At The French Steel Company, we offer both interior and exterior windows and doors through our Tuscan Series. Our exterior Tuscan Series features a thermally broken Secco profile, while our S40 profiles are a non-thermally broken system designed to provide the thinnest possible sightlines inside your home or business. S40 is ideal for window walls, interior doors, and wine rooms, and can also be used for exterior applications in moderate climates where thermal performance requirements are less demanding.
These slender, minimalist windows and doors sacrifice nothing in terms of durability, security, or safety. Our S40 system can be handcrafted and designed for a variety of applications, with several finishes, hardware options, and sizes available.
The S40 profile is part of French Steel’s Tuscan Series of high-quality, elegant, durable steel windows and doors. It features profiles made of cold-formed galvanized steel, allowing profiles to be folded into finely detailed shapes. These sheet metal profiles are then laser welded into the tightly interlocking shapes that hold the glass portion of doors and windows tightly into place and seal your home or property against the elements while letting plenty of light in.
Whether fitted flush or overlapping, S40 offers clear and unobstructed views, creating visually appealing spaces.
We offer a range of concealed and visible hardware options to compliment various designs.
This line of hot-rolled and cold-formed steel is galvanized for long-term resistance against the elements. The look of these S40 doors and windows can be further customized with your choice of custom glass, from glacially clear panes to privacy-enhancing finishes that block prying eyes. Our steel doors are crafted with precision to last a lifetime, backed by our warranty.
S40 doors and windows installed by The French Steel Company transform a home—adding curb appeal and bringing more light and a brighter view of the outdoors into a home. Their appeal is more than skin deep, with the strength of steel enhancing a home’s security against all threats, including the weather and uninvited visitors.
You can trust The French Steel Company to install windows and doors the right way with tight fits flush with your home’s openings and thresholds. Custom three-point fasteners lock even double doors securely in place from top to bottom and across their entire breadth. We have showrooms in Atlanta, Chicago, Washington, D.C., and Boca Raton and offer our Tuscan Line of European steel windows and doors across the US.
Contact us to learn more about S40 and The French Steel Company’s complete line of Steel windows and doors in the Tuscan Series, and bring the sophistication and meticulous craftsmanship of French Steel to your home.