Finding the right contractor is one of the most toughest part of home renovation. First of all educate yourself about the work you want to have completed before finding a contractor and then after getting one please check their procedures, references and the way they communicate with you. Always remember that price should not be the deciding factor when choosing contractors. We got our our windows and doors replaced last year with the help of ‘Clera Windows ‘ here in Canada. They are licensed contractors. Always hire contractors with license because a contractor can not obtain a license without having a minimum amount of experience.