BLAZE STAINLESS STEEL FRONT DOOR SLEEVE UPGRADE 4.4. Upgrade your Blaze 20-Inch Outdoor Compact Refrigerator with this Stainless Steel Door Sleeve Upgrade Kit. This door panel slips over the existing Blaze refrigerator door enhancing the appearance with a heavy vertical handle. The Stainless Steel Door Sleeve is warranted for 1 year to the original owner against defects in manufacturing and workmanship. This warranty extends to the original purchasers for products purchased for ordinary single-family home use.