Home / License lookup / California / Door & Window System Specialist (Dwssi) Incorporated
California contractor license
Door & Window System Specialist (Dwssi) Incorporated
Door & Window System Specialist (Dwssi) Incorporated of El Cajon holds California license 1077472 (C17 Glazing). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Jun 30, 2027.
Active
Door & Window System Specialist (Dwssi) Incorporated, El Cajon
- License
- 1077472
- Class
- C17 Glazing
- Expires
- Jun 30, 2027
- Bond
- $25,000
- Workers' comp
- Insured to Apr 14, 2027
CSLB file dated Nov 1, 2026
From the CSLB file dated Nov 1, 2026. Not a consumer report; check the board before you hire.
Has the board taken action on this license?
None in the CSLB file dated Nov 1, 2026. Confirm with the board: CSLB license check
What bond, insurance and workers' comp are on file?
- Bond
- $25,000Merchants Bonding Company (Mutual), from Jul 9, 2025, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredTechnology Insurance Company Inc, from Apr 14, 2026, to Apr 14, 2027
Who is on this license?
- Officer
- Lee W. KennedySince Jun 25, 2021
- Responsible managing officer
- Kevin K. OhlhauserSince Jun 25, 2021
What work does this license cover?
Issued Jun 25, 2021.
- C17 Glazing
Which other El Cajon businesses hold C17 Glazing?
- California Sheet Metal Works IncLicensed since 1959
- Russell Glass IncLicensed since 1999
- Glass Wizard TheLicensed since 2001
- Long Glazing & Doors IncLicensed since 2016
- Xtreme GlassLicensed since 2021
What should you check before hiring?
What to ask before you hire
- Get the license number in writing. The name on the license should match the name on your contract and invoice.
- Check the class covers the job. A license for one trade doesn't cover another. California license classes
- Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
- Ask who will be on site. If a crew works on your property, ask for proof of workers' comp. An exemption on file means the contractor told the CSLB it has no employees.
- Put it in a written contract: license number, price, start date and payment schedule. Check the license again on the day you sign.
If the license is lapsed
- Don't sign or pay a deposit until the CSLB shows the license active again.
- Ask the contractor why. For a bond or insurance lapse, ask for proof that the new bond or policy was filed with the CSLB, then check again.
- If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
- Check another contractor. California license lookup
Sources
- CSLB License Master (cslb.ca.gov, Nov 1, 2026)
- Contractors State License Board (CSLB)