Seal House
NZ's Sealing Specialists
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Seal House Limited

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Door Seals / GASKETS


A Door Seal, as the name suggests, is used to seal a door, manway or other form of cavity from ingress or egress of media.  
Seal House can supply Door Seals for use in a wide range of applications, in a number of different industries, including food and beverage, pharmaceutical, petro-chemical and bulk storage.

Door Seals and related products include:

  • Inflatable seals
  • Round gaskets
  • Flat gaskets
  • U-section gaskets
  • Universal gaskets
  • Custom gaskets
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Seal House Door Seals come in many sizes, both standard and customised to suit a particular application.

Contact us to discuss your special requirements or give us a call on 0800 732 573

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Door Seal Materials

Door Seals are commonly available in the following range of materials, and other materials may be available on request:

Seal House can assist with choosing the best material for a particular application as each of these specialist materials offer different properties, including resistance to temperature (high or low), pressure (high or low); a range of chemicals and different degrees of abrasion.

Door Seal Sizes

Sizing is related to the area the seal will be fitted onto.


seal house seal jet

Why use Seal House?

  • We have a proven reputation for providing Quality Technical Sealing Solutions for any sealing problem.
  • We employ highly experienced and skilled technical staff
  • We ensure that customer satisfaction is a top priority at every level of our company
  • We provide a comprehensive range of standard Door Seals in materials, profiles and sizes to suit a wide variety of applications
  • We engineer customised Door Seals that meet industry requirements for maximum sealing performance and durability in a wide variety of applications
  • We offer a range of sealing accessories which provide you with a One-stop Shop for all your sealing needs


Most Standard Door Seals are available ex-stock. Non standard (custom Door Seals) are generally available on a 1-3 day turnaround. 

Seal Materials

Selecting the most appropriate material for your Door Seals has a critical impact on achieving the best sealing performance. We have a comprehensive range of the latest materials for all applications, including Silicon, Nitrile, Viton®, EPDM ,Natural Rubber

Applications & Industries

Seal House Door Seals are successfully used in the following Industries:


  • Power Generation
  • Food processing
  • Construction
  • Drilling
  • Military / Defence
  • Pharmaceutical 
  • Packaging
  • Dairy 

...and in industries that require high chemical resistance, heavy duty or low friction applications.
Our Door Seals are used throughout the South Pacific and Australia.

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