Updated: Jun 06, 2026
Location and Projects
Address
2441 Carlmont Dr, Belmont, CA, 94002
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Abstract Windows
Abstract Windows, 2441 Carlmont Dr, Belmont, CA holds a Glazing, Window Coverings, General Building license and 1 other license according to the California license board.
Their BuildZoom score of 121 ranks in the top 1% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Abstract Windows, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Abstract Windows Contact Information
Phone Number: (650) 863-0639
Address: 2441 Carlmont Dr, Belmont, CA 94002
Abstract Windows Belmont
Quality
121
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Abstract Windows has a BuildZoom score of 121, which places them above 99% of 336,931 contractors in California.
Activity
|
1 project
|
2026 |
|
87 projects
|
2025 |
|
41 projects
|
2024 |
|
48 projects
|
2023 |
Our building permit records indicate that Abstract Windows has worked on at least
177.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
7 projects
|
New Constructions |
|
164 projects
|
Door and windows installations |
Analyzing permits over the last 4 years shows that Abstract Windows mostly works on
door and windows installation
and new construction
projects.
Pricing
|
23 projects
|
< $5k |
|
76 projects
|
$5k-$20k |
|
47 projects
|
$20k-$50k |
|
13 projects
|
$50k-$100k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $14,800. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Abstract Windows Reviews
5 out of 5 stars, based on
1
review
-
By a user in San FranciscoMarch 27, 2017Considered for Victorian Window Replacement
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace (15) windows total. (6) are alum wood clad on front. nail fin installation with new horizontal 1 x 10 lap siding on front of house due to dry rot. vinyl on non street visible windows. change to size or location. u-factor
Valuation:
$39,000
Permit #:
202502210837
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace 4 windows and 1 patio door. 3 windows to be aluminum clad wood street visible and 1 window and 1 patio door to be vinyl and not street visible. no change to size or location. u-factor equal or less then 0.30
Valuation:
$36,000
Permit #:
202503031413
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace 1 patio door and 10 windows with like for like woodclad windows. pella reserve not street visible. the insullation will be nail fin only for the door and one of the windows. the rest will be retrofit. same size same locations max u-factor 0.30
Valuation:
$38,000
Permit #:
202508052379
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace 1 patio door and 10 windows with like for like woodclad windows. pella reserve not street visible. the insullation will be nail fin only for the door and one of the windows. the rest will be retrofit. same size same locations max u-factor 0.30
Valuation:
$38,000
Permit #:
202508052379
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace (7) windows with ink ind windows. (3) street facing to be alum wood clad. (1) bathroom window to be fiberglass retrofit and (3) in back to be nail fin fiberglass. no change to size or location. u factor
Valuation:
$19,961
Permit #:
202505156548
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace (14) windows and (1) door. (6) windows are street visible to be retrofit alumimium clad wood and remaining (8) not street visible to be retrofit vinyl. no change to size or location. u-factor
Valuation:
$40,000
Permit #:
202504184758
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace 12 windows like for like the same size and location. 6 of the windows are facing the street and 6 are not street visible. the new windows will be fiberglass pocket fit installation. all windows to be replaced in kind in existing openings
Valuation:
$27,452
Permit #:
202509115125
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Unti #7: replace 2 windows like for like the same size existing opening locations. 1 window is visible from the street the other window will not be visible from the street. the new windows will be fiberglass retrofit installation. will be the same & grill work
Valuation:
$7,912
Permit #:
202509306409
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Replace 4 windows like for like the same size existing opening locations. all 4 windows are visible from the street. the new windows will be vinyl. 2 windows in living room pocket fit installation. 2 windows in dining/office new construction installation
Valuation:
$8,845
Permit #:
202509306407
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace 2 windows and one door like for like same size and location. (all street facing) windows will be new construction installation pella-fiberglass. entry door will be pocket fit installation fiberglass. windows and door to be replaced in kind in existing openings
Valuation:
$11,319
Permit #:
202509115128
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace 4 sliding glass patio doors like for like the same size existing openings and locations not street visible the new doors will be vinyl new construction installation. in kind in existing openings. door located back of home
Valuation:
$30,000
Permit #:
202509256109
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Installation of (1) fixed window at the entryway next to the front door. the new window will be alum clad wood obscured and tempered glass. (there is a preliminary approval from a planner)
Valuation:
$9,000
Permit #:
202505015653
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace 4 doors and 20 windows visible from the street. with aluminum clad and wood. like for like same size and location. doors to be nail fin installation and windows to be retrofit u factor
Valuation:
$78,000
Permit #:
202412046167
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Replace 11 windows like for like the same size existing locations 9 windows are facing the street and 2 are not street visible. the new windows will be vinyl pocket fit installation. all in kind in existing openings
Valuation:
$12,764
Permit #:
202509256108
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace (9) windows visible from street like for like with aluminum clad wood windows. 2 will be nail fin and 7 will be retrofit. no change to size or location
Valuation:
$20,330
Permit #:
202505015610
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace (3) windows with retrofit (1) aluminum clad wood and (2) vinyl windows at back of house. not street visisble. no change to size or location u factor
Valuation:
$8,535
Permit #:
202504224956
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Replace 9 windows and 1 door with fiberglass. mail fin and block frame installation. all like for like. no street visible. no change to size or l ocatin. at back of house. remove stucco and install new insulation plywood and stucco
Valuation:
$60,000
Permit #:
202405313377
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace (12) windows like for like with retrofit marvin wood clad windows. street visible. no change to size or location. v factor
Valuation:
$43,950
Permit #:
202503031407
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Only like for like replacements of plumbing mechanical and electrical sub trades fixtures in similar locations is allowed under this building permit
Valuation:
N/A
Permit #:
2025 089848 RS
Status:
issued
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Replace 5 windows like for like same size and location. the new windows will be vinyl retrofit installation. title 24. 2 in master bedroom 1 in bedroom 1 in living room 1 in kitchen
Valuation:
$16,889
Permit #:
BD-2024-296481
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Abstract Windows License info
Verified License
| License # | 967135 |
| Status | Active |
| State | California |
| Type | Glazing, Window Coverings, General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Abstract Windows at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F146816-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Abstract Windows at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
121
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Security National Insurance Company |
700
Permits
- Building permit records show that Abstract Windows has worked on 700 permitted projects.