Weatherstripping Seals for Many Applications
DSI is a dynamic solution-based organization devoted to developing the best possible products for a changing industrial supply, manufacturing, and retail environment. DORTITE weatherstripping is custom-formulated and engineered to improve performance and provide longer product life in a wide range of industries.
DORTITE and DORTITE XTRA is Certified by:
![DORTITE Quality Certifications DORTITE Quality Certifications](https://dsi-dortite.com/wp-content/uploads/2022/04/Certifications.jpg)