Garden Accessories & Outdoor: 5 tips to successful cold frame gardening
Upcycle an old window into a DIY cold frame with this Raised Bed Revolution excerpt, which provides step-by-step directions, photos and a project plan.
How to Build a Removable Cold Frame on top of your raised veg beds. (via Three Dogs in a Garden)
Coldframe I could make with some old windows!
15 Cheap & Easy DIY Cold Frame Ideas for Year-Round Gardening Idea: build walkways between raised beds wide enough to accommodate straw bales. That way I can plant directly into the garden beds and avoid transplanting shock in seedlings.
installing pavers around the the cold frame area as a stable foundation
DIY: Reviving the Cold Frame - Gardenista