Manual retractable patio RV awnings cost $250-$550. Patio RV awnings usually measure from 8 feet to 25 feet wide. Motorized retractable patio awnings cost $500-$2,500. Smaller awnings cost less; bigger awnings that create full-length patios along the sides of large RVs can cost $1,000-$2,500.Click to see full answer. Also asked, how much does a new awning cost?On average, installing an awning costs $2,549. The price for most homeowners is between $1,284 and $3,844. Expect to pay between $250 and $3,500 for the canopy alone. Awnings offer shade or and shelter for an outdoor area.Furthermore, what type of awning is best? Retractable awnings are the most popular type of awnings. They provide a great, space-saving solution, as they can be rolled or folded up when not in use. With retractable awnings, there is no fear of damage from wind or storms, as they can be stored away when the forecast calls for inclement weather. Also question is, how much does it cost to replace awning fabric? Replacing Awning Parts The typical cost of fabric repair ranges from about $350 to $1,000.Can you replace awning fabric?Replacing the Old Fabric. Roll the old fabric off of the tube, then mark the channels. There are usually 3 channels, but the fabric is only inserted into 2 of them. If your awning has a valance, draw a “V: next top the channel that the valance is tucked into.