There might be other ways but here is what worked for me
Ok here are the parts you will need I got mine from classic Chevy
03-312 Glass felt 2 pair they will fit tighter then the ones for the early years and you will need the extra pair to lenghten
03-917 and 918 glass channel. Assuming the ones on your outside of the door are in good shape if not you will need 2 of each.
These will be mounnted with a U bracket that you will fab and use these to channel the larger windows in the front side of the door
70-117 (2) this is the larger glass.
You will need the regulators for a single glass 18-721 and 722
Also you will need 1 more sash on top of the two you take off of your windows. the extra you will cut in half to exstend your currents to match window size
And 1 piece of the track the regulators run in....you will cut in half and weld to the inside of the door for the regulator
and 4 " of 1/4 rod to use as a guide
this part will need to be cut out from original door
http://smg.photobucket.com/albums/v281/iceburgh/1953%20truck/?action=view¤t=DSCN0432.jpghere is where you need to fab the U bracket to fasten the channels to. fromflat surface to the channel should be 3.5 inches
http://smg.photobucket.com/albums/v281/iceburgh/1953%20truck/?action=view¤t=DSCN0435.jpghttp://smg.photobucket.com/albums/v281/iceburgh/1953%20truck/?action=view¤t=DSCN0436.jpghere is the sash with the exstension welded on.....weld to the outside so glass will fit in
http://smg.photobucket.com/albums/v281/iceburgh/1953%20truck/?action=view¤t=DSCN0438.jpgNotice the 1" rod welded for the track...also you will need to cut the sash about 2" back on both sides to allow for the
regulator guide to fit in
Here is the extra track cut in half also one is welded in the door already ....notice where it is welded in the door.
http://smg.photobucket.com/albums/v281/iceburgh/1953%20truck/?action=view¤t=DSCN0441.jpgYou will nee dto cut the inner door to be able to weld in the U braket and channel.... it will need to be on the same angle as the original at the back of the door.
Then you will need to redrill holes to hold the new regulators and also the holes for adjustment and oblong
http://smg.photobucket.com/albums/v281/iceburgh/1953%20truck/?action=view¤t=DSCN0434.jpgafter sliding the regulators in and bolt finger tight.....manuver the sash in the door and in the regulator....this is the toughest part. I ended up cutting the door and putting it in. I am using rod dorrs panels so all of this will be covered.
Make sure the regulator is in at all 3 points....the rod ( guide is in the channels and then tighten and adjust the regulator. Add felt stripping( screw in, glue or rivot) add glass
Takes about 2.5-3 hours per door but they work.
Like I said it might not be the right way for everyone but it works like factory
I will get pics whith glass in when I get the doors hung