green house and possible cold frame?

[GardenGnome]

[img]https://i1268.photobucket.com/albums/jj565/ericmgilson/2012-02-08_10-22-30_651.jpg[/img]

The front is facing north the back south. Is it placednthe best way ?

[GardenGnome]

[img]https://i1268.photobucket.com/albums/jj565/ericmgilson/2012-02-08_12-43-02_859.jpg[/img]

I have this box and old windows on top. Will it work as a cold frame or any other uses?

[DoubleDogFarm]

I would face both the greenhouse and cold frame South.

The potential greenhouse panels look yellow. I would replace the south facing side with something clear.

Eric

[GardenGnome]

Well the back of the green house is facing south so is the box.
What about the roof clear also?

[rainbowgardener]

The box with window looks like a perfect cold frame, but the window definitely HAS to face south!

[GardenGnome]

I was reading a greenhouse gardeners companion book by shane smith.
I didn't know the fiberglass isn't suppose to be yellow.
It showed a picture of new and old.
Ill try to repanel the roof and back wall.
Sun still gets threw the panels but now I'm wondering how much I'm losing.