Timeless, elegant, simple, versatile – there’s a reason double-hung windows are North America’s first choice. But at Guaranteed Aluminum, we believe there’s always room to push perfection a little further. Or a lot further. With our next generation double-hung window, we’ve created our most extraordinary, most beautiful and highest performing double-hung window to date.
A beautiful, high performing window is only part of the equation. We believe that living with our windows should be as painless as having them professionally installed.
Guaranteed Aluminum’s double-hung windows open smoothly and allow for quick one-handed tilting of both sash for easy cleaning, and is one of the easiest to operate on the market!
Sash options: • Equal (upper and lower sashes are equal size) • Cottage-style (lower sash is larger than upper) • Oriel (upper sash larger than lower) - Available with up to nearly a 6’ tall fixed upper sash!
Guaranteed Aluminum's double-hung windows are an excellent choice for restoration and renovation projects where historic accuracy is important. They are also well-suited for rooms facing walkways, porches, or patios, as they do not protrude into the space.