The Series 7670s Casement Window, which hinges on the side and swings outward to the left or right, combines clean design and optimal performance with a commitment to superior craftsmanship. Designed with a 5.875” frame depth (ideal for security glass and noise reduction), it can be integrated with our hinged doors, sliding doors, and fixed window walls for maximum views and ventilation. It is available in widths from 18” to 36” and heights from 18” to 95.5.” The window is tested for air, water, and structural performance and is certified by the NFRC and AAMA. Narrow sightlines, beveled glass stops, and coped muntin bars replicate the profiles of historic buildings, universities, and commercial projects. The aluminum features high-quality anodized or painted finishes.