- Nylon construction will not rust
- Compatible with Krestmark windows
- Steel roller offers smooth sliding action
This is a 7/16 inch white plastic housing with steel roller. It features a center-grooved roller. Typically used by Krestmark.
- Used by Krestmark windows
- Install 2 per window
- 7/16 inch diameter concave roller
- White nylon housing with a steel roller
- 2-pack
- Helps keep windows energy efficient
- No tools required for installation
- For further dimensional information, please see the line drawing