Zero 770A Adjustable Door Sweep with Jamb Seal

Zero door gaskets for protecting head, jamb, sill, and meeting stiles are engineered for reliable performance in demanding environments. Constructed from top-quality materials, they are built to last. We offer an unequaled range of capabilities, features, aesthetic options and specialized solutions.

When you need the best seal to satisfy codes, or field conditions are less than perfect, our mechanically fastened gasketing provides many choices:

• Solid or closed cell sponge neoprene, silicone, EPDM rubber, nylon brush, and pile with fin seals.
• Sealing reinforcement using double seals, magnetic door seals, or spring-loaded mechanisms.
• Snap-on covers for aesthetics, as well as protecting mounting screws from abuse.
• ZAG ligature resistant option available on select head and jamb gaskets to prevent removal for self-harm or other
  inappropriate uses.
• EBF double sealing system available on selected gasketing (as well as thresholds), our extruded bulb/finger ensures an airtight seal even when doors are misaligned because of poor installation, or slightly warped.
• Adjustable features to compensate for door alignment problems at installation or in service.