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 Post subject: Lexan Windshield ?
PostPosted: Sun Jan 17, 2010 8:32 pm 
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Joined: Sat Dec 08, 2007 10:32 pm
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Location: GA
Hey everybody wanted to know if anyone has installed a Lexan windshield in a 80 Luv? I would like too put it back in the original rubber if I can but will bolt in if I have to.


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 Post subject: Re: Lexan Windshield ?
PostPosted: Sun Jan 17, 2010 8:58 pm 
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Location: East Central Iowa
On my 74 the Lexan windshield is screwed on. Was that way when I got it.

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 Post subject: Re: Lexan Windshield ?
PostPosted: Sun Jan 17, 2010 9:50 pm 
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Location: Loranger, Louisiana
Though I have not done this it should be possible. You will have to check a few things first: Is theh truck to be street legal and if so, check the law. The thickness will have to be nearly the same as the glass to seat properly and last, the original windshield has a compound curve (curved side to side and top to bottom). Start with a cardbord template first then maybe transfer it to thin wood to see if it fits as you expect/need. This will be far cheaper than cutting up lexan only to find out it won't work. (Lexan down here would cost at least $100 for that) Besides you can get a really good template made from wood that will be exact.

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 Post subject: Re: Lexan Windshield ?
PostPosted: Sun Jan 17, 2010 11:32 pm 
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Location: Pelahatchie, MS
If you want it to look stock, the easiest way is to trim the polycarbonate (lexan is a brand name) as close to the opening as possible, and attach it with urethane. Then get some of the 80's GM windshield trim (think Cavalier or Camaro) the kind that is flushmount between the glass and the body, and use it, you can trim off the tab that goes down between the body and glass, and SPARINGLY apply urethane to the trim and set it in place, once the urethane dries, it will stay in place. It won't be factory looking, but most people will never notice. The poly will have to be so thick to match the existing glass thickness so the windshield rubber will hold it in properly, that you lose the majority of the weight savings, my reasoning for doing it this way. To get the curve in the glass on the ends, do a cardboard template of the curve, and let the poly sit in the sun for a few hours. Then you will need to form it, (easier to do when the poly is warm, hence the sunlight) a baseball bat works nicely for the curve, just carefully work the poly over the bat until you form the shape you want. Takes more patience than skill, go slow, and don't overwork it. If you do it correctly, you won't leave a 'crazed area' (will look like little cracks inside the plastic). Not as hard as it sounds, but try to work just on the very edge of the first piece you try, as it most likely will end up becoming your back glass...

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 Post subject: Re: Lexan Windshield ?
PostPosted: Mon Jan 18, 2010 9:41 am 
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Location: Loranger, Louisiana
Mytmouz, is that what you have in your race truck? I didn't notice when there.

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 Post subject: Re: Lexan Windshield ?
PostPosted: Mon Jan 18, 2010 10:06 am 
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Nope, mine is stock glass...

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 Post subject: Re: Lexan Windshield ?
PostPosted: Tue Jan 19, 2010 7:25 pm 
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Thank's guy's for the info, A friend of mine told me too use a heat gun to mold the curve in the glass. I'm going to use a piece of heavy paper to make my pattern and would like to change all my glass over.


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 Post subject: Re: Lexan Windshield ?
PostPosted: Tue Jan 19, 2010 7:36 pm 
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Be gentle with the heat gun, good luck...

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 Post subject: Re: Lexan Windshield ?
PostPosted: Sat Jan 23, 2010 7:42 am 
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One of the guy's work's at a boat shop and they use it too make replacement windshield's for all kind's of boat's, and he said go slow with the heat gun and I should be fine they even make 90 degree bend's with this stuff.


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 Post subject: Re: Lexan Windshield ?
PostPosted: Sat Jan 23, 2010 4:47 pm 
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Location: Hermiston,Oregon
My step dad made a buck (you can use the old windshield) and will the poly was still covered he used a regular flat iron and worked slow and deliberate and in a few hours had a perfect fitting wraparound windshield in the airplane he built in the basement.

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 Post subject: Re: Lexan Windshield ?
PostPosted: Tue Jan 26, 2010 2:40 pm 
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Location: Republic of Texas, 77836
If you are going to use it on the street, it may not be legal. Race only no problem.

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