e764b4b3_NT_Window___Vinyl_vs_Aluminum___PVC__Material_Characteristics
[Aluminum] Subject to abrasion, corrosion that reduces ease of operation--can cause binding and sticking [Wood] Subject to swelling from moisture, paint build-up that can cause binding and sticking
Smooth surface properties that help prevent moving parts from “sticking”
NT Window - Vinyl vs Aluminum
Vinyl (PVC) Material Characteristics