Tips · March 12, 2026
Choosing the right glazing for Quebec winters
Double or triple glazing, low-e coatings, and gas-filled units: how to improve comfort and reduce heat loss.
Quebec winters put building envelopes under serious pressure. The right glazing choice reduces drafts near windows, limits condensation and helps keep indoor temperatures stable.
Double glazing with a low-e coating and argon fill remains the best value choice for most residential projects.
Triple glazing is most useful for highly exposed facades, larger openings, or projects focused on top-tier energy performance.
Beyond pane count, installation quality is critical: airtightness, proper leveling and drainage details make the difference.
For a specific project, an on-site assessment helps choose certified options and estimate energy-performance gains.