Steam Stopper Rectangle


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Pre-trimmed Rectangle Steam Stoppers

There are different Steam Stoppers to suit different sized Showers.

A 760 x 900 shower requires a 735 x 890mm rectangular shower. Read Recap* below

There are also variations of the 1200 long showers
These fit most 1200mm long showers from 720mm wide to 1000mm wide, in either corner or alcove installations.
It is designed to fit all showers between 750 x 1100 through to the 1200 x 1000 showers, including those with curved doors. It will not matter if your shower has tiled walls or an acrylic liner, has a pivot or sliding door, is in an alcove or is a corner install our Steam Stoppers will fit.

A Steam Stopper will ...
• Stop Steam from being made in your shower.
• Stop Mould from growing
• Stop your mirror from misting
• Make your paint last longer
• Reduce the cleaning of your bathroom
• Save power

We now have Steam Stoppers to suit curved 1200 x 800 showers please contact us to confirm your sizes

If you are not sure on the size of your shower please contact us

Measuring Your Shower


760 x 900 Steam Stopper

  • Dome size 820 x 660mm
  • Minimum Overall cut size 860 x 690mm
  • Max size 930 x 780mm – special order
  • Std overall sizes  890 x 735mm
  • Untrimmed size not available

1200 x 900 Steam Stopper

  • Dome size 1050 x 680mm
  • Minimum Overall recommended cut size 1090 x 710mm
  • Max size 1200 x 1000mm
  • Std overall sizes  1173 x 735mm
  •                                1173 x 875mm
  • Untrimmed size  1200 x 1000mm


Please note for non std sizes

If the Steam Stopper supplied needs to be cut to suit, (the dome as such is 680 x 1050mm).
We recommend any curve be cut with a Router. If you need to trim the sides you will find the cutting instructions here.
Click on the image for a larger version to print and take into your chosen supplier to get a suitable Steam Stopper.

Installation Instructions link at bottom of this page


Product Available New Zealand wide. Installed in Auckland, Wellington or CHCH