Jayco Terrain / Entegra Launch Insulated Window Covers

The factory shades in a Jayco Terrain or Entegra Launch handle privacy and nothing else. Single-pane van glass has effectively no insulating value, so in winter it pulls heat straight out of the cabin and grows condensation on the inside, and in summer it lets the sun cook the van while you are parked. This set adds an insulating layer at every window that matters: rear bedroom, second seat area, and the sliding door.

Each cover is a pillow that slips into the gap between the glass and your existing shade, so there is no hardware, no suction cups, nothing stuck to the window, and nothing to lose. Filling that cavity is what makes the difference: it slows heat transfer through the glass, blacks the window out properly so you can sleep past sunrise, and cuts outside noise. Choose standard closed-cell foam, which is moisture-proof and the practical all-round option, or Havelock Wool, which insulates and also absorbs and releases moisture, so it manages the condensation that would otherwise be running down your windows on a cold morning.

What to know before you buy

This set fits 2024 and 2025 vans only. Covers for the 2026 model are coming. The pillows rely on your factory shades to hold them in place, so they supplement the shades rather than replacing them. If you are going to see genuinely cold or genuinely hot conditions, take the Havelock Wool option.