USA Clad Wood
Bi-Fold Window
Sun Bi-Fold Windows are a combination of our clad wood narrow sidelight panels and innovative folding hardware developed by Centor Architectural™. Bi-Fold windows, like Bi-Fold Doors, open up possibilities of sharing indoor/outdoor spaces.
Product Features
• Bi-Fold Hinge & Glide System by Centor Architectural™• Accordian Stacking Panels• Narrow Frame Panels - 2-1/4"• Weatherproof in Closed Position• Jamb Depth = 6-9/16"Series Features
• Extruded Aluminum Exterior• Clear Pine Interior• Integral Nailing Fin• Water Management System• Powder Coated Exterior Finish• Low-E Insulated Glass• Argon Gas Filled Airspace• Duralite™ Glass Spacer System• Black Glazing Channel• Complete Weather Seal ProtectionProduct Operation
Bi-fold Windows are similar to Bi-fold Doors except they use a special window sash instead of a door panel. These sashes feature 2-1/4” rails and stiles for window sash appearance. Bi-fold Windows are often used to separate an interior/exterior bar or counter space. Many other applications may be explored.
Bi-Fold Windows are made up of multiple hanging panels that are hinged together. In the closed position, they fill an entire window opening. When opened, the panels accordion together and slide to one side to provide an unobstructed opening between the interior and exterior space.
Centor’s E3 bi-fold hardware is a hanging track system that requires engineered structural support. Among other specifications, this means that the wall must accommodate a 6-9/16” Jamb depth.
Jamb Depth
Bi-Fold products require 6-9/16” Jamb Depth.
Product Data Sheet
Download PDFBi-Fold Window Options
Click on the tabs below to view the various options available for this product.
All of our extruded aluminum-clad windows and doors are available in a wide range of exterior powder-coated finish colors to coordinate with the design of your project. Click on the link below to see our color choices.
Exterior Color Options
An extruded aluminum exterior casing and trim system is available on our clad windows and doors to enhance the visual appeal of the windows and doors. Available in a variety of trim and casing profiles, these extrusions add a dimensional accent to the product and the home or building.
Exterior Trim OptionsBi-Fold Windows are available in even panel configurations up to 8 panels wide. Several parting configurations are available. See the Configuration Chart for more details.
Bi-Fold Windows ship as kits to be assembled and installed on location. See our Bi-Fold Installation Instructions.
2 Panels
4 Panels
6 Panels
8 Panels
Our clad-wood products feature clear pine interiors that are ideally suited for staining or painting. Choose to have your windows and doors delivered without any interior finish so that you can stain or paint them yourself or have them primed or painted at the factory with your choice of one of our standard interior finish colors.
Stainless Steel
Dark Bronze
Polished Brass
The hinges, drop bolts and handles are available in three finishes: stainless steel, dark bronze, and polished brass.
Hardware Options
Bi-Fold Jambs are 6-9/16”.
Jamb Options
Insulated Glass is the heart of the energy efficiency of windows and patio doors. Sun manufactures our insulated glass units to ensure the quality and performance of our Insulated Glass. Learn more on our Glass Options page.
See Glass OptionsQuick Links to our Glass Types
Glass stops are available in standard and contemporary profiles for most products.
Glass Stops
Several grille systems are available to add lite division to the glass area.
Grille Types
Grille systems add divided lite designs to windows and doors. They are available in a variety of patterns that can be customized to meet your design needs.
Grille Patterns
Screens are available to help keep insects from entering through a window that is open for ventilation.
Screen OptionsContent Area 12
Bi-Fold Hinge & Glide System by Centor Architectural™
Centor’s E3 bi-fold hardware provides the flexibility of a glass wall that can easily be turned into a wide-open pathway. Applications include everything from a private residential entertainment area to an ambitious storefront, restaurant, or commercial project. The E3 hardware system functions as part of a secure, weatherproof barrier, but not fully appreciated until the bi-fold units are opened up, transforming the space into a whole new environment.
