Slider Windows offer high performance in your new or renovated home. They offer outstanding thermal and acoustic protection, and a number of weather-resistant features provide comfort and extra protection from rain and wind. They also feature a continuous weather seal strip and sill inlay to assist with drainage. The height is adjustable, dual wheel roller system ensures continual smooth opening and closing actions and excellent durability. Recognizing the importance of weatherproofing, EnerStar Windows incorporates fully sealed corner joints (frame) and continuous weather seals (sashes).