Winters here are hard on windows in a way that surprises people. Road salt spray from Montée Masson and the surrounding arteries dries into a milky film that a squeegee and dish soap will not lift, and freeze-thaw cycles keep re-depositing it all season.
- Winter: salt spray, sand, and ice etching on ground-floor glass and entrance doors
- Spring: the heaviest season, when a full winter of buildup comes off at once
- Summer: humidity and pollen that leave a hazy cast on south-facing windows
- Fall: leaf tannin staining and gutter overflow streaking on upper floors
That seasonal rhythm is why we build most of our Mascouche commercial accounts around a maintenance schedule instead of one-off visits.




