price of Infinity v Kolbe v Pella Proline
Hi I've received quotes for the above mentioned windows ranging from $16,000 for Pella to $21,000 for Kolbe to $26,000 for Infinity. They are all infills and for 21 windows.My question is how the prices relate to each other ie. is the Kolbe 50% better than Pella and is Infinity 25% better than Kolbe.Both Kolbe and Pella are wood windows with aluminium cladding. I'm surprised the Infinity is so expensive as I would've expected kolbe to be.Can anyone please share their thoughts,experiences on the merits of these windows and their prices.