A complete selection of thresholds are available:

Threshold Mold - 4" x 5" x 96"

22680 1  Threshold Mold - 4
Note: This 96" x 5" threshold also suits PN 23020 1050-20 Series Universal Shower Pan 96" x 96"
Description/Order No.

4" x 5" x 96”  Threshold Mold - #22680
F-4" x 5" x 96”  Threshold Insert - #426808
Divider, Yellow (Unreinforced) 4" x 5” - #010897

Threshold Mold - 4" x 8" x 72"

62576 1  Threshold Mold - 4
Description/Order No.
4" x 8" x 72" Threshold Mold - #62576
F-4" x 8" x 72” Threshold Insert - #825768
Divider, Yellow (Unreinforced), 2576 - #010903

Related Products and Options - Universal Shower Pans

Universal Shower Pans - Produce any number of different size and shape shower pan castings from a single "universal" mold.

Thresholds and Undermounts - add a threshold to our 1051 Universal Shower Pan with these threshold molds.

Universal Shower Ramps - The combination of a universal shower pan and universal ramp offer a versatile combination compared to the 1052 Access Shower Pan series.

Universal Shower Seats - add a seat to the Universal Shower Pan installation, or for other applications.

Bathroom Accessory Molds - Hundreds of accessory molds that complement our shower pans and universal shower pan mold products. Explore them!

Mold Track - add mold track to your universal mold to more easily move it around on an existing conveyor system.


Female Mold Types - Learn which female mold type is right for your needs.

Metamold or Vinyl Ester Construction? - which mold construction method is right for you? Compare the pros and cons here.

Mold Break-In Instructions - learn how to properly break-in your new mold for maximum mold longevity.

Shower Pan Slip Resistance Testing Results (applies to the 1050 and 1051 Series Gruber Shower Pan molds)