Affordable, High Performing & Historically Accurate

Quaker Commercial's H Series steel replica aluminum windows offer a compelling alternative to traditional steel, blending historical accuracy with contemporary performance. These windows masterfully replicate the sought-after slim sightlines and elegant aesthetics of classic steel windows, but at a significantly more affordable price point. Utilizing a thermally broken aluminum frame, they surpass steel in thermal efficiency, reducing energy costs and enhancing comfort. The ability to incorporate insulated glass further boosts their energy performance, making them ideal for preservation projects demanding both authenticity and modern functionality. Engineered to meet stringent historical replacement standards, our H-Series windows deliver exceptional durability and remarkable energy efficiency, ensuring your projects maintain their historic charm while achieving peak performance.