With Accurate Dorwin you are dealing direct with the manufacturer. We pride ourselves in being clear and transparent, so you have confidence in knowing you are covered. Our warranty gives you the specifics in years of what is covered without the marketing spins such as “lifetime” with the small print and vague descriptions.

We stand behind our manufacturing processes, our trained expert installers and our high performance products.

  • Professional Installation

    All warranties valid for professionally installed products only. Certified installers must perform all installation per industry standards and contract documents.

  • Project Specific

    For projects, all warranties are conditional and specific to each executed project commencing from the contract’s substantial completion date. Refer to contract documents for final information, and project close out report. Please refer to your project operation manuals (O&Ms) for warranty specifics.

  • Document Advisory

    Customers are advised to document their claim with digital pictures and full written descriptions. Submit using the electronic form below, along with proof of purchase, detailed description, and clear high resolution photos.

Residential Fiberglass

Read more about Accurate Dorwin's residential fiberglass warranty.


Commercial Fiberglass

Read more about Accurate Dorwin's commercial fiberglass warranty.


Commercial Aluminum

Read more about Accurate Dorwin's standard commercial aluminum warranty.


Please call us at 1-888-982-4640 for more info. We ask that all warranty claims be made online in order to triage any claims to the department. You can also mail us your Warranty claim to (Accurate Dorwin Inc. 1535 Seel Ave, Winnipeg MB R3T 1C6)

After submitting the claim, ADI will review the claim and contact the consumer within 2-3 business days to advise on the status of the warranty claim.

Warranty Claim Form

Items marked with an asterisk(*) are required fields

*Files cannot exceed 10 MB.
*JPG or PNG files only.