RV Bunk Window Replacement

RV bunk window replacement costs $225–$600 installed. Bunk windows are small — commonly 14x22 to 24x24 inches — which keeps glass costs low, but any bunk room used as a sleeping area typically needs at least one egress-rated exit window, so confirm which of your bunk windows is the designated exit before ordering a replacement.

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

Glass type: Small tempered pane, fixed, sliding or egress-hinged
Typical cost: $225 – $600 installed
Lead time: 3 – 15 business days
Repairable?: No for glass; screens and latches are serviceable

Where you'll find rv bunk windows

Bunkhouse travel trailersFifth wheelsToy haulersClass C over-cab bunks

Check whether the bunk window is your egress

Bunkhouse floor plans usually designate one bunk-area window as the emergency exit, marked with red latches and an EXIT decal. If that's the one you're replacing, the replacement must also be egress-rated — the size, clear opening, and tool-free release all have to be preserved.

If the window is a plain fixed or sliding bunk window, you have more latitude on the replacement, and cost drops accordingly.

What bunk window replacement costs

Small size keeps these among the cheapest RV window jobs, but sourcing can still be slow if the coach builder used an unusual dimension.

Small fixed bunk window: $225 – $350 installed
Sliding bunk window: $300 – $450 installed
Egress-rated bunk exit window: $350 – $600 installed
Rescreen only: $35 – $90

RV Bunk Window FAQs

Are RV bunk windows required to open?

Not all of them — but a sleeping area generally needs one egress opening. Identify the red-latch exit window in the bunk room and preserve it.

Why do bunk windows break more often?

They sit low, close to road-debris height on trailers, and take direct impact from gravel thrown by the tow vehicle. Mud flaps and a rock guard cut the failure rate substantially.

How fast can a bunk window be replaced?

The install is under an hour. Sourcing is 3–15 business days depending on how standard the size is.

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