Allows up to 100% ventilation
Opens inward or outward
Exceptional thermal and acoustic insulation
![Hcbf4409b566e4e62a4772b4abad3803b6](https://costawindows.com/wp-content/uploads/2021/06/Hcbf4409b566e4e62a4772b4abad3803b6.png)
Casement or double casement doors are ideal for main entrance doors, exterior doors, or internal communication doors. In rainy areas, it’s recommended to include weather bars.