Portland Tower

Portland Tower Luxury Condominiums

In 4-1/2 months, the Empirehouse glazing team completed installation of 45,216 square feet of window wall and 3,662 square feet of terrace doors at the 17-story Portland Tower luxury condominium project in downtown Minneapolis, MN.

185 ft liftThis downtown Minneapolis project was logistically challenged by its proximity to the new Viking Stadium in addition to the new Downtown East Commons Park, and other new commercial and apartment building work. All projects were under construction simultaneously with similar deadlines and within blocks of each other. Our glazing crew demonstrated tremendous teamwork by safely meeting aggressive schedules and site management challenges with no injuries. The Empirehouse Safety & Quality Coordinator held monthly audits on site which helped our glazing team reach the Gold Standard in safety.

Rather than standard windows, a window wall system was selected for this project to meet today’s increasing energy efficiency demands, especially for high rise construction. This system can accommodate a wide variety of glazing solutions and offers exceptional thermal separation of the framing materials. It is an architecturally appealing and versatile product -perfect for high rise residential living.

Glass and glazing scope

  • Aluminum window-wall assemblies and glazing set with a full-perimeter receptor system
  • Aluminum storefront assemblies glazed with insulated glass
  • Interior aluminum storefront assembly glazed with 1/4″ clear tempered glass
  • Wide stile doors, with automatic operators
  • Interior glass and glazing, consisting of 1/4″ clear tempered, 20-minute fire-rated wire glass, 45-minute fire-rated glass, and 90-minute fire-rated glass glazed into hollow metal frames and doors

Major material suppliers

  • Efco Corporation, Monett, MO
    Aluminum framing, doors and window systems
  • Viracon, Inc., Owatonna, MN
    Fabricated glass units



Photo by Finance & Commerce Photographer Bill Klotz shows Empirehouse glaziers at the Portland Tower project site.

Portland Tower Luxury Condominiums
Owner: Shamrock Companies
General Contractor: RJM Construction
Architect: Oertel Architects
Glazing Contractor: Empirehouse, Inc.
Total Glass Area: Approx. 45,216 square feet
Completed: 2016

Empirehouse: Great Company. Great People. Great Results!

Photo Gallery: (Click to enlarge)

For your next project, trust a Certified NACC Architectural Glass and Metal Contractor for quality results. Contact Empirehouse at 763-535-1150 or contact us.

Empirehouse is an NACC Certified Glazing ContractorEmpirehouse is a certified NACC Architectural Glass & Metal Contractor for demonstrating consistency, quality and safety excellence. Empirehouse has met the NACC program requirements which have been established by a Certification Board of AG&M contractors, industry experts, and end user stakeholders and formally accredited by the American National Standards Institute (ANSI) to the globally-recognized ISO/IEC17065:2012 standard.

Empirehouse: Great Company. Great People. Great Results!

Photography and written by Jennifer Klitzke, Empirehouse Marketing & Image Coordinator. For more information about Empirehouse, contact jklitzke@empirehouse.com.