Experience the perfect blend of style and functionality with our XF118 Double/Triple Rails Thermal Break Sliding Window. Engineered with durable 6063-T5 aluminum, its sleek frame and sturdy 1.8mm thickness ensure lasting performance. Choose between two or three rail options, tailored to meet the diverse needs of your projects.

Our innovative stepped railing structure guarantees exceptional water-penetration proof performance, while the upper and lower fixed glass panels allow for additional features like laundry racks. With convenient auto locks and integrated child-safety locks, you can enjoy peace of mind without sacrificing aesthetics. Upgrade your space with superior insulation from the standard 5+12A+5 insulated tempered glass, ensuring energy efficiency and comfort year-round.