How do you remove an RV window?

In this guide, we will explain: How do you remove an RV window? We will discuss the precautions measures to take before removing an RV window and guide you in changing or repairing a motorhome window.

How do you remove an RV window? 

To remove an RV window, you must follow a few rules and proceed step by step:

  1. Remove the screw covers from the window
  2. Remove the screws using a screwdriver
  3. Remove the frame
  4. Remove the support screws that fix the window unit to the wall of the vehicle
  5. Remove the outer gaskets
  6. Remove the gaskets if necessary at the frame and the opening
  7. Remove the block

When you put the bay back in place after the repairs or when you install the new bay window, you will have to remember to use sealant for a motorhome window or Sikaflex 522 sealant from the Sika brand. This is an essential step in restoring the vehicle’s tightness.

Why disassemble an Rv window?

To understand how to disassemble an RV window, you need to know the reasons that can push you to do this work. Motorhome, van or caravan racks can over time suffer wear, breakage or sometimes even break-ins. In order to repair or change a motorhome window, it must in most cases be dismantled.

The causes that may cause you to have to remove an RV window are:

  • Replace the motorhome window: the window is broken or cracked and needs to be changed entirely to install a replacement motorhome bay window.
  • Blind damaged: the blackout blind no longer works or is torn.
  • Damaged mosquito net: the mosquito net integrated into the vehicle bay is torn and needs to be repaired or changed.
  • Repair of the motorhome window compass: the compass which opens the window is broken, it must be replaced.
  • Changing the lock of the sliding window of the motorhome: the lock no longer works or was forced during a burglary. It must be changed.

Precautions to take to disassemble an RV window

When you dismantle an RV, van or campervan window, some precautions must be taken to avoid unpleasant surprises and water infiltration:

  • Be sure to follow the important steps for disassembling the window;
  • Do not damage the walls;
  • Remove the gaskets cleanly;
  • Once the operation is finished, redo the clean gaskets to prevent water infiltration and keep the vehicle watertight;

If you absolutely have to change the window unit on your recreational vehicle, we recommend that you go through a professional. These are complicated jobs that affect a very sensitive part of the motorhome.

How to change or repair an RV window

To repair or change an RV window, you have to proceed meticulously.

Installing a motorhome window is a step that should be taken seriously. A badly done motorhome bay assembly and water infiltration is guaranteed. We explain in detail in this article how to change a motorhome window.

If you do not need to change the window and the damage is repairable, you will probably need to remove the bay from the vehicle like changing a Dometic bay compass. We explain in this article how to repair a motorhome window

Remodelling the seals of an RV window

If the problem is with the seals, it may not be necessary to remove the window from the vehicle. All you have to do is re-seal the window. You can read this article on waterproofing a motorhome and how to reseal a motorhome window for more information.

RV window repair: How to repair sliding windows

If you’re having trouble with your RV’s sliding windows, a DIY RV window repair can save you hundreds of dollars compared to taking your RV to the local dealership. You will need some friends to help you with this project, but you can do it and save yourself a ton of money.

If the window isn’t broken or cracked, and you’re just having trouble sliding the window, usually a good spray with WD-40 will help. However, if using the penetrating spray doesn’t help, you may need to replace the window and the sealant strip that helps to hold the window up and place it. This simple how-to guide will show you what to do.

What will you need:

  • Replacement window and sealant strip
  • Screwdrivers set
  • Utility knife
  • Spatula
  • Sandpaper
  • Three or four friends to help

Step 1 – Buy a replacement window

Go to a local auto glass repair shop and order your RV glass replacement. Many stores will have information about the RV if you give them the make and model. However, if this is not the case, be sure to take the exact measurements of the glass you will need to replace the broken one.

Step 2 – Remove the trim around the window

Locate the plastic screw caps that are used to hold the trim or trim in place around the sliding window. Next, take a knife and cut the screws. In some cases, you may be able to use a flat-head screwdriver to remove them, rather than cutting them with the utility knife.

Step 3 – Remove the window glass

At this point, you will need three or four people to help you remove the glass from the RV window. Have a couple of people get into the vehicle and a couple of your friends stay outside with you while you remove the screws that hold the window to the frame. 

One should remove the screws, be sure to put them in a safe place as you will need them later. Depending on how the sliding windows are installed, you may also have to remove the tracks or strips of sealant before you can remove the window glass.

Step 4 – Clean up the old caulking

Use the putty knife to scrape off the old caulk. Once most of the caulking is removed, use sandpaper to finish removing the caulking. Don’t sand the surface of your RV too much, but sand just enough so that you can remove the caulking and make it easier to install the new window glass.

Step 5 – Install the new window glass

Carefully put the new window glass in place and replace the track screws or sealant strips as needed.

Step 6 – Reinstall the trim

Once the window glass is installed, snap the trim back into position and reinsert the screws. Then replace the plastic caps that are used to cover the screws. Caulk the lid caps if necessary.

Step 7: Don’t forget to caulk the window

Use quality silicone caulk to caulk around the edges of the window where the old caulk was located. Try to keep the caulking cord as thin as possible while making sure it keeps moisture and water out of the window opening and your RV.

The bottom line

If you need to remove an RV window follow the above steps and tips to do it quickly and safely. But if you find it a bit too challenging, take your RV to an authorized mechanic shop and I am sure they will be glad to help you with your projects. 

If you have any comments, questions or tips about removing an RV window safely, please feel free to let us know.

FAQ on How do you remove an RV window?

How do you change the glass of an aluminium window?

To change the glass of an aluminium window you must remove the screws and the remains of broken glass. Remove any remaining silicone or chew on all edges. Remove the pieces of broken glass being careful not to cut yourself. Clean the frame with a brush.

How to remove the glass from a window?

To remove the glass from a window, with the help of a cutter, you are going to make cuts in the silicone so that you can pull it and remove it. Pass a dry cloth over the area where the glass was glued, in order to remove any trace of thinner that has remained and voila, you can remove the glass without problems.

How do you change the broken glass from a window?

To change the broken glass from a window, follow these steps: 

Step 1. Remove the brackets and patches from the tear. 

Step 2. Break the glass, even more, to remove it better. 

Step 3. Clean up the remains.

Step 5. Measure and cut the new crystal.

Step 6. Install the new glass. 

Step 8. Let it dry.

References

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