NCCER Window, Door, Floor, and Ceiling Trim (27210) The NCCER trim certification refreshed its scope to reflect modern building codes and sustainable material options now standard in residential construction. Today’s exam covers eco-friendly alternatives alongside traditional wood trim, plus updated installation techniques for energy-efficient windows and doors. Installers must now demonstrate proficiency with composite materials and advanced weatherproofing methods that weren’t previously emphasized in the 27210 assessment.
| Exam Name | NCCER Window, Door, Floor, and Ceiling Trim |
| Exam Code | 27210 |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
