License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
Insured
Workers' comp coverage on file
Clean record
No complaints or disciplinary actions
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WINDOW FACTORY
DBA: WINDOW AND DOOR FACTORY OF CALIFORNIA INC
- License Number
- 781086
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 2100 REDWOOD HWY GREENBRAE, CA, 94904 Marin County
- Phone
- (415) 924 3300
License Dates
Issued
06/30/2000
Expires
06/30/2026
Expires in 11 weeks
CSLB Last Updated
11/12/2025
License Classifications
Personnel & Officers
BLUM LEON
Deceased
GUELFI JACLYN BLUM
Responsible Managing Officer/Chief Executive Officer/President
BLUM RACHEL VALERIE
Officer
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #100222569
Effective: 01/01/2023
Workers' Compensation
Carrier: ENDURANCE ASSURANCE CORPORATION
Policy #EAW0000429700
Effective: 11/05/2025
Expires: 11/05/2026
CSLB designation: Workers' Compensation Insurance
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Building Permits
Source: LA City Open Data (LADBS)
otc alterations permit
133 Baden St, 94131
replace 5 windows like for like. all windows are non street facing. u=0.3
$8,000
2023-05-09
otc alterations permit
1231 Potrero Av, 94110
replace 20 windows with weathershield premium series aluminum clad wood interior. all windows to be double hung and meet title 24 glass codes. all to be installed in common areas.
$25,000
2019-07-30
otc alterations permit
360 Collingwood St, 94114
replace wooden sliding glass doors in-kind, same size/location, max u-factor 0.32. not visible from street. refresh/repaint framing.
$10,000
2019-07-01
otc alterations permit
119 Lake Merced Hill St South St, 94132
replace 10 windows w/vinyl per hoa guidelines, all are non street facing, all meet code for title 24 egress & tempering same size same location
$15,000
2018-09-26
otc alterations permit
60 Alpine Tr, 94117
replacement of 12 front facing windows from non-permitted vinyl to double hung fiberglass clad wood windows, no change in window dimensions or locations. same size/location
$19,000
2018-06-08
otc alterations permit
233 Anderson St, 94110
replace 2 windows - non-street facing with vinyl windows. same size & configuration. meet title 24 code.
$1,100
2017-08-09
otc alterations permit
519 24th Av, 94121
revision to #201612155096, to correct the description of work from 8 windows to 12 windows. not facing the street.
$1
2017-08-09
otc alterations permit
143 Lake Merced Hill St South St, 94132
replace (1) patio door and (5) windows with brown vinyl - no street facing - all windows and door meet title 24 code, tempering and egress.
$10,500
2017-06-07
otc alterations permit
208 Lake Merced Hill St North St, 94132
unit #1c: replace 2 patio doors. w/brown vinyl. non-street facing. max u.factor 0.32, same size, same location.
$6,500
2017-05-19
otc alterations permit
2325 Larkin St, 94109
replace (25) windowns and (5) doors - none are street facing. all like for like sizes and styleds. wood clad product. n/a maher
$37,000
2017-03-08
Showing 10 of 56 permits
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