• Aluminum and Vinyl Window Manufacturer - Commercial, Architectural, Residential, Energy Efficient

    Series 3000 Aluminum Thermal-Break Double-Hung Side-Load Windows

    • Frame Depth = 3-1/4"
    • AAMA Rating: LC-PG60
    • Insulated Glass Unit Depth = 7/8"
      - Optimum insulation & sound reduction
    • Sloped Sill
    • Sideload Block & Tackle Balances
    • Anti-Drift Head Clip Lock
      - Automatically secures the top sash in the closed position for safety, security, and a wather-tight seal.
    • AAMA 2604 Powder Coat Finish
      - The durable finish that's also environmentally-friendly.


    • Low-E Coating & Argon
      - Enhances energy efficiency.
    • Between-the-Glass or Exterior Applied Grids
    • Custom Colors and Finishes
    • Casement Fin
      - Provides a fast,easy and neat repleacement
    • A/C Oriel Kit
      - Easily accommodates air conditioners in the same building opening.
    • Sash Bypass

    Product Summary
    This Crystal® aluminum side load window features a high performance frame structure, an innovative polyurethane thermal barrier technology that thermally breaks conductivity of the aluminum frame to substantially reduce thermal transfer from exterior of window to interiors, and "intercept" warm edge glass spacer technology. These integrated features reduce heating and cooling loads on HVAC systems, providing long term energy efficiency and utility savings to property owners. This series is ideal for multi-story commercial projects where high strength structural integrity of the window frames in essential.