Exterior door replacement in an existing space costs around $250. To create a new space for sliding glass or French doors it might cost $500 to $1,500. A basic knob and lock set costs $50 to $100; designer exterior door hardware costs more. Exterior door installation is a manageable DIY project.
The average cost of health insurance in California depends on many variables including age and current health. Generally, the average cost of health insurance in California is roughly between $300 and $700.
According to the Kaiser Family Foundation, the average premium for single health care coverage in 2011 was $5,429 per year, up 8 percent from 2010. The average premium for family coverage was $15,073 per year, up 9 percent. Married couples must choose between individual and family coverage.