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DealerWindows & Doors
InstallationMasters (FGIA)
Last verified: May 16, 2026 · Suggest an update
Window/door install certification (industry-wide)
Program Notes
Training/certification body (not a manufacturer dealer)
Business Model & Fees
Franchise Fee
—
Royalty
—
Startup Cost
—
Network Size
—
Training Details
Training School
No
Format
—
Length
—
Territory & Support
Protected Territory
Marketing Support
Lead Generation
CRM Provided