Frameless window glass panels may detach
Defect Summary
Thor motor coach (tmc) is recalling certain 2020-2021 ace, 2021 four winds and 2020 gemini, axis, compass, delano, windsport, hurricane, outlaw, and vegas motorhomes. the adhesive bond between the glass and the metal hinge frame of the frameless windows may fail which would then allow the glass to detach and fall out.
Safety Consequence
If the window glass detaches while the vehicle is moving it could become a projectile, increasing the risk of a crash.
Corrective Action
Tmc will notify owners, and dealers will inspect the frameless windows for proper adhesive bond strength, replacing the windows as necessary, free of charge. the recall began july 10, 2020. owners may contact tmc customer service at 1-877-855-2867. tmc's number for this recall is rc000192.
Similar Recalls
Other recalls from Thor Motor Coach or involving Visibility.
FAQ: Recall 20V339000
Your rights, the repair process, and what each field on this page means.
What is recall 20V339000?
NHTSA recall 20V339000 was issued by Thor Motor Coach on June 9, 2020. It addresses: Frameless window glass panels may detach. The recall affects approximately 71 vehicles, with the defect involving the Visibility component.
How do I get this recall repaired?
Contact any authorized Thor Motor Coach dealer and reference NHTSA recall ID 20V339000 or the manufacturer campaign number RC000192. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.