Duramax Vinyl Garage Size Chart Sorted by size from smallest to largest. Click on any product name to go to the product detail page. Still have questions? Call us at 1-800-987-4337.    Product Width (ft) Length (ft) Price (USD) Model No. Material Vinyl Garage - 10' x 18'  10 18 $2150.00 DUR-01114 Vinyl Vinyl Garage - 10' x 21'   10 21 $2499.00 DUR-01214 Vinyl Vinyl Garage - 10' x 23.5'   10 23 $2799.00 DUR-01314 Vinyl Vinyl Garage - 10' x 26'  10 26 $3049.00 DUR-01414 Vinyl Vinyl Garage - 10' x 29'  10 29 $3299.00 DUR-01514 Vinyl Vinyl Garage - 10' x 31'  10 31 $3599.00 DUR-01614 Vinyl