Find local certified replacement window contractors

Kensington High Performance Products sells products to many contractors all over the United States and Canada. We have an elite group of Certified Contractors who represent us in their respective territories. Select a state below to contact your local waterproofing contractor directly.

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Become a Grate Products Certified Contractor

For more information on how to become an authorized Grate Products Certified Contractor providing Basement Waterproofing, Crawl Space Repair, Moisture Control, and Foundation Repair in your area, click here!

To schedule a FREE ESTIMATE click here to locate the Grate Products™ Certified Contractor in your area!

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