Owner's Manual & Warranties

Buy any Therma-Tru full system entry or patio door and you'll get the full benefits of our warranties. We know that you'll love our guarantee to protect your investment as much as you love the great style, easy installation, and durability of your new Therma-Tru Door.

Visit our warranty FAQ page to see warranties from previous years or warranties on discontinued products.

Owner's Manual

Owners Manual PDF

Fiberglass and Steel Door Systems

Residential Limited Warranty

Residential Limited Warranty PDF

Vinyl Sliding Patio Door System

Residential Limited Warranty

Patio Door Residential Limited Warranty PDF

Same-Day® Stain

Same-Day Stain Warranty PDF

Tru-Defense® Warranty Rider

Tru-Defense Warranty Rider PDF

Register Product

Finishing & Painting Recommendations

Finishing and Painting Recommendations PDF

Construction Glass
Breakage Rider

Flush-Glazed Fiberglass Door Replacement Rider

More Design

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