5 Year Warranty for Your Confidence

We take pride in doing the job right — and standing behind it long after the project is complete.

What does Langham Construction’s warranty cover?

At Langham Construction, we stand behind the quality of our work. Every siding project we complete is backed by a 5‑year workmanship warranty, starting from the date of substantial completion.

Fully Transferable

If you sell your home during the 5 year warranty period, the remaining coverage automatically transfers to the new owner — no paperwork, no fees, no hassles.

What Our Warranty Covers

We guarantee that your siding is installed according to the manufacturer’s specifications and industry best practices. Our warranty covers workmanship‑related issues only, not material defects or failures unrelated to installation.

No Maintenance Requirements

Homeowners are not required to perform any specific maintenance to keep this workmanship warranty valid.

How do I file a warranty claim?

If a workmanship‑related issue arises, simply give us a call at 360-567-8273 or contact us here.

  • We will respond to your claim within 72 hours.
  • Resolve confirmed installation defects within 30 working days