from Boise, ID
from Boise, ID
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We offer a wide selection of 18x20 pergola kits, including both free-standing and house-attached kits, those with shade canopies and those made for a slatted wood roof, and some with smaller-sized posts & beams and others with larger ones. Use the filtering options below to quickly find the perfect 18' by 20' pergola for your backyard.
Please note that attached 18x20 pergolas are mounted to the house on the 18-foot side and come out 20 feet from the home. Click here to see pergolas that attach on the 20-foot side instead.