![Titebond DuraMaster Sealant](/sites/sv2023/files/2022-10/DM_Image_600x600.jpeg)
- Discover More
The first Class 100 elastomeric water-based sealant that expands up to 100% of joint size.
- Discover More
Superior adhesion and exceptional flexibility for sealing windows, siding, doors, trim and gutters.
- Discover More
Versatile waterproof wood glue rated #1 by professionals.
![](/sites/sv2023/files/2022-10/Titebond-logo-R_0.png)
Titebond DuraMaster Sealant
The first Class 100 elastomeric water-based sealant that expands up to 100% of joint size.
Ideal for windows, doors, trim, crown molding, vinyl and fiber cement siding.
Flexible, crack-proof, paintable and perfect for interior or exterior projects.