Bronze Anodized S80 Monterey Thermally Broken Bi-Fold 4 Panel Left Hand Interior Swing with Flush Sill

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CRL M7A40F1DU Bronze Anodized S80 Monterey Thermally Broken Bi-Fold 4 Panel Left Hand Interior Swing with Flush Sill

Item #: M7A40F1DU by CR Laurence

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  • Designed for Interior Use Only
  • Thermally Broken Option Available
  • Easy to Operate Panels
  • Easy to Operate Panels Open and Close Effortlessly
  • Fully Assembled, Ready for Glazing
  • New Construction or Retrofit, Commercial and Residential
  • Weather Resistant, Designed for Interior Use
  • White, Black, and Wood Grain Powder Coat, Satin and Black Bronze Anodized are Standard, with Custom Colors Available




4 Panel


Black Bronze Anodized

Use With

Flush Sill

Maximum Panel Weight (Pounds)


Maximum Height Interior Application (Inches)


Glazing Type

Tempered Insulated

Acoustic Rating


Frame Depth



4 Panel Left Hand

Thermally Broken


Glazing Thickness

1, 1-1/4

Minimum Overall Opening Width (Inches)


Door Type

Framed Bi-Folding Doors

Top Hung


STC Tested


Panel Thickness


Panel Stile Width (Inches)


Flush Sill



Black Bronze Anodized

2 Point Lever Latch


The Monterey Bi-Folding Glass Wall System allows you to bring in the outdoors while providing resistance to undesirable weather conditions. Countless options are available to create large living spaces that seamlessly transition outdoors to indoors. Our precision engineered components provide a system that slides smoothly with minimal effort while supporting multiple panels in a single opening. The Monterey Series provides security with two point interior lever latch as standard with three point keyed locks available on some configurations. CRL Monterey Bi-Fold Sliding Door Systems are a contemporary way to maximize the space available in residential or commercial properties, while at the same time creating stunning areas with brilliant transparency.
Our Monterey Series Bi-Folding Sliding Door System can accommodate door configurations ranging from 2 to 26 panels and allows them to be stacked with minimum effort to one or both sides, leaving an enormous wide open space. A pivoting door, that will also fold up with the entire system, can be incorporated into many configurations. Design options are virtually limitless. The sturdy, yet slim frame construction allows for more glass and less metal. The Monterey Series is designed for 1/4" to 1-1/4" (6 to 32 mm) glazing thickness, and the frames are available in white, black, and wood grain powder coated, satin and black bronze anodized finishes as standard with custom finishes also available.

Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. Colors can vary depending on your computer's video card and on how your monitor's color is adjusted.