United Window & Door Manufacturing, Inc.

United Window & Door Manufacturing, Inc.

This company manufactures vinyl windows and sliding patio doors for residential, commercial and mixed-use construction and replacement projects.

Alpen High Performance Products

This company manufactures energy-efficient windows, doors and architectural glass for residential and commercial construction markets.

DW3

This company manufactures composite doors and window systems for the United Kingdom residential home improvement and construction markets.

Power Home Remodeling

This company provides exterior home renovation services, including windows, roofing, siding and solar installations, for residential homeowners in the United States.

Alpen

This company manufactures energy-efficient windows, doors and insulated glass units for residential and commercial building customers.

Highland Manufacturing Company

This company manufactures modular and sectional homes for residential customers.

Cascadia Windows & Doors

This company manufactures fiberglass windows and doors for commercial and residential construction projects to improve building energy efficiency.

Specialty Fenestration Group

The company manufactures security and transaction doors and windows for commercial, government, healthcare and food service clients.