Anlin XTRU is the true leader in window and door technology. Anlin’s proprietary Titanium Dioxide Infused Vinyl Extrusion is architecturally engineered for superior strength, durability and energy efficiency. Anlin XTRU is certified in accordance with ASTM D4726 and AAMA 303-19. Anlin’s proprietary designs are state of the art, with high temperature tolerance, low thermal expansion and are performance engineered. Anlin XTRU with air-tight fusion welded corners, provides combined features that surpass wood, fiberglass and metal in overall performance and longevity. Anlin XTRU has made Anlin Windows and Doors the envy of the industry and number one in customer satisfaction with an impressive Five Star consumer rating.