Affordable Steel Roofing Drew's Affordable Steel Roofing specializes in Galvalume & Asphalt Roofing. Energy efficient & Cost effective metal roofing is a reliable and long-lasting roofing option. Home & Business owners in Laconia, Gilford, Tilton, Concord, Alton, Wolfeboro and the entire lakes region rely on Drew's to provide excellent customer service on each and every job. Drew's affordable steel roofing also installs windows with life time warranties.