How to Measure and Estimate Pricing for Your Canopies
Let's say your pergola has a 21ft. width and 10 ft. projection (back to front) ...
 of the 50" standard sizes ( just under 21 ft. width) would cost $16 per sq. ft.
 of the 64" standard sizes (21' 4" width, we would trim down slightly to fit) would cost $15 per sq. ft.
 of the 84" standard sizes (21 ft width) would cost $14 per sq. ft.
The width measurement would determine whether to use standard sizes with standard pricing, or custom sizes with 10% upcharge. The 'projection' (back to front -- mounting point to mounting point) can be any increment and does not need to meet any custom size requirement.
Often customers use a combination of sizes AND/OR a combination of colors (i.e. Stripe/Solid/Stripe, etc) to achieve the best price available AND/OR create the most decorative look for their project.
Hangdowns are $30 additional--each ($40 on 84" sizes). Required on the back side only, for snow areas. Hangdowns are typically 12-16 inches in drop down length.
*Prices do not include shipping and handling charges or taxes, if applicable. Prices do not include the pergola or frame structure. Prices quoted are for assembled canopies and all required hardware for installation. Shipping costs vary depending on location. Price does not include frame/pergola.