Optimize Your Porch with Casco’s Flexible and Easy-to-Install Enclosure System

Wed April 24, 2024

Casco's Porch Enclosure System offers a simple, efficient way to transform a seasonal porch into a year-round living space. With its unique floating subsill, it can be installed into existing openings without the need for carpentry or construction, preserving the integrity of your patio. Its sleek, architectural exterior provides a smooth, finished look, while the removable glass and screen inserts are easily swapped from the interior for convenient maintenance.

What about larger openings with no structural breaks?

Almond Porch Enclosure System with Glass Inserts

Mullions: The Solution for Large Openings

For wider openings, Casco’s optional color-matched mullion channel (H-Channel) offers a solution to create seamless floor-to-ceiling glass systems without requiring additional structural support. Benefits of dividing large openings include smaller, lighter glass inserts that are easier to handle, stronger screens that better withstand turbulent weather, and the ability to enclose larger spaces without the need for permanent supports.

White Porch Enclosure System with Dividing Mullions holding Screen Inserts

Designing for Larger Openings

For openings exceeding 42" wide x 82" tall, Casco recommends dividing the space into multiple porch enclosure systems using mullions. This approach allows for easy handling and swapping of smaller inserts, maintaining the polished, seamless appearance while ensuring practicality and durability.

With a combined mulled opening of 5 wide by 3 high, Casco’s Porch Enclosure System can accommodate openings as large as 220" wide x 108" high.

Schematic Drawing of Casco's Porch Enclosure System with dividing Mullions.

Flexible Design Possibilities

Casco’s H-Mullions provide added design flexibility. The H-Mullion accessory allows for easy stacking of multiple systems or placing them side by side. Combining horizontal and vertical sight-lines allows for customization that matches the aesthetics of your home, while also controlling the size of inserts for practicality.

Four different stylistic combinations that can be created using mullions.