Updated: Jan 26, 2026
Location and Projects
Address
71 Deming Rd, Berlin, CT, 06037
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Advanced Window Systems, LLC
Advanced Window Systems, LLC at 71 Deming Rd, Berlin, CT 06037, held a Window Contractor license (#NAT-41801-2) with the Environmental Protection Agency contractors license board with an expiration date of 07-12-2020. We last verified the license was expired on 01-25-2026.
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 12,093 Connecticut contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Advanced Window Systems, LLC Contact Information
Phone Number: (860) 829-8044
Address: 71 Deming Rd, Berlin, CT 06037
Building Permits by Advanced Window Systems, LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Tear off existing shingles - replace plywood as necessary- install 6 ft ice and water synthetic underlayment - reflash chimney & vent pipes - install 6 drip capinstall new roof with atlas shingles
Valuation:
$6,455
Permit #:
23911
Status:
issued
Fee:
N/A
Permit Type:
Roofing
Building Type:
Single family
Replacing vinyl siding
Valuation:
$16,000
Permit #:
PRRF20220000190
Status:
applied
Fee:
N/A
Permit Type:
Roofs and siding ...
Building Type:
One family dwelli...
Advanced window systems llc will be installing roofing doors and vinyl replacement windows at 10a connecticut ave. the estimated start date is 11/1/18
Valuation:
$23,000
Permit #:
107544
Status:
issued
Fee:
N/A
Permit Type:
Residential - alt...
Building Type:
Single-family
Remove and replace 5 dh 1 1lite casement 1 patio door. no change to structure. no change to footprint
Valuation:
$9,000
Permit #:
BD-2020-0070
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Remove and replace all windows changing from sliders to double hungs
Valuation:
$153,000
Permit #:
23748
Status:
issued
Fee:
N/A
Permit Type:
Windows
Building Type:
Multifamily 3+
Advanced window systems llc will be installing vinyl replacement windows at 376 long hill st. the estimated start date is 10/4/18
Valuation:
$9,900
Permit #:
23334
Status:
issued
Fee:
N/A
Permit Type:
Windows
Building Type:
Single family
Install vinyl replacement windows (18) one bay window and one entry door. all bedroom windows meet egress code. tr # 43994
Valuation:
$28,000
Permit #:
BD-2018-0297
Status:
issued
Fee:
$435
Permit Type:
N/A
Building Type:
N/A
Advanced window systems llc will be installing vinyl replacement windows at 221 oldfield farms. the estimated start date is 7/15/18
Valuation:
$2,932
Permit #:
106838
Status:
issued
Fee:
N/A
Permit Type:
Residential - alt...
Building Type:
Single-family
Advanced window systems llc will be installing vinyl replacement windows at 534 oak st. the estimated start date is 10/15/18
Valuation:
$1,850
Permit #:
23245
Status:
issued
Fee:
N/A
Permit Type:
Windows
Building Type:
Single family
Advanced window systems llc will be installing a vinyl replacement window at 27 park ln. the estimated start date is 7/12/18
Valuation:
$3,000
Permit #:
B-18-197
Status:
issued
Fee:
N/A
Permit Type:
Roofing siding wi...
Building Type:
Single family
Advanced window systems llc will be installing vinyl replacement windows at this property. estimated start date is 5/25/18
Valuation:
$5,712
Permit #:
106313
Status:
issued
Fee:
N/A
Permit Type:
Residential - alt...
Building Type:
Condominium
Advanced window systems llc will be installing vinyl replacement windows at 26 carney rd. the estimated start date is 9/24/18
Valuation:
$4,200
Permit #:
107542
Status:
issued
Fee:
N/A
Permit Type:
Residential - alt...
Building Type:
Single-family
Advanced window systems llc will be installing vinyl replacement windows at 6 wind rd. estimated start date is 10/30/18
Valuation:
$3,395
Permit #:
23244
Status:
issued
Fee:
N/A
Permit Type:
Windows
Building Type:
Single family
Remove and replace roof. *lj no paper folder created for this permit*
Valuation:
$10,460
Permit #:
B-19-1418
Status:
complete
Fee:
$171
Permit Type:
Roofing - residen...
Building Type:
Single family
Remove/replace one entry door. d o'neill certificate of approval inspector: jim turcio 203-946-8046
Valuation:
$5,100
Permit #:
B-18-1324
Status:
issued
Fee:
$232
Permit Type:
Rehab-residential
Building Type:
Single family
Remove and replace siding. no change to footprint or structure
Valuation:
$21,770
Permit #:
109889
Status:
issued
Fee:
N/A
Permit Type:
Residential - alt...
Building Type:
Single-family
Remove and replace 3 2-lite slider windows **no structural work**
Valuation:
$3,171
Permit #:
108591
Status:
issued
Fee:
N/A
Permit Type:
Residential - alt...
Building Type:
Single-family
Installing 4 double hung replacement windows (no bathroom windows)
Valuation:
$3,200
Permit #:
PRBD20190000060
Status:
issued
Fee:
$84
Permit Type:
Additions/alterat...
Building Type:
One family dwelli...
Replace (1) flat picture window in the living room
Valuation:
$4,400
Permit #:
PRBD20190004684
Status:
final
Fee:
$101
Permit Type:
Additions/alterat...
Building Type:
One family dwelli...
Advanced window systems llc will be installing vinyl replacement windows at 58 barbonsel rd. estimated start date is 9/10/18
Valuation:
$3,600
Permit #:
23050
Status:
issued
Fee:
N/A
Permit Type:
Windows
Building Type:
Single family
Advanced Window Systems, LLC Reviews
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Advanced Window Systems, LLC License info
Inactive License
| License # | NAT-41801-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- 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 Advanced Window Systems, LLC at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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62
Permits
- Building permit records show that Advanced Window Systems, LLC has worked on 62 permitted projects.