Let’s hold onto summer for a bit longer, shall we? Actually, many of these tiny fiberglass trailers can probably insulate you pretty well from the impending winter.
Fiberglass trailers first became popular in the 1950s and 1960s, but since then several dozen companies and manufacturers of fiberglass trailers have been developed.
A fiberglass trailer is usually built out of two parts. A top part and a bottom part. Each created from a mold or form and then attached together. The benefits of this is there are fewer parts to create and replace and the insulation is more effective.