Please review the category below under which your company is applying for IWCA membership.

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Firms engaged in the provision of window cleaning services. (First time members there is a one-time $25.00 membership processing fee.)

Gross Sales Annual Dues
Under $100,000 $250.00 US
Under $500,000 $375.00 US
Under $1,000,000 $550.00 US
Over $1,000,000 $800.00 US



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Firms engaged in the manufacturing, converting, or supplying of products or services needed in the window cleaning industry. (If joining the IWCA for the first time a one-time $25.00 processing fee will be charged.)

Gross Sales Annual Dues
Under $500,000 $350.00 US
$500,000 to $1,000,000 $750.00 US
Over $1,000,000 $1,000.00 US


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Any organization or individual such as libraries, management consultants, associations, unions, attorneys, accountants, industrial engineers, government agencies, and architects interested in the window cleaning industry or those who do not qualify for any other category of membership. Annual Dues $225 US$. (First time members there will be a one-time $25.00 membership processing fee.)