Built in, not stuck on
DIY kits hang on double-sided tape and plastic clips. One Wisconsin winter of freeze-thaw and the tape lets go: sagging wires, drooping diodes, a daytime look that reads as a leftover project. A professional install mounts heavy-duty, color-matched aluminum channel into the fascia, enclosing the wiring and shielding the diodes from UV, pests and ice. By day it mirrors high-end trim.
