Greenhouse Giveaway: Part 4

On to part 4 folks.  First thing I do is brace the greenhouse.  Stability is key to support against the wind and loads such as snow or ice.  It's a good idea to vent your greenhouse and this shows the framing of a window installed in the back of the greenhouse, how it's supported, and the dimensions I've chosen.  You gotta let that heat accumulation out!  We're getting closer to the drawing with only 6 weeks to go!