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Vacuum IG window unit with peripheral seal at least partially diffused at temper

  • US 6,641,689 B1
  • Filed: 11/08/2001
  • Issued: 11/04/2003
  • Est. Priority Date: 09/24/1999
  • Status: Expired due to Term
First Claim
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1. A method of making a window, the method comprising:

  • providing a first glass substrate;

    providing a second substrate;

    thermally tempering at least the first glass substrate with a seal material thereon;

    after said tempering of at least the first substrate with the seal material thereon, providing a plurality of spacers between the first and second substrates and forming an edge seal utilizing at least part of the seal material which was on the first substrate during said tempering.

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