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7300 Series Fiberglass Single Sided Step Ladders

>Series Callout
Werner 7300 Step Ladders have a duty rating of 375 pounds and feature a heavy duty aluminum HolsterTop. With a full set of horizontals and heavy duty internal spreaders, these ladders are built for the long haul. The molded external rail shields and the EDGE® bracing system help decrease damage to the rails. The slip-resistant TRACTION-TRED® steps are single riveted and have extra wide knee braces. The GLAS*MARK® Violator stripes increase the visibility of the ladder on the jobsite. Fiberglass rails are non-conductive for working near electricity.


  • 4 rivets attach top to each front rail
  • Aluminum drill Holster Top
  • Back-up plates to reinforce top connectors
  • Designed for one person jobs
  • Every rivet backed up by metal plate or washer to protect fiberglass
  • Full set of rear horizontals
  • Internal Spreaders
  • Molded braces
  • Rail Shields
  • Shoulder bolt and nut on top hinge
  • Slip-resistant foot pad
  • Slip-resistant Traction-Tred steps
  • Slip-resistant Traction-Tred steps all knee braced

Performance Overview

StyleSizeReach HeightLoad Capacity
Single-Sided3 ft -- 12 ft7 ft -- 16 ft375 lbs


Top DimensionFront Rails DimensionFront Flange DimensionRear Rails DimensionRear Flange DimensionSteps Dimension
7-1/4 in x 14-7/8 in3-1/8 in1-3/16 in1-7/8 in1-3/16 in3 in


Model No.SizeReach HeightMax. Standing HeightApprox. SpreadApprox. Shipping Weight Lbs.Approx. Cu. Ft. Per UnitBuy Online
73033 ft7 ft1 ft23-1/2 in132.5
7303S3 ft7 ft1 ft23-1/2 in16.52.5
73044 ft8 ft1 ft 11 in29-3/4 in163.5
7304S4 ft8 ft1 ft 11 in29-3/4 in19.53.5
73055 ft9 ft2 ft 10 in35-7/8 in19.54.6
7305S5 ft9 ft2 ft 10 in35-7/8 in234.6
73066 ft10 ft3 ft 10 in42 in22.55.8
7306S6 ft10 ft3 ft 10 in42 in265.8
73088 ft12 ft5 ft 9 in54-3/4 in318.5
7308S8 ft12 ft5 ft 9 in54-3/4 in348.5
731010 ft14 ft7 ft 8 in66-5/8 in40.511.4
7310S10 ft14 ft7 ft 8 in66-5/8 in43.511.4
731212 ft16 ft9 ft 7 in79 in5014.8
7312S12 ft16 ft9 ft 7 in79 in5314.8


Different types of ladders are designed to keep you safe and productive when climbing or standing. Using the wrong style of ladder or simply ignoring the limitations of climbing equipment can result in a fall or serious injury.
Height is referring to the actual ladder height. Extension ladders should be 7 to 10 feet longer than the highest support or contact point, which may be the wall or roof line. The highest standing level is four rungs down from the top. The highest permitted standing level on a stepladder is two steps down from the top.

Reach height is the maximum reach assuming a 5’6” person with a vertical 12” reach.
Ladders are designed to safely hold up to a specific amount of weight. The Werner Performance System defines five different capacities using a color and star rating system. The Duty Rating is defined as the maximum safe load capacity of the ladder. A person’s fully clothed weight plus the weight of any tools and materials that are carried onto the ladder must be less than the load capacity.

Werner offers ladder made from fiberglass and aluminum. Each material has characteristics which make it best for certain applications, or one material may simply fit the personal preferences of the user. For example, if working around electricity users should select fiberglass products due to their non-conductive side rails.