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Model DS-350


Key Product Features

  • Max Width: 16’
  • Max Height: 16’
  • 26-gauge steel
  • Wind load available up to ±34 psf (190 mph)

Wind Load Information

wind load information  

Product Information

  • Corrugated top sheet assembly forms a strong torque cylinder for strength and easy operation, and conceals the spring mechanism.
  • Polypropylene anti-wear strips on continuous guides for sliding metal parts, providing quieter operation and longer service life.
  • Cast windlocks are riveted to curtain as required for wind load rating.
  • Axle casting assembly holds constant door tension, and allows easy adjustments. Heavy-duty steel bracket plates rigidly support axle, spring and door.
  • Drum wheel is deep-drawn galvanized steel with 1-5/16" steel bearings.
  • Bottom bar assembly includes heavy-duty steel angle, extruded aluminum bottom bar and replaceable tubular-type vinyl astragal.
  • Slide-bolt assemblies made of heavy-duty steel lock the closed door from inside at the bottom corners. For added security, both slide bolts accept padlocks. Exterior curtain lock also available.
  • Wind load door guides are formed from 13-gauge galvanized steel and install readily to masonry, concrete, or steel construction.
  • Automatic door stops prevent door from rolling up past header.
  • Tempered steel springs are engineered to counterbalance different door sizes and weights for smooth, easy operation and long service life. Both springs are clip-welded to the axle for correct location and extension.
  • Cam-action spring tensioning device allows easy adjustment of spring tension
  • Heavy-duty steel axle supports door curtain and counterbalance system.
  • Heavy-duty guide – 13-gauge galvanized G section and 8-gauge galvanized wall angle attached to wood, steel or masonry jambs
  • Locks: curtain, two-bolt double shackle or cylinder

  • *Wayne Dalton uses a calculated door section R-value for insulated doors.

Door Options

Options & Accessories

  • Viewlights (non-insulated doors only) - allows occupants see outside without opening the door
  • Insulation featuring two layers of aluminum mylar film laminated to two layers of heavy-duty polyethylene air-bubble material. An R-value* of 4 helps control heat gain/loss. Includes flexible vinyl top and side draft stops as weather seals between the door and the building.
  • Electric operator kit adapts any door to motorized operation
  • Steel mounting plates provide lateral extension of jambs

Operation Options

  • Manual lift
  • Direct-drive chain hoist for door sizes up to 12’x12’
  • 4:1 reduce-drive chain hoist available for door sizes up to 12’1”x16’0

The Teal, Tangerine, Maroon, and Purple colors have a 10-year warranty against chalk and fade. All other door colors have a 20-year warranty against chalk and fade.

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 contact your local Wayne Dalton Dealer for actual color samples to match with your home or business.