At Diamond Door Systems we understand that our customers seek value with absolute reliability. Our Rolling steel service doors simplifies the process of selection by integrating the highest design principles into standard features. Simply stated, our Service Doors are built to meet your highest expectations of quality, fit and function, period
Rolling steel Service Doors are available with curved or flat slat curtains as well as fully weather sealed and insulated curtains. A standard 24 Gauge Aluminum back and hood provides a light but sturdy enclosure for the counter balance and curtain pocket. Guides feature a grey or black primer coat that matches well with standard paint colors as well as many powder coat choices. Our slat Curtains are also offered in over 180 powder coat color finishes.
At Diamond Door systems we make every Rolling steel door with Structural 3/16 steel angles to make up the guides for maximum strength and stability. Our slat Curtain gauges will vary depending on application and width of the gate from 22, 20 and 18 gauge galvanized, high tensile galvanized steel. Precision, sealed ball bearings supports are welded on both tension and drive components. The entire counter balance assembly is designed for simple operation and reliable service. Our Rolling steel doors come standard with an easy to use 4:1 Hand chain and lock, or we can design them for motor operation for any application. From Parking garages to warehouses the Diamond door system Rolling steel door is a great High security door.
We Also Offer
Diamond door systems also offers very sophisticated Counter shutters, featuring a clear anodized, extruded aluminum curtain and guides. We also offer a painted steel curtain with clear anodized, extruded aluminum guides or our stainless steel curtain with a #4 finish and stainless steel “J” guides. Blemish-free exteriors have hidden headplates, guides and wall anchors for a stream line, architecturally sensitive look. Visible joints are almost non exsitant from extruded aluminum track guides due to our unique engineering. Nylon brush guide runners line the curtain for a quiet operation and shut out dust and noise. Our Extruded aluminum tubular bar contains an integral seal that provides a soft, scratch-free contact to valuable counter tops.
All of our locking options are spring loaded, and secure both sides of the bottom bar into the guides. Separate cylinder locking is optional for each side. Integrated lift rails on the bottom bar provide easy manual accessibility and simple lifting. Internal tubular motors with awning crank override and controls are also an option.