looking from outside garden
We installed 2 garden windows in our bathrooms and replaced 4 aluminum frame, single pane windows with Milgard Styleline double pane windows in Azurlite, low-E glass. They not only look better than what was replaced, but our energy efficiency has increase as well. Too new at this point to report savings from the better insulation factors, but we expect to see results new winter.
These window upgrades really spruce up a 42 year-old home.