Grand Design Solitude windshield & glass replacement

    A Grand Design Solitude has no windshield — it is a fifth wheel — so glass work means its dual-pane framed RV windows, typically $300–$1,100 per window installed. The most common failure is thermal seal failure showing as permanent fogging between the panes.

    Dual-pane RV side window on a white travel trailer showing a failed thermal seal between the glass panes
    A dual-pane RV window that has lost its thermal seal: the haze sits between the panes, so cleaning the surfaces changes nothing — the insulated unit has to be rebuilt or replaced.Photo: RV Glass Directory

    Grand Design Solitude glass at a glance

    RV class
    Fifth wheel
    Chassis
    Towable — no cab glass
    Model years
    2014–present
    Glass type
    Dual-pane framed RV windows
    Typical cost
    $300–$1,100 per window installed
    Glass lead time
    5–20 business days

    Solitude owners search for 'glass replacement' after one of two things happens: a rock off the tow vehicle cracks a pane, or a dual-pane unit fogs and never clears.

    These are different repairs. A crack means a new insulated glass unit; fogging means the seal failed and the unit needs rebuilding or replacing, and no amount of cleaning fixes it.

    What to know before you order Grand Design Solitude glass

    • Identify the window manufacturer from the frame stamp — Solitudes commonly ship with Lippert or Kinro units — then order by that stamp plus the size, not by 'Grand Design'.
    • Fogged dual-panes can often be rebuilt: the sealed unit is pulled, the panes separated, cleaned and resealed, at meaningfully less than a new unit.
    • Measure the frame opening and note whether the unit is a slider, a fixed pane, or a rated emergency-egress window. Egress windows must be replaced with certified egress units.
    • Torque-lock frames must be tightened to spec on reinstall. Over-torquing distorts the frame and produces a leak that looks like a bad seal.

    How to get an accurate Grand Design Solitude quote

    • Have the VIN ready — on a fifth wheel the glass follows the Towable, and model year decides the part.
    • Say whether the damage is a chip, a running crack, a stress crack with no impact point, or dual-pane fogging — each is a different job.
    • Ask whether the quote is OEM or aftermarket glass, and whether freight is included.
    • Confirm the safe drive-away time so you know when the coach can move.
    • Get the workmanship warranty on leaks and stress cracks in writing before work starts.

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    Grand Design Solitude Glass Questions

    How much does a Grand Design Solitude window cost to replace?

    Roughly $300–$1,100 per window installed, depending on size, whether it is dual-pane, and whether it is a slider or fixed unit.

    Can a fogged Solitude window be fixed without replacing it?

    Often yes. A seal-failed insulated unit can be pulled and rebuilt — panes separated, cleaned, desiccant replaced, and resealed — which typically costs less than a new unit and takes a few days.

    Does insurance cover a fogged RV window?

    Usually not. Seal failure is treated as wear rather than a covered peril. Impact damage from a rock generally is covered under comprehensive.