Rolling Service Door
Wayne Dalton's Model 900 Rolling Service Door is ideal for jobs where an economical solution, as well as durability and strength are needed. This door offers flexibility in curtain materials with choices of galvanized steel, stainless steel, or aluminum.
Our Model 900 rolling service doors are composed of curved or flat-faced slats that provide a natural watershed, helping to reduce corrosion. The slats are designed with free-acting interlocking joints that permit easy articulation when the door coils.
Model 900 features a strong double-angle bottom bar designed for easy installation and does not require fasteners in the guide openings, so the bottom bar does not interfere with door operation.
The counterbalance assembly consists of a spring barrel which serves as a load-carrying beam. It encases the counterbalance mechanism and provides the axis around which the curtain coils.
Options & Accessories:
Secur-Vent® perforated slats (Flat slat only)
Bottom bar: stainless steel or aluminum double angle, extruded aluminum angle, structural steel angle (galvanized steel only), sloped
Curtain finish: stainless steel #4, mill, clear or bronze anodized aluminum, G-90 galvanized bare or painted gray, powder-coat (RAL and custom)
Locking: slide bolts, cylinder, best lock, thumb turns
Perimeter seals: angled guide brush seal, vinyl guide seal, exterior and interior lintel weather seal, internal hood baffle
Crank (awning, wall)
Wind Load Options:
Options up to +/- 31 psf
Highest Quality Standards
Max Width: 14'*
Max Height: 14'*
Max Steel Gauge = 20
Steel, aluminum or stainless steel construction
Wind load +/- 20 psf standard; options up to +/- 31 psf
2" flat or curved slats
Double-angle bottom bar reinforces the lower edge of the curtain
*Larger sizes may be available, please contact us for more details. Maximum height and maximum width are independent of each other and may vary based on slat profile, material and gauge.
Warehouse and Industrial spaces
Food and Beverage facilities
RAL Powder Coat:
Wayne Dalton also offers approximately 200 powder coat options to complement the exterior colors of a building.
Online color swatches are only digital reproductions of actual standards and will vary in appearance due to differences in monitor and video card output. These digital representations should not be used to finalize color selection(s). Please reach out to us to discuss actual color samples to match your preferences.