How we rank
- Confidence score (0-100). Sum of presence/match signals: phone in E.164, phone area code matches state, street address, valid ZIP, email, website, license number, and multi-source corroboration.
- Verified phone. Every ranked pro has a callable phone that survived our normalization pipeline.
- License active. A license number or a state-board verification URL is on file. Single-letter license classes are accepted when paired with a NAICS match.
- Photo present. Real contractor photos earn a small ranking nudge; we never require one to be listed.
Read the full method on /methodology.
Top 10 Window & Door Installers in Washington
Each ranked entry shows position, confidence badge, license + sources, and a one-tap call CTA plus a quote-request link.
- License
- 7GLASGI813LP
- Sources
- 1 source
- Phone
- +12067075082
Why this ranking: 80/100 confidence score, published license evidence, verified phone.
- License
- ONEGLGL871N9
- Sources
- 1 source
- Phone
- +12067936636
Why this ranking: 80/100 confidence score, published license evidence, verified phone.
- License
- ACINSL*745BZ
- Sources
- 1 source
- Phone
- +13106931044
Why this ranking: 80/100 confidence score, published license evidence, verified phone.
- License
- ACTIOGL950QQ
- Sources
- 1 source
- Phone
- +13609617135
Why this ranking: 80/100 confidence score, published license evidence, verified phone.
- License
- ADAMSVG820PN
- Sources
- 1 source
- Phone
- +15098539250
Why this ranking: 80/100 confidence score, published license evidence, verified phone.
- License
- AIRPOWS762BR
- Sources
- 1 source
- Phone
- +13605687133
Why this ranking: 80/100 confidence score, published license evidence, verified phone.
- License
- ALLABAB874OQ
- Sources
- 1 source
- Phone
- +14253195200
Why this ranking: 80/100 confidence score, published license evidence, verified phone.
- License
- AMERIEG800LP
- Sources
- 1 source
- Phone
- +12538029800
Why this ranking: 80/100 confidence score, published license evidence, verified phone.
- License
- ANCHOBC930R7
- Sources
- 1 source
- Phone
- +12064073220
Why this ranking: 80/100 confidence score, published license evidence, verified phone.
- License
- ANDERG*942NA
- Sources
- 1 source
- Phone
- +13603337661
Why this ranking: 80/100 confidence score, published license evidence, verified phone.
Other top metros for window & door installers in Washington
Top 5 cities by number of verified window & door installers in our gold-tier dataset.
Seattle
38 verifiedSpokane
26 verifiedTacoma
22 verifiedBellingham
17 verifiedKirkland
17 verified
FAQ
Who are the best window & door installers in Washington?
The best window & door installers in Washington are the 10 verified pros that clear ProFix's 80-point confidence threshold. Rankings use verified phone, published license evidence, source count, address completeness, and photo presence, then sort by score and public evidence. Paid placements are excluded, so use this as a shortlist before checking scope and insurance.
How does ProFix rank the best window & door installers in Washington?
Each window & door installer on this list scored 80 or higher on ProFix's confidence scorecard, which combines verified phone, license evidence, multi-source corroboration, and a published address. Pros are ranked from highest score to lowest, then tie-broken by source count, license presence, and years in business.
Are the ratings or awards on this page paid placements?
No. ProFix does not sell rankings, badges, or awards. Every position here is computed from public, verifiable evidence. We don't run a star-rating system on these pages because we don't have first-party review data for every state yet — when we add it, it will be clearly labeled and source-cited.
What should I verify before hiring a window & door installer in Washington?
Confirm the license / registration number with the state board, ask for proof of liability insurance and workers' comp, and get a written scope before paying any deposit. Ask which crew will actually do the work, not just the salesperson who quotes it.
Why are some window & door installers not on this list?
We only publish pros that meet the 80+ confidence threshold (verified phone + address + license + multi-source). A great local window & door installer can be missing from this list because we have not yet verified one of those signals — not because they do bad work.