Dutchman Metal Logo

Metal Building Doors and Windows

Built to last. Designed to fit.
From sliding barn doors to walk-ins and windows, we carry quality options that are easy to install and made to withstand the elements. Whether you're outfitting a shop, shed, or farm building, we've got the openings covered.
Cannonball round door track

Sliding Door Track & Accessories

Smooth, Secure Operation

Cannonball's revolutionary galvanized round keyhole track is easy to install and built to handle daily use in barns and utility buildings. Known for its durability and smooth operation, this track system offers a complete solution for sliding doors—whether you're working with wood or metal framing. From tracks and trolleys to latches and guides, we carry everything you need to keep your door sliding straight and secure. 

  • Available in 8'–20' lengths (2-foot increments)
  • Compatible with wood or metal frame construction
  • Supports doors up to 600 lbs with Delrin wheel trolleys
  • Cylindrical design self-aligns and sheds debris
  • Multiple bracket styles fit doors up to 2-1/2" thick

View an extensive list of Cannonball sliding door products

Aluminum Frame Walk-In Door

Reliable Entry, Built to Last

This 36" pre-hung door from Cannonball features a durable aluminum frame designed to handle daily use in ag, utility, or commercial buildings. With weather-resistant construction and a clean finish, it’s a practical choice for long-term performance.

  • An economical solution for general utility agricultural use.
  • Pre-hung and pre-painted for fast installation and a finished look.
  • Standard 1-3/4" thick panel easily works with window lites, door closers & other accessories -- and factory installation of options saves on job site hassles.
  • Features 24-gauge steel skin
Cannonball full panel door
Cannonball 200-series window

2'x3' Aluminum Windows

Smooth-Glide Ventilation

This 2' x 3" sliding window from Cannonball offers a clean, low-maintenance aluminum frame and smooth sliding operation. Ideal for ag buildings, garages, or utility sheds, it’s a simple solution for adding light and airflow where you need it.

  • Part of Cannonball's 200 Series single-pane storm window system
  • Available in horizontal sliding, 3-lite slider, and fixed configurations
  • Offered in standard white or brown finishes
  • Optional j-channel and screen available
  • Designed for barns, garages, and other outbuildings
A large shop with sliding Cannonball doorsDutchman Metal supplies metal to a large area of Kentucky.Dutchman Metal offers Cannonball's Metal Building Doors and Windows, including hardware for sliding doors
Contact Dutchman Metal for your metal roofing and siding needs.

Let’s Open the Door

Not sure which window or door setup fits your build best? Reach out today—we’re happy to help you choose the right configuration, provide a quote, or get your order moving fast.