... the war of FOG

I intend to sharing most all of the public domain: information: trade secrets and processes for defogging windows so you can make informed decisions.

Most all of the processes and methods are now in the public domain and there remain a number of companies still trying to profit from the work originally done by Crystal Clear Window Works Canada.

At one point in time Crystal Clear Window Works Canada was the only company who had secured and developed IP rights, trade secrets and designs for the processes and methods of removing moisture from foggy windows. When the process is done properly the system works very effectively - when done by cowboys ... it is little more than a scam.


If you are considering purchasing a dealership, franchise, business system, license, country license or purchase defogging products or training for moisture removal from failed thermal pane windows we can help with due diligence and research.

You should read this site carefully and proceed with caution as there are many scam artists and fraudsters to watch out for and information that you should understand.


Intellectual Property Portfolio of Crystal Clear Window Works

At a point in time, Crystal Clear Window Works a Canadian Company was the only company that acutally  owned or used under exclusive license and assignment, certain Intellectual Property rights for technologies, methods, products and processes to restore, repair, and renew residential and commercial Insulated Glass Units/Sealed Units  in windows and doors by applying thermal pane moisture control systems to remove moisture and condensation, restore insulation value and prevent the re-occurrence of condensation in and the further degradation of failed Sealed Units in place and other methods for repair of windows and/or glass.

Only CCWW Canadian companies and their licensee in good standing had the right to use this Intellectual Property portfolio under licence. Those dealers and licensees that did not pay there bills and where in bad standing with company lost the right to use these methods. 

Crystal Clear Window Works UK does not own nor do they have any agreements that lets them use or convey the IP to licensee or even use the Crystal Clear Window Works name.

CCWW UK has no rights to any of these patents or patents pending





Canadian Intellectual Property Office (CIPO)
No.1,332,541 - Treating Condensation In Double Glazing Panels
No.2,540,073 - System For Alleviating In-Vault Condensation In Double Glazed Windows
No.2,555,252 - Filter Means For Sealed Glazing Units
No.2,555,217 - Sealed Units And Methods Of Treating Sealed Glazing Units
No.2,477,781 - Method Of Treating A Glazing Panel
No.05409578  Registration Certificate
No.05409586 Registration Certificate

United States Patent and Trademark Office (USPTO)
No.10/995,137 - Method Of Treating Glazing Panels
No.10/918,346 - Method Of Treating A Glazing Panel
No.20070,033,887 - System For Alleviating In-Vault Condensation In Double Glazed Windows
No.500207699A Recordal Certificate
No.500207709A Recordal Certificate

World International Property Organisation
No.WO/2005/031102 A1 - System For Alleviating In-Vault Condensation In Double Glazed Windows
No.WO/2005/083218 A - Method Of Treating Glazing Panels
No.WO/CA2005/000272 - System For Alleviating In-Vault Condensation In Double Glazed Windows


United Kingdom/Great Britian



No.GB-2421977 - System For Alleviating In-Vault Condensation In Double Glazed Windows
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