Hi guys, I have been staying in Edmonton for the past 15 years. My house is actually older than that. It was built by my grandfather. Before I moved in, my parents had it renovated. Now, The window and door frames of my house are cracking and I would like replacement of the same. Currently, both windows and the doors are wooden made. I was hoping to get the windows remodeled or upgraded Upvc Windows spam link removed. I believe these cracks are due to the weather change. I have had a talk with a professional in Edmonton to replace these wooden windows with uPVC. Is it okay to go and replace them with uPVC windows?