Semco has been in business since 1984 and is accredited with the BBB with a top rating. We are an authorized SunSetter awning dealer. We also install windows, doors, siding, decks, bathrooms, kitchens, additions and many other improvements. We serve the greater Rochester, NY area covering all of Monroe County, all surrounding counties and the Finger Lakes region. Semco also serves the central Adirondack region of NY around the Inlet and Old Forge area. Contact us for an in home consultation.. Semco offers retractable awnings,windows,doors,siding,decks,bathrooms,kitchens