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

    Product Summary
    This Crystal® Series 1450 aluminum architectural swing terrace door series 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 door frame 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.

    Coordinating architectural transoms, heavy-duty hardware, and superior-performance IGU assembly for maximum insulation and sound reduction, makes this series popular with urban developers.

    Series 1450 Aluminum Heavy Commercial / Architectural Thermal-Break Swing Terrace Doors

    • Frame Depth = 3+1/4"
    • AAMA - AW-PG75
    • Insulated Glass Unit Depth = 1+1/4" ~ for greater insulation & sound reduction.
    • Insul-Bar Thermal-Struct Frame Construction - Advanced thermal-break system allows greater energy efficiency.
    • Tempered Glass Panes
    • PPG "Intercept ULTRA" Insulated Glass Spacer ~ the "warm-edge" technology of choice.
    • Heavy-Duty Construction
    • Multi-Point Lock System
    • Opening Door-Stop
    • Swing "Out" Operation ~ standard design.


    • Low-E Coating & Argon - Enhances energy efficiency.
    • Custom Colors and Finishes
    • Cylinder Key Lock
    • Matching Transom Units
    • Panning and Interior Trim