Fin Seals
and weather seal products by UltraFab are designed and manufactured for the window and door industry.

Ultra Fin® Fin Seals
The most popular ULTRAFAB fin seal

• A single, pliable, barrier fin in a unified assembly with self-supporting pile, and built-in "pile directors"
• Provides an excellent seal with low opening force and low friction
• Solid polypropylene backing inserts more easily, saving time and reducing waste
• Pile height and backing width are always uniform because of ULTRAFAB's unique non-woven manufacturing systems
• Ultra Fin® weatherseals have the structural integrity and consistency which assures a tight seal and barrier against air and water infiltration
• No possibility of off-center pile that binds, breaks or stretches in an extrusion
• ULTRAFAB's unique ultrasonic welding assembles the fin, fibers and backing into an integrated, unified assembly that won't break apart during fabrication or while in use

Tri-Fin® Fin Seals
ULTRAFAB's ultimate fin seal for minimizing air and water infiltration

• Three pliable barrier fins integrated into an assembly with self-supporting pile, and built-in "pile directors"
• Providing the ultimate seal in a pile and fin seal
• Tests have indicated a 25% improvement in air infiltration compared to a single fin
• Solid polypropylene backing inserts more easily, saving time and reducing waste
• Pile height and backing width are always uniform because of ULTRAFAB's unique non-woven manufacturing systems
• Tri-Fin® fin seals have the structural integrity and consistency which assures a tight seal and barrier against air and water infiltration
• No possibility of off-center pile that binds, breaks or stretches in an extrusion
• ULTRAFAB's unique ultrasonic welding assembles the fin, fibers and backing into an integrated, unified assembly that won't break apart during fabrication or while in use

Soft Touch Fin® Fin Seals
Non-woven barrier protection provides an excellent
fin seal with very low friction

• A soft, non-woven fabric fin in a unified assembly with self-supporting pile, and built-in 'pile/fin directors'
• Provides an excellent fin seal with very low friction
• Excellent for applications that require a quiet operating seal
• Solid polypropylene backing inserts more easily, saving time and reducing waste
• Pile height and backing width are always uniform because of ULTRAFAB's unique non-woven manufacturing systems
• Soft Touch Fin® fin seals have the structural integrity and consistency which assures a tight seal and barrier against air and water infiltration
• No possibility of off-center pile that binds, breaks or stretches in an extrusion
• ULTRAFAB's unique ultrasonic welding assembles the fin, fibers and backing into an integrated, unified assembly that won't break apart during fabrication or while in use

Ultra-Reach FinT Fin Seals
Ultra-Long, Ultra-Reach angled fin seal

• A single pliable barrier fin seal in a unified assembly with self-supporting pile and built-in "pile directors", provides an excellent seal with low opening force and low friction
• Solid polypropylene backing inserts more easily, saving time and reducing waste
• Pile height and backing width are always uniform because of ULTRAFAB's unique non-woven manufacturing systems
• Ultra ReachT fin seals have the structural integrity and consistency which assures a tight seal and barrier against air and water infiltration
• No possibility of off-center pile that binds, breaks or stretches in an extrusion
• ULTRAFAB's unique ultrasonic welding assembles the fin, fibers and backing into an integrated, unified assembly that won't break apart during fabrication or while in use

To order or for options on pile heights, densities, backing widths and colors call our Sales and Marketing Division 585-924-2186