Yes, I went through this process not long ago, also in the Halifax area, and I can honestly say it made a bigger impact than I expected. The main improvement wasn’t just how the windows looked, but how much warmer and quieter the house felt once the drafts were gone.
In a climate like ours, proper sealing and insulation really matter, especially during stormy winters. It also helped reduce moisture issues near the frames, which was a big relief.
If you’re researching options, this page about replacement windows was a helpful starting point for understanding what works best in Halifax conditions.