How to Build a Cold Frame First source your lid (or lids). An old window or even a shower door will work well. Then cut lengths of lumber to size to match your lid.

Step-by-step tips to frame a window properly—easy enough for beginners, but solid enough for the pros.

Window Dressing: How to Build a Window Planter Brighten your home's exterior with these quick, simple, easy-to-build wooden flower boxes.