T25 Sliding door window keeps splintering

Thin bits of metal and bright blue light. Including glass & trim.

Moderators: User administrators, Moderators

Post Reply
pcurtis100
Registered user
Posts: 17
Joined: 05 Jul 2009, 16:14

T25 Sliding door window keeps splintering

Post by pcurtis100 »

Hi
I have a problem with the window on the sliding door of my T25. I've replaced it twice and each time it cracks/splinters in the same way (see attached photo). I'm thinking it may be due to the door flexing when closing?
Could i use a perspex window to solve this or is there away of bracing the door better to stop it flexing.
Any suggestions appreciated
Cheers

Image

User avatar
Mocki
Membership Admin
Posts: 16966
Joined: 29 Sep 2005, 09:27
80-90 Mem No: 428
Location: Mansfield Notts
Contact:

Re: T25 Sliding door window keeps splintering

Post by Mocki »

Hi
There is no image .
Have a look here
https://www.techpowerup.org/upload" onclick="window.open(this.href);return false;
And a read here ....
http://forum.club8090.co.uk/viewtopic.p ... s#p8205607" onclick="window.open(this.href);return false;
Steve
tel / txt O7947-137911
👀
________________

1989 2.1LpgWBX HiTop Leisuredrive Camper
1988 2.1 Caravelle TS TinTop Camper 
 

pcurtis100
Registered user
Posts: 17
Joined: 05 Jul 2009, 16:14

Re: T25 Sliding door window keeps splintering

Post by pcurtis100 »

Thanks for the guidance - I'm new to using the forum. Hopefully this works

Image

User avatar
Mocki
Membership Admin
Posts: 16966
Joined: 29 Sep 2005, 09:27
80-90 Mem No: 428
Location: Mansfield Notts
Contact:

Re: T25 Sliding door window keeps splintering

Post by Mocki »

indeed it did work! well done!
i would say that your window hole is too small for the window, too tight a fit?
assuming you are using proper auto window glass?
you could use perspex, but its not the best solution imho
Steve
tel / txt O7947-137911
👀
________________

1989 2.1LpgWBX HiTop Leisuredrive Camper
1988 2.1 Caravelle TS TinTop Camper 
 

User avatar
937carrera
Registered user
Posts: 3599
Joined: 05 Apr 2015, 19:29
80-90 Mem No: 16333
Location: N Yorks.

Re: T25 Sliding door window keeps splintering

Post by 937carrera »

Mocki wrote: assuming you are using proper auto window glass?

He isn't, toughened glass would not only be stronger, but would break into tiny pieces instead of cracking

https://www.sterlingbuild.co.uk/info/la ... ened-glass

Standard glass should never be used for automotive purposes. Before getting toughened glass made (it cannot be cut to size yourself), make sure the dimensions are correct and not too tight as suggested.

Standard perspex also suffers from the problem of having sharp edges when broken eg in an accident, so if going down the plastic route then polycarbonate is needed (Lexan / Makrolon), as specified by motorsport regulations.

Glass looks nicer and is easier to clean
1981 RHD 2.0 Aircooled Leisuredrive project, CU engine
1990 RHD 1.9 Auto Sleeper with DF/DG engine

Pinkythelabrat
Registered user
Posts: 125
Joined: 14 Apr 2018, 16:11
80-90 Mem No: 0
Location: Glasgow

Re: T25 Sliding door window keeps splintering

Post by Pinkythelabrat »

The point at the top of the glass where all the webs start would suggest that the glass is being broken by force on that point. It doesn’t take a lot of vibration to break household glass if it’s under a lot of stress already. Did the other windows break in the same pattern?

If they did you might want to check that point of the frame when the rubber is off and maybe widen it a little - or smooth it, or something. The rubber should provide a seal and some cushion but it’s surely too tight there.

Toughened glass would be better too.




Sent from my iPhone using Tapatalk

pcurtis100
Registered user
Posts: 17
Joined: 05 Jul 2009, 16:14

Re: T25 Sliding door window keeps splintering

Post by pcurtis100 »

Wow
Thanks for all the feedback - really appreciated.
So this is the second window thats split with almost an identical pattern.
From your comments it seems that this window is possibly just standard glass and what i need is reinforced glass, cut correctly to size and check thereare no sharp edges on the cut out?
Cheers
Pete

User avatar
937carrera
Registered user
Posts: 3599
Joined: 05 Apr 2015, 19:29
80-90 Mem No: 16333
Location: N Yorks.

Re: T25 Sliding door window keeps splintering

Post by 937carrera »

Toughened glass is what you need........... about 5 times stronger than traditional glass from the link I posted

I suggest you find a local specialist, and don't expect it to be available off the shelf :wink:
1981 RHD 2.0 Aircooled Leisuredrive project, CU engine
1990 RHD 1.9 Auto Sleeper with DF/DG engine

Post Reply