@crank39 Thanks, I just measured the window in the pic i attached.
External height - 1040mm
Internal height -985mm
Height diff - 55mm
External width - 1260mm
Internal width - 1195mm
Width diff - 65mm.
The new window profile is all 10mm less then the current one. So if i go with the 25mm add...
I can get away without using the add ons but some edges of the window will be really buried behind the plaster like plaster 10mm away from the bead. It will work but i have windows elsewhere in the house that close and it doesnt look good.
Thanks for the reply, i gave them specific sizes and they said they can't advise on it unless one of their reps come out but because i'm having supply only they're not coming out.
Hello all,
I'm in the process of measuring and ordering upvc windows to fit myself. I'm not sure if i need add ons for the new windows.
I also found the current profile for my windows is abit thicker at (45mm -selecta) then the ones I will be replacing them with (35mm -deceuninck).
So I...