Sills are available in a few categories, including Traditional, Adjustable, Articulating and Bumper.
- Traditional Sills: The key feature of these sills is the wood substrate, located under the aluminum sill deck.
- Adjustable Sills: The key feature of these sills is ability to adjust a sill cap upwards or downwards to better seal against the door panel.
- Articulating Sills: The key feature of these sills is the spring-loaded sill cap that automatically adjusts upward or downward to better seal against the door panel.
- Bumper Sills: The key feature of these sills is the weatherstrip "bumper" inserted into the cap that an outswing door will swing against.
For more information, please review our Sill Types Guide or reach out to support@betterdoor.com with any questions.