The fields with the red border are required.

                         
Please enter data into the Orange boxes to calculate your requirements    
This form will calculate the stock size materials required to cover the area entered.  
this is not a cut to size service.            
                           
Enter distance along host wall in meters                            
                           
Select projection/ fall of roof in meters                            
                           
Select Polycarbonate thickness in mm                            
                           
Select Polycarbonate colour                            
                           
Select Glen Bar & Accesory Colour                            
                       
Please Note: These bars are for timber or metal supporting frameworks        
Sheet width selected based on max span without purlin support            
SHEETS & ACCESSORIES PART QTY              
         
         
         
         
         
         
BARS & ACCESSORIES          
         
         
         
         
         
         
         
         
         
           
       
       
           
     
           
           
     
     
http://www.cabp.co.uk/Glazing-Bars/Glen-Bar/Glen-Glazing-Bars-For-6mm--10mm-Sheets_GLEN.htm