High performance architectural aluminum curtainwall, storefront, entrances, sunshades, light shelves, and vent windows.


Fire-protective and fire-resistive glass, fire-rated doors, storefront and curtainwall framing.


Fire-rated aluminum curtainwall, storefront, windows, and entrances


High performance architectural AW rated aluminum fixed, projected, and casement windows.

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Organized in 2004, Hillesheim Architectural Products, Inc. (HAP, Inc.) is a leading manufacturers representative for the architectural aluminum & glazing industry.  With 41 combined years of experience, Rick & Matt have shared their expertise while assisting many of the top architectural firms, glazing contractors, and manufacturers across the upper Midwest (MN/WI/IA/ND/SD).  Both Rick and Matt are registered NFRC Approved Calculation Entities (ACE), capable of providing CMAST NFRC 100 System U-Value / NFRC 200 SHGC simulations to ensure that your building fenestration will meet IECC energy code requirements. 

Specializing on a focused group of Division 8 products, HAP, Inc.'s philosophy is to represent a select group of manufacturers.  By focusing on a handful of quality manufacturers, it allows us to fully understand the products we represent and put ourselves in the best position possible to assist our clients and provide the best customer service possible from the design phase to installation.

With over 30 years of industry experience in the upper Midwest (MN/WI/IA/ND/SD), Rick is an industry respected resource in the architectural glass & glazing industry.

Contact info:


phone: (507) 412-9244

Matt has been working at HAP, Inc. since 2006, focusing on plan/spec review, providing fire-rated glass & framing AIA/CES courses, assisting clients with design, and building relationships with architects and glazing contractors.

Contact info:


phone: (612) 387-7294

fax: (507) 667-4038


Website Created by Matt Tschida and Jon Hillesheim.