re: Cold Frame

I meant to ask on the Cold Frame #2 post what the roofline was like over this part of the house. Guttered eaves or beneath a peak? Here it is the 22nd of April and we are getting snowfall. We’ve had the typical ‘April showers’ in between the cold snaps, along with enough wind to pull a flag out from it wall mount. I’m curious, now, as to whether the glass panes could withstand Mother Nature in my locale? Any of these a concern in your area?