PMC Property Group, Inc. v. Apogee Enterprises, Inc. (New Minnesota Alter-Ego Suit Follows Dismissal From Philadelphia Glass-Defect Case)

Construction Defect Filed
Date
October 27, 2026
Added to tracker
October 30, 2026
Court or forum
U.S. District Court, District of Minnesota
State
Minnesota
Property type
Multifamily
Amount / scale
PMC says it paid roughly $50 million for the Wausau window systems at the three towers; the new complaint does not plead a specific damages figure
Parties
Plaintiff: PMC Property Group, Inc.Defendant: Apogee Enterprises, Inc.

PMC Property Group sued Apogee Enterprises in Minnesota federal court, seeking a declaration that Wausau and Viracon are Apogee's alter egos after a Philadelphia judge dismissed Apogee from PMC's defective-glass suit for lack of jurisdiction.

PMC Property Group, Inc. filed a new federal complaint against Apogee Enterprises, Inc. on October 27, 2026 in the U.S. District Court for the District of Minnesota, asserting unjust enrichment and two declaratory-judgment claims seeking to establish that Apogee's subsidiaries, Wausau Window and Wall Systems and Viracon, are alter egos of their corporate parent. The filing follows a late-August 2026 ruling in PMC's separate Eastern District of Pennsylvania suit over spontaneously shattering windows at three Philadelphia apartment towers, in which the court dismissed Apogee from that case for lack of personal jurisdiction while allowing PMC's manufacturing-defect claims against Wausau and Viracon to proceed.

Why it matters

The filing shows a commercial property owner relocating an alter-ego theory to the parent company's home forum after a jurisdictional dismissal elsewhere, rather than abandoning the claim. Owners pursuing a thinly capitalized supplier's parent for a defective-product judgment should expect that a personal-jurisdiction dismissal in one forum is not necessarily the end of the claim, and that documented instances of parent-level approval over a subsidiary's warranty or credit decisions can support a fresh suit filed where the parent is unquestionably subject to suit.

Original source ↗
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PMC Property Group, Inc., the Philadelphia-based owner of three apartment towers plagued by spontaneously shattering glass, has opened a new front in its multi-year fight over the windows: a federal complaint filed October 27, 2026 in the U.S. District Court for the District of Minnesota against Apogee Enterprises, Inc., the publicly traded parent of the window-systems and glass companies PMC blames for the defects. The filing follows a ruling roughly two months earlier in which a federal judge in Philadelphia dismissed Apogee from PMC's existing suit there for lack of personal jurisdiction, finding PMC had not plausibly alleged that Apogee controlled its subsidiaries' day-to-day operations. Rather than drop the parent company from the fight, PMC has now sued Apogee directly in the District of Minnesota, where Apogee is headquartered, asserting three claims: unjust enrichment, and two requests for declaratory judgment seeking to establish that the subsidiaries, Wausau Window and Wall Systems and Viracon, are alter egos of their corporate parent.

Case timeline · 3 entries Latest: October 27, 2026 — PMC files a new suit against Apogee in the District of Minnesota seeking an alter-ego declaration

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