The LAS3004 si door bottom seal is a versatile, blade-type seal designed for straightforward, face-fixed installations, making it ideal for both new builds and retrofit applications. With its slimline aesthetic and flexible cover strip to neatly conceal fixings, the LAS3004 provides a discreet, professional finish. Its robust design accommodates larger threshold gap sizes and ensures long-lasting performance, and can contribute to the effective containment of smoke, draughts, light, and weather, creating a comfortable indoor environment.