Every new California filing, every day

Window InstallationResidential WindowsActiveVerified

SJN WINDOW INC

JUNDUI SI, Registered Agent

SJN Window Inc is a window-focused business based in Fontana, California, likely a subsidiary or related entity of SJN Builders, Inc., a licensed general contractor in Costa Mesa, CA. The company appears to specialize in window installation and related services.

Filed July 9, 2026 · Fontana, CA

Your competitors in Fontana are getting unlimited new business leads.

See how you can join for FREE

Every new California filing, every day

See how it works

About SJN WINDOW INC

SJN WINDOW INC is a window installation business (Corp) registered on July 9, 2026 with the California Division of Corporations. The business is located in Fontana, California 92336. The filing lists JUNDUI SI as Registered Agent.

Filing Details

Entity NameSJN WINDOW INC

Entity TypeCorp

Entity NumberB20260317018

Filing DateJuly 9, 2026

Principal AddressLocked

City / State / ZipFontana, CA 92336

TimezonePacific (PT)

EIN on FileNo

Registered AgentJUNDUI SI

Verified Business Profile

We verify contact details for thousands of new businesses every day

Get owner name, phone, email, and website for newly registered businesses delivered to your inbox daily.

Start Your Free Trial ›

Verified Website Profile

We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.

Domain RegisteredLocked

Domain AgeLocked

RegistrarLocked

Website PlatformLocked

Start Free TrialDomain and website data is included with a free trial.

Frequently Asked Questions

When was SJN WINDOW INC registered?

SJN WINDOW INC was registered as Corp on July 9, 2026 in California.

Where is SJN WINDOW INC located?

SJN WINDOW INC is based in Fontana, CA, 92336.

What type of business is SJN WINDOW INC?

SJN WINDOW INC is classified as a window installation business (residential windows).

Does SJN WINDOW INC have an EIN on file?

No EIN was found on file for SJN WINDOW INC at the time of registration.