Germantown, Wisconsin

The Most Trusted Home Improvement Contractor in the Germantown, WI, Area 

At Formula, crafting your dream home is our mission. As the preferred home improvement contractor in Germantown, Wisconsin, we take pride in offering a diverse range of top-tier products that will elevate your home's aesthetics, energy efficiency, and security. From the timeless charm of vinyl siding to the modern durability of steel doors, Formula brings you the best in the ...