Door Won't Close in Winter — Aurora Homeowner Guide

In Aurora, the calls about doors that won't latch start arriving in late October — usually after the first hard frost. A front door that closed cleanly all summer suddenly requires a shoulder to close, or a patio slider that sealed tight in September now lets a cold draft through the lock side.

Aurora's position in York Region means it experiences some of the deeper freeze-thaw cycles in the GTA. The ground freezes, the foundation micro-shifts, and wood door frames — which move differently than the surrounding masonry — end up slightly off-square.

Bayview Wellington estates with larger, heavier doors on wider frames are more prone to subtle hinge sag over time. Bloomington's newer builds sit on still-settling concrete slabs that can shift the rough opening enough to pull the latch misaligned with the strike. Highland Gate-era homes with older wood frames have had decades of freeze-thaw movement and may need more extensive jamb work.

Yonge Street corridor commercial properties in Aurora face the additional stress of high-frequency open-close cycles on doors that also have to handle seasonal thermal expansion — closer mechanisms wear faster and frame alignment suffers sooner.

For most Aurora residential doors, the repair is a strike plate relocation and hinge adjustment — a same-visit fix that restores the latch to its correct alignment. For doors with hinge sag, we reinstall with longer screws into the structural framing rather than just the jamb wood. For doors where the frame has racked more significantly, we may add shims behind the hinge leaf to bring the door back into square.

Full replacement is rarely needed for a door that's simply shifted with the season. We assess the slab condition, frame integrity, and hardware before recommending anything beyond targeted adjustment.