| Business | Phone |
| Weather-Tek Design Ctr Inc 21605 Gateway Ct, Brookfield 53045 | (262) 373-0400 |
| United States Aluminum 4475 N 124th St D, Brookfield 53005 | (262) 790-4916 |
| Elmbrook Window & Door Co 2580 Lilly Rd, Brookfield 53005 | (262) 786-6236 |
| Mid States Windows & Doors 125 N Executive Dr, Brookfield 53005 | (262) 821-8005 |