Licensed window replacement contractors in Ontario, CA

20 window replacement contractors based in Ontario, CA hold an active contractor license with the California Contractors State License Board. Checked against California CSLB records on .

Last verified:

20 window replacement contractors based in Ontario

Sorted A to Z. The license record gives each business's address, not the area it serves, so these are businesses based in Ontario. Verify license opens the live record on the California CSLB website.

window replacement contractors based in Ontario, CA, with license details
BusinessCategoryLicense classLicense no.StatusEffectiveExpiresZIPOfficial record
Arco Glass Plus INCWindow and glass contractorC-17 Glazing1087211ActiveFeb 11, 2022Feb 29, 202891762Verify license
Astera Kitchen And Bath CabinetsWindow and glass contractorC-17 Glazing1134637ActiveMar 19, 2025Mar 31, 202791761Verify license
Axxess Door CorpWindow and glass contractorC-17 Glazing999754ActiveJan 6, 2015Jan 31, 202791761Verify license
Design Windows & Doors INCWindow and glass contractorC-17 Glazing912367ActiveMar 13, 2008Mar 31, 202891762Verify license
E B A GlassworksWindow and glass contractorC-17 Glazing821501ActiveJul 2, 2003Jul 31, 202791761Verify license
First Choice Windows INCWindow and glass contractorC-17 Glazing1059753ActiveOct 29, 2019Nov 30, 202691762Verify license
Forrest Glass & DoorWindow and glass contractorC-17 Glazing984938ActiveJul 1, 2013Jul 31, 202791761Verify license
Fresno Shower Door INCWindow and glass contractorC-17 Glazing986239ActiveAug 22, 2013Aug 31, 202791761Verify license
Innovative Glazing SolutionsWindow and glass contractorC-17 Glazing871285ActiveJan 21, 2006Jan 31, 202891761Verify license
Kor Glass And Door LLCWindow and glass contractorC-17 Glazing1097600ActiveOct 11, 2022Sep 30, 202891761Verify license
LmiWindow and glass contractorC-17 Glazing471010ActiveMar 21, 1985Mar 31, 202791761Verify license
Myco ConstructionWindow and glass contractorC-17 Glazing853581ActiveJan 25, 2005Nov 30, 202791761Verify license
Platinum Glass CorporationWindow and glass contractorC-17 Glazing1098729ActiveNov 15, 2022Nov 30, 202691761Verify license
Robert HoyleWindow and glass contractorC-17 Glazing873164ActiveFeb 23, 2006Feb 29, 202891762Verify license
Rynoclad Technologies INCWindow and glass contractorC-17 Glazing963208ActiveJul 13, 2011Mar 31, 202891761Verify license
Smith Brothers Glass INCWindow and glass contractorC-17 Glazing885356ActiveOct 4, 2006Oct 31, 202691762Verify license
So-Cal ShowerdoorsWindow and glass contractorC-17 Glazing812487ActiveSep 12, 2002Sep 30, 202891761Verify license
Spec Construction CO INCWindow and glass contractorC-17 Glazing419626ActiveMar 16, 1982Aug 31, 202791762Verify license
Villalobos Glass CO INCWindow and glass contractorC-17 Glazing851274ActiveDec 14, 2004Mar 31, 202891761Verify license
Young C LeeWindow and glass contractorC-17 Glazing867519ActiveNov 14, 2005Nov 30, 202791764Verify license

Before you hire

  1. Open each contractor's official record with the Verify license link and make sure the business name and license number match the name on your quote.
  2. Check that the license is active and doesn't expire before your project will be finished.
  3. Check the license class. A specialty registration can be limited to one kind of work, so make sure it fits your job.
  4. Get written quotes from more than one contractor for the same scope of work, materials and schedule.
  5. Ask for proof of insurance and bonding, and ask who pulls the permits for the job.
  6. Get a written contract that spells out the work, materials, price, payment schedule, start and finish dates, and warranty.
  7. Pay as work is completed rather than all up front, and keep copies of the contract, receipts and any change orders.

California's contractor rules, with official sources →

Other cities in California

All cities in California →