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.

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.