Notices
928 Forum 1978-1995
Sponsored by:
Sponsored by: 928 Specialists

Does anybody know the weight of the windshield?

Thread Tools
 
Search this Thread
 
Old 01-03-2019, 03:24 PM
  #1  
Carl Fausett
Developer
Thread Starter
 
Carl Fausett's Avatar
 
Join Date: Dec 2001
Location: Horicon, WI
Posts: 7,005
Likes: 0
Received 59 Likes on 43 Posts
Default Does anybody know the weight of the windshield?

Does anybody have a stock windshield out of the car that could tell me how much it weighs?

Old 01-03-2019, 03:37 PM
  #2  
davek9
Rennlist Member
 
davek9's Avatar
 
Join Date: Jul 2006
Location: Bloomfield, MI
Posts: 5,111
Received 324 Likes on 177 Posts
Default

Have one out of a car, but its 15 miles away, hopefully someone can quickly answer your question Carl.

Dave K
Old 01-03-2019, 07:27 PM
  #3  
Carl Fausett
Developer
Thread Starter
 
Carl Fausett's Avatar
 
Join Date: Dec 2001
Location: Horicon, WI
Posts: 7,005
Likes: 0
Received 59 Likes on 43 Posts
Default

I hope so too.
Old 01-03-2019, 08:15 PM
  #4  
Speedtoys
Rennlist Member
 
Speedtoys's Avatar
 
Join Date: Sep 2010
Location: Boulder Creek, CA
Posts: 13,582
Received 1,034 Likes on 623 Posts
Default

IIRC, about 25lbs, and 15lbs of box/packing at least...depending on the box/padding style.
Old 01-05-2019, 05:35 PM
  #5  
928 GT R
Rennlist Member
 
928 GT R's Avatar
 
Join Date: Sep 2006
Location: Back 0 Beyond
Posts: 5,776
Received 4,939 Likes on 1,911 Posts
Default

<Bump>

Carl, There are different windshields for these cars: Sigla, Sekurit, PPG etc.

I purchased a Sekurit windshield on eBay about ten years ago that was substantially lighter than the original.
I did not weigh it but it felt abut 30% lighter.
It is now in my 90 GT Outlaw.
Old 01-15-2019, 12:43 PM
  #6  
Carl Fausett
Developer
Thread Starter
 
Carl Fausett's Avatar
 
Join Date: Dec 2001
Location: Horicon, WI
Posts: 7,005
Likes: 0
Received 59 Likes on 43 Posts
Default

Mark was nice enough to take a used one off the shelf and weigh it for us. He said it weighed 24 pounds. He also said it still had some of the black rubber sealant still on it.
Old 01-17-2019, 10:55 AM
  #7  
Carl Fausett
Developer
Thread Starter
 
Carl Fausett's Avatar
 
Join Date: Dec 2001
Location: Horicon, WI
Posts: 7,005
Likes: 0
Received 59 Likes on 43 Posts
Default

There is a new product here to talk about: we now have an inventory of (1) polycarbonate and hard-coated windshield for racers. It weighs 14 lbs.

From the webpage:

This windshield is made from scratch-resistant polycarbonate, PLUS, it has had a proprietary hard silicone coating applied to both sides. This stuff is tough! At the trade show, they had me take some 000 steel wool to it and give it a good rubbing. No scratches, no marks, no nothing! Safe for use with wiper blades.

Optically Clear: some polycarb window makers just mold the replacement windshield over the top of a glass windshield. Bad idea, as the glass prevents them from pressing down hard enough when they mold it, creating waves and distortion in the new window. Our manufacturer is making them with a metal mold, and because of this our windshields are free from distortion.

Here's a pic:



Old 01-17-2019, 03:33 PM
  #8  
dr bob
Chronic Tool Dropper
Lifetime Rennlist
Member
 
dr bob's Avatar
 
Join Date: Oct 2001
Location: Bend, Oregon
Posts: 20,506
Received 545 Likes on 408 Posts
Default

My memory is that the Sekuriflex windscreens are single glass outer layer with the plastic safety laminate on the inside surface. Others have the plastic between two glass layers, to comply with US regulations. Owners of grey-market cars in the US know how much fun it is when an inspection sticker is placed on the inside of the Sekuriflex windshield; removal without damage is virtually impossible.

Anyway, that may point to the weight difference.
Old 01-17-2019, 03:45 PM
  #9  
76FJ55
Rennlist Member
 
76FJ55's Avatar
 
Join Date: Nov 2008
Location: Grapevine, TX
Posts: 1,608
Received 104 Likes on 85 Posts
Default

My 85 had a Sekuriflex windshield in it. My understanding differes from Dr. Bob's slightly in that I was under the impression that is was essentially a standard laminated windshield with the addition of an extra layer on the inside.



Quick Reply: Does anybody know the weight of the windshield?



All times are GMT -3. The time now is 05:15 PM.