How do you fix cold drafts around windows in older Toronto houses?
I’m in an older detached house in Toronto (built somewhere in the 70s) and every winter feels like the same battle. Even with the heat running, certain rooms are noticeably colder, especially near the windows. You can literally feel cold air coming through when you stand close to the frame.
I’ve tried basic fixes like weather stripping and sealing, but it doesn’t seem to fully solve the problem. From what I’ve been reading, older homes often have issues not just with the glass, but also gaps around the frame or insulation that’s degraded over time.
At this point I’m trying to understand what actually works long term. Is this something you can realistically fix with sealing and insulation, or does it usually end up being a full window replacement situation?