Another Awning Window Replaced / Old Window Parts

Coleary00

New member
Hey All,

I recently replaced my awning window after our friend @Kiltym managed to replace his a month or so ago. Mine was badly cracked and whistled terribly at highway speeds. After I saw Kiltym's post https://sprinter-source.com/forum/showthread.php?t=55117&page=3 -, I decided it was finally time to make the switch. Huge thanks to Kiltym for guinea pigging this for all of us!

I installed the same slider window and seal. Below are the part numbers for each. The window cost me $430 and the seal $25.

5122302AA Glass Slider
5104246AA Gasket

It is also important to note that I measured the window cut out once the window was removed to ensure it matched with others measurements, and it is exactly the same as Kiltym's measurements - 23 15/16" x 41 3/4".


Before choosing that slider, I first reached out to numerous Seitz dealers in the UK to determine if they could provide me with just the glazing, but it was no to avail. I know many have done this prior, but I thought I would follow up and see if I could find anything. Not only was our specific glazing not available, but they also will only ship in the UK. This would have been the easiest fix.

As others have mentioned it may be possible to get our original awning westy window imported, but it comes with a hefty price tag. I estimated importing that window would be around $1500.

For what it is worth, I thought I would offer my advice based on my experience for anyone else in the unfortunate position of needing to replace the window. I won't explain the process for removing the old window as Kiltym does a much better job than I can. I will second Kiltym's comments in saying that removing the old window is a breeze, and the tedious part is removing the adhesive and gunk from the old window.

Since the old window seals with a gasket and not screws, I used a JB weld epoxy stick to fill the holes after I primed with a rust preventive as Killytm suggests. There was no indication of rust, but better safe than sorry!

Installing the new window takes some serious muscle and finesse. A buddy and I ended up getting the window installed in about 2.5 hours. The process is straight forward, roping it into place, but it is easier said than done. Be sure to use a generous amount of dish soapy water to lube the seal, and prevent any tearing of the seal as you pull the rope through. This also helps as you manhandle the window up/down left/right as you are roping it into place. We reapplied the soapy water often during the process. We found it easiest to start the roping process from the bottom and ensure you do not end on a corner as the interior trim is extremely tight on the corners.

Although it is an extremely, extremely, extremely, tight fit, DO NOT GRIND DOWN THE LIP of the window that the seal goes into. I thought of doing this many times during the process but found that if the opening was any bigger, that seal wouldn't seal properly. It may make it easier to install, but I am sure it would be poorly sealed.

The new window looks great (IMO) and functions well. I like the idea of be able to drive with the slider open for passengers in the back. There is no whistling at speeds that I can tell (like my old window was doing, and happy to have the project complete!

Attached are photos of the new window. Thanks again to Kiiltym for pioneering the window swap!!!!

I do have the old window and all window parts if anyone is interested. Let me know!
 

Attachments

OldWest

2004 T1N Westfalia
Looks great.

Where did you end up buying the parts (I contacted a couple online places and got not available, ordered from one place which claimed a broken window from distributor so delayed shipping on replacement and then they later cancelled order).
 

Kiltym

Active member
The latches from the big awning window are the same as the two upper windows, so suggest keeping one or two for spares....

Well done getting it installed. No doubt a lot of muscle is required.....
 

Coleary00

New member
I purchased the window from www.mopargiants.com and the seal from tucsonmoparparts.com. I quickly looked at both, and it looks like the window is still in stock for $430, however, when looking for the seal, it is no longer in stock at tucsonmoparparts.com.
 

Riptide

Active member
As I was going thru the Yahoo forum, capturing anything of interest, I came across hkpierce's writeup on replacing his awning window with a Peninsula Glass unit, and thought I would put that info here for future searches...

Here is the link to their Sprinter 140" wheelbase glass selections, available in a variety of tints:
https://www.rvwindows.com/order-online/
 
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OldWest

2004 T1N Westfalia
Note that the shape of the aftermarket Peninsula windows do not follow the Sprinter indentation exactly. The same company also makes custom windows which might work for replacement upper fiberglass windows. So far, have not seen any postings on anyone doing this.

https://www.motionwindows.com/

There is also another aftermarket option for flush windows imported from AMA in the UK. These windows are glued llike the newer NCV3 windows and do not have the weatherstripping around the window. These windows look like they fit the indentation. The window operable window opening is also smaller. The T1N windows may not appear on the website.

https://www.vanwindowsdirect.com/

https://www.vanwindowsdirect.co.uk/category/372/MERCEDES-SPRINTER-TO-06

https://www.vanwindowsdirect.co.uk/search/Sprinter

Note: If the AMA windows are from the UK, double-check that you get the right window for the US market in terms of size (sliding door opening is different than no door) and window opening.

Another aftermarket option is C.R. Laurence but these appear to have a bigger gap around the window. Also, the openings may be small tilt outs.

https://www.campervan-hq.com/collections/sprinter-van-windows

Note: Different installation methods. The original Sprinter glass windows use weatherstripping to hold the windows. The Westfalia Seitz windows uses screws and adhesive. The Peninsula windows use ??? The AMA windows use adhesive. Etc.

http://sprintervanwindows.com/
 
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