Uploaded April 2026 | Updated September 2026, 1 hour ago

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This instructional video demonstrates how to replace the interlock and AccuVent™ on ProVia® vinyl patio doors. AccuVent is ProVia’s proprietary design featuring a two-part interconnecting system at the sash rail and a ratcheting option at the top of the patio frame providing multiple venting options. AccuVent is standard on Aeris™ and Endure™ patio doors.

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