General Info

Founded in 1965, Mulligan Construction is a single source for windows as well as siding and roofing products. Located in Farmington, Mich., the company offers various window products from a selection of brand-name companies, including Alside, Republic and Peachtree. It also provides a large selection of patio doors in the categories of sliders, swinging style, French style and patio doors with an enclosed roman shade. Mulligan Construction manufactures fencing in vinyl, aluminum and steel, to name a few.