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Sticking Troubleshooting Guides
Published FixGraph guidance for diagnosing and responding to sticking.
Matching published guides
Choose a guide that matches the service, equipment, and conditions you are seeing.
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Door sticking: Find the bind and decide when to call for service
A sticking door is usually an alignment, clearance, hardware, weatherstrip, threshold, or moisture-related symptom, and the location of the bind matters more than the force needed to open it. From a safe position, note whether it rubs at the top, bottom, hinge edge, latch edge, strike, sill, or weatherstrip, and whether the problem changes with humidity or season.
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Glass Door Sticking: Safe Checks for the Panel, Track, and Alignment
A glass door that sticks usually needs to be separated into a sliding-panel problem and a hinged-door problem. For a sliding patio door, first look for debris or damage in the track, an uneven gap that suggests roller misalignment, and a latch or frame that is being loaded by a skewed panel.
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Window Sticking: Clean the Frame, Check Alignment, and Stop Before Forcing the Sash
When a window sticks, first determine whether the sash is rubbing the frame, the track is dirty, the lock or operator is misaligned, or the wood or surrounding frame has swollen, shifted, or been painted shut. Confirm that the unit is designed to open, then inspect the frame and tracks for dirt, paint, debris, moisture swelling, or a visibly uneven reveal.
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Window Sticking: Find the Bind Without Forcing It
Do not force a sticking window or pry on its glass. First identify whether it is a sliding sash, casement, or another design, and whether it is a bedroom or other emergency-escape window.