Steel Building Accessories

Robertson supplies durable, high-quality building accessories that add functionality, customization and style to your project. Our steel building accessories are specifically designed to work with Robertson’s panel systems while strengthening the building's structural stability.



Wall-mounted louvers provide ventilation to your facility while preventing dirt and debris from entering. 18-gauge frame units are 48” x 48” in a bronze finish with 20-gauge adjustable blades and come complete with a bird screen.


Robertson offers a complete line of commercial doors including pre-assembled steel walk doors, storefront doors, steel curtain roll-up doors and self-storage doors in a wide variety of standard sizes, styles and colours. Custom products for special sizes, gauges and hardware configurations can also be supplied to meet specific project needs.


Thermally efficient windows are an attractive way to bring in natural light to reduce your lighting bills while adding aesthetic appeal to the exterior of your building. Self-flashing and self-framing aluminum windows are available with Thermal-Break or Non-Thermal Break frames. Thermal Break frame windows can be shipped pre-assembled in galvanealed sub-frame assemblies. Styles include Casement, Awning, Project-In, Horizontal Sliding, Single Hung and Fixed Picture in a variety of sizes.


26 gauge, 10’ long x 9” throat gravity type roof ventilator unit in Polar White, with or without dampers and designed for continuous runs.

Roof Jacks

Metal roof jacks are mounted on roof panel and can accommodate stack sizes up to 12”.


Available in a variety of standard sizes or can be custom fabricated to size and tapered to match the roof pitch. Shipped complete with all mounting accessories and instructions. Pipe Flash is a flexible unit that fits up to 16-1/4” diameter pipes.


20” circular gravity type ventilator unit, with damper