Question: how much does it cost to install a screen porch?
Answer: Cost to Add a Screened-In Porch The price to install a screen runs $5 to $7 per square foot. For 200 square feet, this ranges from $2,000 to $2,800, with an additional $4,600 to $22,000 to build a new porch. The total may or may not include a door leading into the yard. Installing a screen door costs $300 on average.