The Window Guild Dba Jamz Construction
- Based in
- Fairfield
- On San Francisco permits
- Apr 2022 to Dec 2025
- Last 24 months
- 14 permits filed
37 permits since 2000: 25 completed, 6 in progress, 6 never finaled.
Of the 6 never-finaled permits, 6 are 3 to 5 years old.
This is the city’s permit record, not a license check. It does not show whether the state license is active, bonded or insured. How to read these records
Permits filed each year
How long permits take
Each point is the quarter the permits were filed, for all building permits across San Francisco. A median counts only permits that have finished, so the shaded recent quarters look faster than they will end up: their slow permits have not finished yet. Hover a point for the slowest 10%. Gaps mean fewer than 5 permits. A rise in the issue line is the city’s review backlog, not the contractor.
Most recent permits
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Dec 9, 2025 | In progress issued Dec 2025 | 2472 Clay St | replacement of 9 custom wood sash windows with double hung windows, street visible. in kind in existing openings.Details
replacement of 9 custom wood sash windows with double hung windows, street visible. in kind in existing openings. | $15,000 |
| Sep 23, 2025 | Completed final sign-off Jun 2026 | 1755 Beach St | replacing 6 front windows with double pane wood windows in kind and in same size in existing openingsDetails
replacing 6 front windows with double pane wood windows in kind and in same size in existing openings | $13,000 |
| Sep 23, 2025 | Completed final sign-off Feb 2026 | 950 Columbus Av | unit 10- replacing 8 front facing windows with milguard fiberglass windows same size and in kind, in existing openings. max 0.46 u-factorDetails
unit 10- replacing 8 front facing windows with milguard fiberglass windows same size and in kind, in existing openings. max 0.46 u-factor | $13,000 |
| Sep 16, 2025 | Completed final sign-off Oct 2025 | 70 Clifford Tr | replace 2 front windows in-kind, same size and operation. one window to be fiberglass other window is wood.Details
replace 2 front windows in-kind, same size and operation. one window to be fiberglass other window is wood. | $7,700 |
| Aug 6, 2025 | Completed final sign-off Sep 2025 | 950 Columbus Av | unit 14: replace 1 window in kind. same size and operation with milgard fiberglass ultra. street facing.Details
unit 14: replace 1 window in kind. same size and operation with milgard fiberglass ultra. street facing. | $5,000 |
| Jun 16, 2025 | Completed final sign-off May 2026 | 200 Clement St | revision to pa 2024-0702-5725 ref 2024-1204-6185 create opening to install (n) in wall exhaust fan on exterior wall above 2 vinly awning windows mep deferral for 202407025725/202412046185 still required.Details
revision to pa 2024-0702-5725 ref 2024-1204-6185 create opening to install (n) in wall exhaust fan on exterior wall above 2 vinly awning windows mep deferral for 202407025725/202412046185 still required. | $400 |
| Jun 13, 2025 | Completed final sign-off May 2026 | 200 Clement St | revision 202407025725 and ref 202412046185-repair dry rot exterior wall less than %50 in kind. replace (e) 2 windows and stucco facing front of street.Details
revision 202407025725 and ref 202412046185-repair dry rot exterior wall less than %50 in kind. replace (e) 2 windows and stucco facing front of street. | $10,000 |
| Apr 24, 2025 | Completed final sign-off Jul 2026 | 262 32nd Av | replace all front windows with wood double pane. same size and operation. all windows replaced in-kind. 20 totalDetails
replace all front windows with wood double pane. same size and operation. all windows replaced in-kind. 20 total | $18,500 |
| Feb 7, 2025 | Completed final sign-off Feb 2025 | 305 30th St | replace 2 rear facing windows in kind. same size plus operation with simonton daylight max vinylDetails
replace 2 rear facing windows in kind. same size plus operation with simonton daylight max vinyl | $3,500 |
| Jan 31, 2025 | In progress issued Feb 2025 | 324 Peru Av | replace (5) front facing windows in kind. same size plus orientation with double pane wood windows.Details
replace (5) front facing windows in kind. same size plus orientation with double pane wood windows. | $8,000 |
| Jan 23, 2025 | Completed final sign-off Dec 2025 | 84 29th St | 13 residential windows replacement with vinyl. exterior remains the same. frames are bent and glass is broken. need to replace for safety. opening size will not change. windows will slide open.Details
13 residential windows replacement with vinyl. exterior remains the same. frames are bent and glass is broken. need to replace for safety. opening size will not change. windows will slide open. | $10,000 |
| Jan 15, 2025 | In progress issued Jan 2025 | 702 Moraga St | replace 8 single pane windows with dual pane. 6 street side replceent will be anderson e series white painited pine dual pane wdws. these replacment are same sie for same size. 2 book facing windows will be simonton day light max dulae pane dbl hung. same size and operation.Details
replace 8 single pane windows with dual pane. 6 street side replceent will be anderson e series white painited pine dual pane wdws. these replacment are same sie for same size. 2 book facing windows will be simonton day light max dulae pane dbl hung. same size and operation. | $5,000 |
| Oct 23, 2024 | Completed final sign-off Nov 2024 | 18 Lapham Wy | replacing one window rear facing, in kind same size and style.Details
replacing one window rear facing, in kind same size and style. | $3,300 |
| Oct 23, 2024 | Completed final sign-off Jan 2025 | 1945 Washington St | replacing 7 windows with milgard ultra silver exterior, color, windows to be replaced in kind same size and operation. 5 windows are street facing 2 are rear facing.Details
replacing 7 windows with milgard ultra silver exterior, color, windows to be replaced in kind same size and operation. 5 windows are street facing 2 are rear facing. | $12,397 |
| Oct 1, 2024 | In progress issued Oct 2024 | 1243 03rd Av | install 5 winows in kind same size and operation using simonton madeira vinyl windows all windows face back. max u-factor 0.3Details
install 5 winows in kind same size and operation using simonton madeira vinyl windows all windows face back. max u-factor 0.3 | $4,583 |
| Aug 23, 2024 | Completed final sign-off Sep 2024 | 1354 15th Av | replace 9 front facing windows in kind with anderson e-series wood clad windows. will match current size & operation. top 4 windows to remain hung. all other to remain in kind.Details
replace 9 front facing windows in kind with anderson e-series wood clad windows. will match current size & operation. top 4 windows to remain hung. all other to remain in kind. | $18,922 |
| May 1, 2024 | Completed final sign-off Jun 2024 | 65 Manor Dr | replace 19 windows in kind with "simonto madeira" vinyl windows. windows face back and side of house.Details
replace 19 windows in kind with "simonto madeira" vinyl windows. windows face back and side of house. | $16,798 |
| Apr 16, 2024 | Completed final sign-off Jun 2024 | 1277 09th Av | replacing 4 back facing windows in kind with simonton daylight max windows new construction style install to comply with item number 2. 202315799Details
replacing 4 back facing windows in kind with simonton daylight max windows new construction style install to comply with item number 2. 202315799 | $7,710 |
| Mar 14, 2024 | In progress issued Mar 2024 | 203 Lauren Ct | replace patio door leading out to the patio - no change in size. in kind 2nd fl rear door opening with new sheetrock (interior) and stucco (exterior) in master bedroom leading to patio. existing egress window to remain.Details
replace patio door leading out to the patio - no change in size. in kind 2nd fl rear door opening with new sheetrock (interior) and stucco (exterior) in master bedroom leading to patio. existing egress window to remain. | $5,000 |
| Mar 14, 2024 | Completed final sign-off Jun 2024 | 1132 Masonic Av | replace 6 rear facing windows with new milgard fiberglass windows (ultra). no change in size. in kind.Details
replace 6 rear facing windows with new milgard fiberglass windows (ultra). no change in size. in kind. | $8,000 |
| Jan 26, 2024 | In progress issued Feb 2024 | 3662 Mission St | #202: replacing 3 windows facifng back in kind with vinyl windows same size and location. uf<0.3Details
#202: replacing 3 windows facifng back in kind with vinyl windows same size and location. uf<0.3 | $3,980 |
| Jan 3, 2024 | Completed final sign-off Jan 2024 | 678 Clipper St | replacing 5 windows in kind - 2 front facing, 3 rear facing using milgard fiberglass in white. same size, same location, same opening, and same window operation. no structural work. u factor 0.30 max. maintain eero per cbc 1031 as required.Details
replacing 5 windows in kind - 2 front facing, 3 rear facing using milgard fiberglass in white. same size, same location, same opening, and same window operation. no structural work. u factor 0.30 max. maintain eero per cbc 1031 as required. | $6,400 |
| Sep 22, 2023 | Completed final sign-off Dec 2023 | 380 32nd Av | replace 6 front facing windows with milgrad fiberglass same size and operation. alsoo replace 24 rear facing windows with simontou same size and operation. same location. u-factor 0.3 max.Details
replace 6 front facing windows with milgrad fiberglass same size and operation. alsoo replace 24 rear facing windows with simontou same size and operation. same location. u-factor 0.3 max. | $36,000 |
| Sep 22, 2023 | Completed final sign-off Dec 2023 | 80 Ora Wy | replace one front facing window with new aluminum same size color and operation by milgard. same location. u-factor 0.3 max.Details
replace one front facing window with new aluminum same size color and operation by milgard. same location. u-factor 0.3 max. | $3,000 |
| Jul 28, 2023 | Completed final sign-off Oct 2023 | 2415 Mission St | to addres compalint #202307256. install one milgard single hung size and style to stay the same. not visible from the street.Details
to addres compalint #202307256. install one milgard single hung size and style to stay the same. not visible from the street. | $1,000 |
| Jun 15, 2023 | Never finaled issued Jun 2023, no final | 81 High St | replacing 4 front facing winodws with new construction fiberglass replacement windows same size, operation and designDetails
replacing 4 front facing winodws with new construction fiberglass replacement windows same size, operation and design | $8,840 |
| Jun 15, 2023 | Never finaled issued Sep 2023, no final | 474 Ramsell St | replace 2 front windows with alum clad by anderson same size and operation. same location. u-factor 0.3 max.Details
replace 2 front windows with alum clad by anderson same size and operation. same location. u-factor 0.3 max. | $5,000 |
| Jun 6, 2023 | Completed final sign-off Jun 2023 | 27 Howth St | replace 8 windows back facing with simonton daylight may windows will be same size and style. u=0.30maxDetails
replace 8 windows back facing with simonton daylight may windows will be same size and style. u=0.30max | $10,747 |
| Jun 6, 2023 | Never finaled issued Jun 2023, no final | 857 Ashbury St | replace 5 back facing windows andersen 100 series window will be same size plus style. u=0.30 maxDetails
replace 5 back facing windows andersen 100 series window will be same size plus style. u=0.30 max | $10,496 |
| May 15, 2023 | Completed final sign-off Feb 2024 | 2110 Leavenworth St | replacing (9) windows same size plus operation. (4) windows face street are repalced with wood windows. (5) windows in back are replaced with simonton white vinyl. street facing wood windows to be double-hung.Details
replacing (9) windows same size plus operation. (4) windows face street are repalced with wood windows. (5) windows in back are replaced with simonton white vinyl. street facing wood windows to be double-hung. | $18,000 |
| May 1, 2023 | Completed final sign-off Sep 2023 | 426 Elizabeth St | replace (6) windows, size and operation to match (e) using marvin ultimate windows. existing sliders will be changed to casement or fixed.Details
replace (6) windows, size and operation to match (e) using marvin ultimate windows. existing sliders will be changed to casement or fixed. | $14,671 |
| May 1, 2023 | Completed final sign-off Sep 2023 | 426 Elizabeth St | replace (12) windows, size and operations to match (e) using marvin ultimate windows. existing sliders will be changed to casement or fixed.Details
replace (12) windows, size and operations to match (e) using marvin ultimate windows. existing sliders will be changed to casement or fixed. | $18,503 |
| May 1, 2023 | Completed final sign-off Sep 2023 | 428 Elizabeth St | replace (10) windows, size and operation to match (e) using marvin ultimate windows. existing sliders will be changed to casement or fixed.Details
replace (10) windows, size and operation to match (e) using marvin ultimate windows. existing sliders will be changed to casement or fixed. | $14,806 |
| Apr 24, 2023 | Never finaled issued May 2023, no final | 916 Lake St | replace (26) windows, size and operation to match (e). wood interior & exterior on street-facing, rear facing to be wood interior with aluminum cladding.Details
replace (26) windows, size and operation to match (e). wood interior & exterior on street-facing, rear facing to be wood interior with aluminum cladding. | $27,000 |
| Jan 25, 2023 | Never finaled issued Jan 2023, no final | 625 Persia Av | bathroom and bedroom window replacement- non street facing. total of 2. same size and location. u is 0.30 maxDetails
bathroom and bedroom window replacement- non street facing. total of 2. same size and location. u is 0.30 max | $2,000 |
| Aug 1, 2022 | Never finaled issued Aug 2022, no final | 131 Molimo Dr | replace 11 windows and sliding patio doors. street facing windows will be anderson e series wood with aluminium clad. rear facing will be simonton daylight max vinyl. replace existing openings uso 30Details
replace 11 windows and sliding patio doors. street facing windows will be anderson e series wood with aluminium clad. rear facing will be simonton daylight max vinyl. replace existing openings uso 30 | $16,975 |
| Apr 25, 2022 | Completed final sign-off Mar 2024 | 643 Spruce St | replace 6 street facing windows with new pella architectural alum clad wood windows. replace three rear facing windows with vinyl framed windows. to comply w/ nov 202181647 bid. no structural work.Details
replace 6 street facing windows with new pella architectural alum clad wood windows. replace three rear facing windows with vinyl framed windows. to comply w/ nov 202181647 bid. no structural work. | $10,000 |