• Milgard Replacement Product Lifetime Limited Warranty

    Milgard Manufacturing LLC warranty document for windows and doors manufactured after January 1, 2026 for installation into existing structures. Provides lifetime coverage for original purchasers while they own and occupy their residential dwelling, and 10-year limited warranty for all other owners.
  • 2024-02-04

    Some typical examples of Port Package problems

    This document illustrates common defects found in Port Package window and door installations in homes near Sea-Tac Airport, showing problems that go beyond normal wear and tear. Issues documented include exterior mold growth that impairs visibility, active water leakage between window panes, and serious structural damage caused by water infiltrating wall framing — in one case requiring a full wall replacement costing $100,000. These problems are reported across the geographic area where Port Packages have been installed and are not attributed to homeowner misuse.
  • 2020-02-25

    Failed windows

    A presentation slide titled 'Failed Windows' states that Alpine Windows installed in the 1990s had a higher than average failure rate, that Alpine went bankrupt in 2000 and stopped honoring warranties, and that approximately 5,000 homes received Alpine window products. The slide also notes that other products from the late 1980s and early 1990s may be failing due to end-of-lifespan issues, and that state legislation is being proposed to allow replacement of failed products.
  • Milgard: Understanding Noise

    Milgard understands the importance of peace and quiet in your home and engineers windows to help reduce unwanted noise. Unwanted outside noise can occur in homes by a highway, airport or in a loud urban setting. This can have a significant impact on the enjoyment of your home, particularly if it disrupts your sleep. Windows are