ProVia Signet, Legacy and Embarq exterior doors offer unparalleled energy efficiency, in part because of the innovative composite Z-AC threshold that acts as a sealing system when the doors are closed. The Z-AC threshold also is available as an option on ProVia Heritage entry doors.

The Z-AC threshold features a moving seal that engages as the door is opened and closed, providing maximum protection from drafts and water leaks.

The Z-AC threshold is just another example of the ProVia team fulfilling its mission by "caring for details in ways other won't."

Learn more about ProVia's energy-efficient exterior doors:
-- Embarq fiberglass - [ Ссылка ]
-- Signet fiberglass - [ Ссылка ]
-- Heritage fiberglass - [ Ссылка ]
-- Legacy Steel - [ Ссылка ]

For assistance buying a ProVia entry door, contact a ProVia dealer: [ Ссылка ]

SUBSCRIBE to ProVia’s YouTube channel: [ Ссылка ]

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