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Pocket Replacement Window Installation

Learn how to install Pella® windows into existing frames from our knowledgeable product experts.

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Wood Double- or Single-Hung Window Installation Instructions

Pocket Replacement from the Exterior for Block Frame Windows

The existing sashes and exterior stops of the old double- or single-hung window are removed along with any balances or jambliners. The new window is placed against the interior stop from the exterior.

Instructions

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Pocket Replacement from the Interior for Renovation or Precision-Fit Windows

The existing sashes of the old double- or single-hung window are removed by cutting the balance chords and removing the interior stop and parting stops. The new window is placed against the exterior stop from the interior. The interior stops can then be re-installed.

Instructions

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