Frame out of square

A Guide to Casement Window Sash Sag

Like any structural component of a home, windows require proper installation, upkeep, and, sometimes, a little TLC.  A common issue with casement windows, those that are attached to their frames by hinges, is sash sag.  This occurs when the bottom of a window begins to droop. An all-too-common conundrum, sash sag can be prevented as well as mitigated, and we’re here to provide tips for both instances.  

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