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RV window care starts with understanding how each window opens, keeping its tracks and drainage openings clean, and inspecting the seals where the frame meets the wall. Identify emergency-exit windows before your first trip, and address signs of water intrusion promptly. Your RV may have several window designs, each with different operating and maintenance requirements.
Window styles vary by model and floorplan. Walk through your RV and identify which types are installed before operating or cleaning them.
Also called egress windows, these provide an escape route during an emergency. Keystone identifies them with EXIT labels and red operating handles or levers.
Depending on the design, the emergency opening may be a section of the window or the entire assembly. Review the posted instructions with everyone staying in the RV.
Do not assume an emergency window opens like a regular ventilation window. Follow its instructions, including any limits on opening it during routine checks.
Slider windows open by moving a glass section along a track. Release the latch before sliding the panel, and keep the track free of grit and debris.
If the window binds, inspect the track rather than forcing the glass or latch.
Crank-out windows open outward using an operating handle. Release any required latch, then turn the crank according to the window’s instructions.
Their outward-opening design can provide ventilation, but it does not guarantee protection from wind-driven rain. Close them when conditions could allow water inside.
Avoid continuing to turn the crank once the window reaches its operating limit.
Fixed windows provide views and natural light without opening for ventilation. Some floorplans may also have a large fixed front window.
Although there are no opening mechanisms to operate, the glass, frame and perimeter seals still need inspection and cleaning.
A common framed-window installation includes:
Other window designs may use different mounting methods.
The perimeter seal helps keep water from entering around the window opening. An exterior bead of sealant and the underlying installation seal have different roles; adding sealant to the surface will not necessarily correct a failed installation seal.
If a window needs removal or reseating, have a qualified RV technician evaluate it. The correct materials, fit and fastening method matter to the repair.
Operate each regular opening window while the RV is parked. Confirm that it opens smoothly, closes fully and latches securely.
Inspect the screens for tears, loose edges and damaged frames. Screen removal methods vary: some use tabs or clips, while others slide or lift out in a specific sequence.
Follow the window manufacturer’s instructions rather than prying on the screen frame. If it does not release easily, stop and identify the retaining mechanism.
Before travel, close and latch the windows according to your RV’s instructions. Include emergency-window latches in your departure check.
Look where the exterior frame meets the sidewall for:
Keystone’s owner’s manual calls for inspecting this area every six months and checking inside around the windows after rain for evidence of water penetration. Follow any additional requirements for your specific RV.
Do not apply a generic silicone product without confirming compatibility. Use the sealant and surface-preparation procedure specified for the window and surrounding finish.
If you notice interior water intrusion, contact an authorized dealer promptly. Staining or dampness may require more than an exterior touch-up.
Some window frames include small drainage openings called weep holes. These allow water collected in the frame or track to drain outside.
They do not prevent condensation from forming on the glass. Their job is to provide a drainage path for moisture that reaches the window’s channels.
Check for dirt, leaves and other debris. Keystone recommends periodically using a vacuum attachment to remove debris from window weep holes.
Do not cover drainage openings with sealant or enlarge them with a drill. Follow the window manufacturer’s cleaning instructions if a blockage remains.
Avoid pressure washers around RV windows. High-pressure spray can force water into places that normal rain may not reach and can damage seals or other components.
Use cleaners and soft cleaning materials approved for the glass, frame and surrounding finish. Remove loose dirt carefully, and avoid scraping grit across the surface.
Clean accessible tracks and screen frames as part of the same routine. Follow the manufacturer’s guidance for lubricating latches or moving parts; do not apply an unspecified product to seals or mechanisms.
Arrange an inspection if you find:
Record where and when the problem occurs. Photos of moisture, staining or damaged seals can help your service technician assess the concern.
Make window operation, seals and drainage part of your regular RV maintenance routine.
Disclaimer: The information contained in this article is deemed to be true and accurate at the time of publication. However, due to the evolving nature of our products and services, there may be changes or updates that occur after this article was published. We encourage users to verify the contents and consult with their dealer or Keystone RV for the most current information. If you have any questions or require further clarification, please do not hesitate to contact your dealer or reach out to Keystone RV directly.