Fernweh Group Acquires Wincore Window Company

Pella Corporation Acquires Win-Dor, LLC

December 19, 2022

Building Products

Pella Corporation has acquired Win-Dor, LLC, a vinyl window and door manufacturer located near Brea, California. The acquisition expands Pella's vinyl product portfolio and production capacity, with Win-Dor's ~200 employees remaining with the business and continuing to operate under the Win-Dor brand.

Victor Capital Partners Acquires Specialty Fenestration Group

February 24, 2026

Building Products

Victor Capital Partners, a middle-market private equity firm, has acquired Specialty Fenestration Group, a Houston-based designer and manufacturer of transaction and high-security window and door solutions (including the Quikserv and U.S. Bullet Proofing brands). The investment — financed in part by Sound Point Capital Management and Fidelity Direct Lending — is intended to support product innovation, market expansion and scaling of the platform; River Associates completed the sale to Victor Capital.

Cornerstone Building Brands Acquires Cascade Windows from CenterOak Partners

August 20, 2021

Building Products

Cornerstone Building Brands, Inc. agreed to acquire Cascade Windows from CenterOak Partners LLC for a cash purchase price of $245 million. Cascade, a Spokane Valley, Washington-based manufacturer of energy-efficient vinyl windows and doors with ~800 employees and ~$160 million in trailing twelve-month sales, expands Cornerstone's residential windows footprint and West Coast manufacturing presence.

All Weather Group Acquires Westeck Windows and Doors

July 22, 2024

Building Products

All Weather Group (AWG), a leading Canadian windows, doors and glass manufacturer, has acquired Westeck Windows and Doors, a premium manufacturer serving the Pacific Northwest. The acquisition expands AWG's manufacturing footprint and market presence in British Columbia and represents AWG's initial entry into the United States; Westeck and AWG's existing businesses will continue to operate with their brand identities.

Santiago Investment Group Acquires Majority Stake in Sprouse Windows and Doors

November 16, 2022

Manufacturing

Denver-based private equity firm Santiago Investment Group acquired a majority ownership position in Sprouse Windows and Doors, a 37-year-old family-owned manufacturer of energy-efficient vinyl windows and doors headquartered in New Martinsville, West Virginia. Santiago plans to invest in modernizing equipment, employee engagement and support continued growth while Sprouse will continue to operate under its existing name.

Schueco International Takes Minority Stake in Skyline Windows

May 7, 2024

Building Products

Schueco International, a global windows, doors and façade systems company based in Bielefeld, Germany, has acquired a minority ownership stake in Skyline Windows. As part of the partnership Skyline becomes Schueco’s exclusive distributor in North America, gaining access to Schueco’s products and technology to accelerate growth and expand its offerings.