The plastic window trim is called "Hehr Screw Cover". I got it from All-Rite (google them), colonial white color. The trim around the doors & storage compartments is different on my camper than the window trim. It you pull a piece off you can see the profile and match it to the different inserts on their website.

As far as decals go, someone sells reproductions of them on ebay but I don't know the quality. I just repainted mine with outdoor craft paint after removing all the bubbling and curling areas. Then I taped off the area and sprayed on three coats of clearcoat to stop sun fading.

As far as a general source of parts, there really is none. Most of the Sunline items were generic and used on many brands of campers. If you can't find something, just ask on this forum and people will help you and tell you where to find it, or sometimes they have the items themselves. I got some original hubcaps and cabinet pulls from other Sunline Club members.

Hello -- I just bought a 1981 Sunline that is the exact same model as yours. It's my first travel trailer. Did you find a source for parts? For example, the plastic trim pieces that attach around the windows on the outside that cover up the screw heads? I'm missing some of those and some are broken. Also...did you replace the original decals on the outside, or did you paint that? Your trailer looks great!