Features of the Essential Round Top Window

  • Available in heights up to 7 feet or widths up to 8 feet
  • Available in quarter-round, half-round and elliptical shapes
  • Durable and low-maintenance material to the interior and exterior

Design Options

  • Exterior Finish

    Exterior Finish

    A strong alternative to vinyl, our Ultrex® pultruded fiberglass exterior finish is applied through a patented process to provide a superior, consistent finish. The American Architectural Manufacturers Association (AAMA) awards certifications to materials that pass numerous, rigorous tests. These tests simulate the harsh conditions that a finish will encounter throughout the life of the window or door. Passing these specification tests and achieving AAMA 624 verification gives independent verification that the Ultrex finish is best in class among fiberglass products.


    Built for durability and low-maintenance, our Ultrex finish is 3x thicker than competitive finishes, with a smooth consistency and strong finish that resists fading, chalking, peeling and cracking, even in the darkest colors. If a design change calls for a new color down the road, our material can be painted without voiding our warranty. Six colors are available in neutral and dark tones.

    Selected: 
    Bronze
    Cashmere
    Ebony
    Evergreen
    Pebble Gray
    Stone White

    *Finish samples are approximate and colors on screen can vary. Visit your local dealer to see actual color samples.

  • Interior Finish

    The Ultrex® pultruded fiberglass interior in our Essential collection features a durable, low-maintenance finish in bronze, ebony, and stone white. Color-matched and neutral dark components are available with bronze and ebony interior finishes.

    Interior Finish

    The Ultrex® pultruded fiberglass interior in our Essential collection features a durable, low-maintenance finish in bronze, ebony, and stone white. Color-matched and neutral dark components are available with bronze and ebony interior finishes.

    Selected: 
    Bronze*
    Ebony**
    Stone White

    *Bronze interior finish is only available with bronze exterior finish

    **Ebony interior finish is only available with ebony exterior finish

  • Glass

    Decorative Glass

    A variety of decorative glass options are available to meet the unique needs of each project, and laminated glazing is also available in clear, bronze, gray, or green with tinted interlayers.
    Selected: 
    Bronze Tint
    Gray Tint
    Green Tint
    Frost
    Glue Chip
    Obscure
    Rain

    *Not all decorative glass is compatible with all products. Check with your dealer for a recommendation on which glass is right for your project. Images may not be an accurate representation.


    Energy Efficiency

    Glass is an important aspect for managing the energy efficiency of your home. Our standard glazing is dual pane: two panes of glass with Low E coatings and argon insulating gas. We offer variations to help meet climate and code requirements across the country, described in more detail on our glass page.

  • Divided Lites

    The look of multiple, individual panes of glass in a window panel is popular in a wide range of architectural styles. Grilles between the glass, available in a number of different styles, mimic the look of these individual panes of glass without sacrificing energy efficiency.

    Grilles-between-the-Glass (GBGs)

    Grilles-between-the-Glass (GBGs)

    Grilles are permanently installed between the glass panes for low-maintenance and easy cleaning. Choose from 6 exterior colors and 3 interior colors.


    Patterns

    Grilles between the glass are available in a selection of pre-designed patterns for added character.
    Selected: 
    Sunburst
    *These are some of our most frequently-requested divided-lite patterns.