| Business | Phone |
| Alamco 1820 W Fairview St, Allentown 18104 | (610) 437-0105 |
| Allentown Window Pro's Inc 2231 Walbert Ave, Allentown 18104 | (610) 776-1948 |
| Cappy's Aluminum Products 960 W Wyoming St, Allentown 18103 | (610) 437-1101 |
| Classic Remodeling Lehigh 839 S Front St, Allentown 18103 | (610) 797-0136 |
| Crystal Window 868 N Gilmore St, Allentown 18109 | (610) 437-7988 |
| Harvey Industries Inc 969 Postal Rd, Allentown 18109 | (610) 266-0300 |
| Hess Window Co 4096 W Tilghman St, Allentown 18104 | (610) 395-2025 |
| John E D'Annibale General 742 N Quebec St, Allentown 18109 | (610) 435-8758 |
| Lifetime Exteriors 1142 W Wyoming St, Allentown 18103 | (610) 351-1450 |
| Made In The Shade Window Tntng 160 W Union St, Allentown 18102 | (610) 439-2121 |
| P & L Roofing & Siding 709 W Gordon St, Allentown 18102 | (610) 435-7881 |
| Valley Aluminum Products Co 1212 S 5th St, Allentown 18103 | (610) 820-3855 |
| Valley Windows & More 3045 Marshall St Sw, Allentown 18103 | (610) 791-1811 |
| Whitehall Aluminum Distrs 716 N 7th St, Allentown 18102 | (610) 437-6679 |
| Window World-The Lehigh Valley 1047 Union Blvd, Allentown 18109 | (610) 432-6878 |
| Starmark Windows 657 S Front St, Allentown 18103 | (610) 351-2624 |
| Quier Aluminum 302 E Hamilton St, Allentown 18109 | (610) 439-4849 |