The Blaze 21 Inch Single Vertical Access Door Features An Ideal Access Size For An Island And An Outdoor Kitchen. Blaze'S Commercial Grade 304 Stainless Steel Construction Is Made For Withstanding Outdoor Elements. The Access Door Is The Perfect Storage Solution For Any Outdoor Kitchen! Door Opening Measurements 16 W X 23 3/4 H. As Of March 15, 2016 -- All Blaze Cabinetry Will Feature A Lifetime Warranty. Product Must Be Registered Within Thirty Days For The Warranty To Apply.