What is covered, and how to keep it that way

Warranty terms come from Therma-Tru and differ by line. We will pull the right certificate for what you buy.

Warranty

How coverage works

  • Therma-Tru publishes limited warranties that differ between the Classic-Craft, Fiber-Classic, Smooth-Star and steel collections, and some coverage is tied to the door being installed as a complete system with its frame and sill.
  • Finish warranties depend on the door being finished within the published window after installation — do not leave a fibreglass door bare through a season.
  • Keep the order paperwork: coverage is by collection and configuration, and we hold a copy of your order at the counter.
Care

Keeping it right

  • Wash the face with mild soap and water; avoid solvent cleaners on the finish or the glass gaskets.
  • Check the weatherstrip and sweep each year and adjust the sill before winter.
  • Re-coat stained doors when the finish starts to dull, especially on a south or west exposure.
  • Keep the drainage holes in the sill clear.
Brochures & spec sheets

Therma-Tru literature

Printed copies are at the counter. Ask at the counter, or request a copy and we will email it to you.

Full door catalogue

Every collection, panel and glass option

Ask the counter

Glass & sidelight guide

Decorative glass patterns and privacy ratings

Request a copy

Finishing instructions

Paint and stain systems and the finishing window

Request a copy

Warranty documents

Coverage by collection

Request a copy

Measuring guide

How to measure a rough opening before you order

Request by email