Alpha Exterior and Interior Door & Rail, Inc. is a designer and manufacturer of tempered glass entrances, architectural railing systems and between the glass blinds with an extensive background in custom metal fabrication. We have established a reputation as craftsmen providing quality products with efficient, dependable service. A member of the National Ornamental and Miscellaneous Metals Association, Alpha Door & Rail offers technical assistance to architects and contractors. From this site you can see an overview of our Glass entrances, Handrail systems, between glass blinds, architectural metal and waterjet services as well as shop and fabrication drawings.