Crittal warmlife Greenhouse

Hello
I have just joined Allotment gardening so this is my 1st post

I've just acquired a Crittal warmlife Greenhouse the frame is almost completed some I think cross bars need fixing and the door. I seem to have only a small amount of glass 24x24, 24x18 and 2pieces 24x16 some odd shapes it is 8'x6' can anyone tell me what size glass fits where or know where I can get instructions from I've had no luck on the web Pics would help if anyone as same Greenhouse
Thank you in advance

Mary