New 2023 window kits finally for sale. These windows kits come with a built in marking tool, rain drip, less materials and many more improvements. Stay tuned for future videos on how to assemble these new frames.

New 42 Inch Sidewall Window Framing Kit Version 3

Channing McCorriston, The Container Guy, introduces Container Modification World’s Version 3 prototype of the new 42 inch sidewall window framing kit. This updated design focuses on material efficiency, easier installation, improved weather protection, and better shipping performance.

The kit is now in stock and available for purchase.

Why This Version Matters

The new 42 inch window replaces the older 36 inch model with a smarter design that uses less steel while delivering a larger viewing area.

Key improvement:

• Old window size: 36 inches

• New window size: 42 inches

• Old frame width: 44 inches

• New frame width: 46 inches

With only a 2 inch increase in frame width, the system delivers 6 extra inches of window opening.

This was achieved by narrowing:

• Side flanges

• Headers

• Footers

Less material means:

• Lower manufacturing cost

• Reduced weight

• Better shipping efficiency

• Cleaner overall design

Problems with the Old 36 Inch Frame

The older version had several limitations:

• No bottom corrugation cap

• Required installers to enter the container to rivet the bottom footer

• Lacked proper rain deflection

• Higher risk of water intrusion

Rain could wrap around the frame and find its way inside without a proper drip management system.

These issues led to the development of Version 3.

Key Features of the New 42 Inch Window Kit

1. Bottom Corrugation Cap

The new kit includes a built in corrugation cap beneath the window.

This cap serves two purposes:

Weather Protection
It deflects rainwater away from the window opening, reducing the risk of leaks.

Installation Aid
It acts as a marking guide. Installers can position the cap on the bottom channel and mark width and height directly without using a measuring tape.

This dramatically simplifies layout and improves accuracy.

2. Reduced Material Waste

By narrowing structural components, the frame:

• Uses significantly less steel

• Ships more efficiently

• Is lighter to handle

• Costs less to produce

The result is a better engineered window kit without unnecessary bulk.

3. Easier Installation

The kit includes all required components.

Benefits:

• No need to enter the container for bottom riveting

• No extra measuring tools required

• Faster layout and cutting

• Cleaner weather seal

The system is designed for efficiency and repeatable installs.

Old vs New Comparison

Where to Buy

The new 42 inch sidewall window framing kit is available through:

• Container Modification World

• The Container Guy

• Amazon

Final Thoughts from The Container Guy

This Version 3 design represents a significant improvement in window framing for shipping containers.

You get:

• More glass

• Less steel

• Better waterproofing

• Faster installation

• Better shipping efficiency

The result is a smarter, cleaner, more install friendly window kit built specifically for container modifications.