• PEAK PERFORMANCE STAINLESS STEEL: We take quality very seriously here at UAP. The Stainless-Steel Patio Door Handle 219mm is made from only the finest quality 316-grade stainless steel for durability and quality. • UNBEATABLE MARKET PRICES: Here at UAP, we take pride in providing quality patio door handles at unbeatable market prices to help you save money where you can. You won't find anyone who matches us on quality or price point. • SALT TESTED: We rigorously test our stainless-steel door handles against the elements to ensure they last as long as possible. Our door handles face salt spray tests to ASTM B117 for 2,000 hours. • QUALITY GUARANTEE: There's no need to worry about investing in our door handles. UAP offers you a lifetime coating guarantee throughout our range for confidence in your purchase.