.28
Valuation:
$3,984
Permit #:
1000003707
Status:
ISSUED
Fee:
N/A
Permit Type:
Bp-0 express
Building Type:
N/A
Replace windows and doors- see floor plan some windows will be smaller. addition slider to family room to replace existing door and window
Valuation:
N/A
Permit #:
BI421845
Status:
final
Fee:
$986
Permit Type:
N/A
Building Type:
N/A
***** print only 4 comment lines ***** with hillside ord requirements per bmc 19.28 fire zone 2. replace windows & door. must comply
Valuation:
$0
Permit #:
0700002843
Status:
ISSUED
Fee:
N/A
Permit Type:
Bp-0 express
Building Type:
N/A
Permit value$3.89kmessage contractor replace 7 double hung vinyl windows (all 36"x54") openings to meet cbc table 5a
Valuation:
N/A
Permit #:
RB0704703
Status:
EXPIRED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove and replace 17 windows and 1 french door. same size location. bedroom windows to meet attached egress req'ments
Valuation:
$13,000
Permit #:
BLD2008-01528
Status:
issued
Fee:
$343
Permit Type:
N/A
Building Type:
N/A
Remodeling replace 15 windows; comply with bedroom egress requirements and proximity to property line requirements
Valuation:
N/A
Permit #:
RB0800768
Status:
EXPIRED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace 3 windows in kitchen & nook. no openings w/in 3 from property line bedroom windows to meet egress
Valuation:
$7,530
Permit #:
RB0703804
Status:
final
Fee:
$803
Permit Type:
N/A
Building Type:
N/A
Replacing 11 windows on top 2 floors spoke to owner extention good for until january 26 2006. d.calbert
Valuation:
$16,350
Permit #:
0500005226
Status:
ISSUED
Fee:
N/A
Permit Type:
Bp-0 express
Building Type:
N/A
Replace windows at sfd; to comply w tbl 704.8 bedroom egress safety glass requirements
Valuation:
$35,389
Permit #:
RB0900617
Status:
final
Fee:
$1,999
Permit Type:
N/A
Building Type:
N/A
Replace 3 windows wui fire zone 2 - must comply with all restrictions in fire zones
Valuation:
$2,476
Permit #:
1000004244
Status:
ISSUED
Fee:
N/A
Permit Type:
Bp-0 express
Building Type:
N/A
* install new 5 foot header replace existing (4) windows in living room with two double casement windows
Valuation:
$6,339
Permit #:
1000001742
Status:
ISSUED
Fee:
N/A
Permit Type:
Bp-1 (1 wk
Building Type:
N/A
Remove/replace 96 x 61 livingroom window. wui fire zone 2 - must comply with all restrictions in fire zones
Valuation:
$1,800
Permit #:
0900002291
Status:
ISSUED
Fee:
N/A
Permit Type:
Bp-0 express
Building Type:
N/A
Replace (e) windows with dual pane enerby efficient windows. ***** print only 4 comment lines
Valuation:
$15,580
Permit #:
0500004528
Status:
ISSUED
Fee:
N/A
Permit Type:
Bp-0 express
Building Type:
N/A
Permit value$1.4kmessage contractor replace 2 windows in home office. ***** print only 4 comment lines
Valuation:
N/A
Permit #:
1000001174
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove fifteen (15) aluminum windows and replace with vinyl windows
Valuation:
$9,874
Permit #:
B2011-00462
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
** remove fifteen (15) aluminum windows and replace with vinyl windows
Valuation:
$9,874
Permit #:
1100000462
Status:
ISSUED
Fee:
N/A
Permit Type:
Bp-0 express
Building Type:
N/A
Permit value$7.53k replace 3 windows in kitchen & nook. no openings w/in 3 from property line bedroom windows to meet egress
Valuation:
N/A
Permit #:
RB0703804
Status:
FINAL
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Sinan's Windows Inc License info
Inactive License
| License # | 305016 |
| Status | Inactive |
| State | California |
| Type | General Building, Glazing |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Sinan's Windows Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are Sinan's Windows Inc, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
77
Permits
- Building permit records show that Sinan's Windows Inc has worked on 77 permitted projects.
Sinan's Windows Inc Employees
PY
Paul Yazejian
Rmo
SY
Sinan Yeznig Yazejian
Sole Owner