Flap and sweep profiles are designed to provide flexible, dynamic sealing across gaps in moving or stationary systems. Their extended lip or blade shape maintains continuous contact with opposing surfaces, effectively blocking drafts, dust, water, and noise while allowing for smooth operation.

Key Benefits of Flaps and Sweeps:

• Flexible design for dynamic sealing and bridging variable gaps

• Low-friction operation to ensure smooth movement of doors and windows

• Can be coextruded (e.g., a rigid base for secure mounting combined with a flexible sweeping lip)

• High tear resistance and durability for long-term performance against repeated wear

Typical Applications:

• Door bottoms and perimeter weatherstripping

• Window sashes and sliding glass systems

• Shower enclosures and frameless glass doors

• Automotive weather seals and industrial equipment enclosures