Saint-Léonard sees every kind of weather a Montreal year can throw at a building, and each season leaves its own mark on the glass.
- Winter: road salt, slush spray and ice leave a chalky film on ground floor windows, especially along high traffic routes like Boulevard Jean-Talon.
- Spring: this is our busiest season. Once the snow melts, months of winter residue become obvious in the sunlight, and most businesses want a fresh start.
- Summer: humidity, dust and pollen settle on glass and dull it faster than many owners expect.
- Fall: leaves, rain and wind blown debris collect on frames and sills before the cold sets in again.
Buildings near major arteries such as the Métropolitain (Autoroute 40) also deal with traffic film that a quick wipe will not remove. We clean with those local conditions in mind, so the results last.




