Warranty & Support

Built to Last. Backed to Prove It.

Every Terran Build door ships with one of the most comprehensive warranties in the fiberglass door industry - protecting your investment for decades, not years.

Coverage at a Glance

Structural integrity25 Years
Factory finish / colour10 Years
Insulating glass unit10 Years
Hardware (locks, hinges)5 Years
Weatherstripping & seals2 Years

What's Covered & For How Long

25
Year Coverage

Structural Integrity

Covers warping, cracking, splitting, or delamination of the fiberglass slab under normal residential use.

10
Year Coverage

Factory Finish

Protects against peeling, blistering, or fading of the factory-applied paint or stain finish.

10
Year Coverage

Insulating Glass

Covers seal failure resulting in fogging, condensation, or moisture infiltration within the IG unit.

5
Year Coverage

Hardware

Covers mechanical failure of supplied locksets, hinges, and multi-point locking systems under normal use.

Conditions & Exclusions

Our warranty is designed to be straightforward. Please review the key conditions below to ensure coverage is maintained.

The Terran Build warranty is transferable and covers the original purchaser and any subsequent homeowner during the warranty period, provided the door remains installed at the original address. Commercial, multi-family, and rental property installations are covered under a separate Commercial Warranty - please contact us for details.
The warranty does not cover damage resulting from improper installation not performed to Terran Build installation guidelines, damage from impact, misuse, or accident, failure due to inadequate maintenance, surface scratches or finish damage caused after delivery, products that have been modified or painted with non-approved coatings, or normal wear and weathering of consumable components beyond the stated coverage period.
To maintain warranty coverage, doors must be installed in accordance with the Terran Build Installation Guide. A proper sill pan flashing system must be used. The door must not be installed in direct contact with masonry or concrete without an appropriate moisture barrier.
Factory-finished doors require cleaning with mild soap and water at least twice per year. Doors exposed to direct sunlight may require more frequent cleaning. Use of abrasive cleaners, solvents, or power washers voids the finish warranty.
At Terran Build's sole discretion, approved warranty claims will be remedied by repair, replacement of the defective component, or replacement of the entire door unit. Terran Build's liability is limited to the original purchase price of the product.
Doors ordered through the Custom Door Program carry the same warranty terms as the standard line. Structural coverage is 25 years. Custom RAL colours are covered for 5 years. All custom door warranty claims must be submitted with the original custom order number.

How to Submit a Warranty Claim

Most claims are resolved within 10 business days. Here's what to expect:

01

Document the Issue

Take clear photos of the defect with the door in its installed position. Note your order number from the original invoice or packing slip.

02

Submit Your Claim

Email your photos, order number, and a description of the defect to viscolink@outlook.com with subject line Warranty Claim.

03

Review & Assessment

Our warranty team will review your submission within 3 business days. We may request additional photos or an on-site inspection for complex claims.

04

Resolution

Approved claims are resolved by repair, part replacement, or full unit replacement. You will receive a written resolution offer within 10 business days of claim approval.

Coverage Summary Table

Fiberglass slab (structural)25 Years
Factory paint / stain finish10 Years
Insulating glass unit (seal)10 Years
Hardware (locks, hinges)5 Years
Weatherstripping & sweeps2 Years
Custom RAL finish5 Years
Transferable to new ownerYes
Commercial / multi-familySeparate terms

Download Full Warranty Documentation

Residential Limited Warranty
Full terms and conditions - all standard product lines
PDF
Commercial Limited Warranty
Terms for commercial, multi-family, and rental applications
PDF
Warranty Claim Form
Printable claim submission form with required fields
PDF
Custom Door Warranty Addendum
Supplemental terms for Custom Door Program orders
Coming Soon

Have a Warranty Question?

Our support team is here to help. Email us at viscolink@outlook.com or call (518) 980-8899 Monday through Friday, 9AM-5PM PST. Include your order number for fastest service.