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The Signature Difference: Lifetime Installation Warranty

At Signature Window & Door Replacement, we believe in standing by our work long after the job is done. That’s why we offer a Full Lifetime Installation Warranty—a rare commitment in the Seattle area. This is in addition to the manufacturer’s warranty that comes with your windows and doors, giving you double the protection and peace of mind.

What Makes Our Installation Warranty Exceptional?

  • Comprehensive Coverage: Our installation warranty covers materials, labor, and even trip charges for as long as you own your home.
  • Beyond Industry Standards: Most window companies offer just a one-year installation warranty—ours lasts a lifetime.
  • No Hidden Surprises: We’re upfront about what’s included, ensuring you’re fully informed about your investment.

Two Warranties Working Together

When you choose Signature, your new windows and doors are protected by:

  1. The manufacturer’s warranty, which covers product performance.
  2. Our Lifetime Installation Warranty, which guarantees the quality of our work.

Together, they provide unmatched coverage that no other Seattle-area company offers.

Get the Full Details

Our Lifetime Installation Warranty is designed to protect your home and investment, but like any warranty, it has some exclusions. Ask for a copy during your consultation to review the complete terms of both our installation and manufacturer warranties. We’re happy to explain everything and answer any questions!

For peace-of-mind window installation, call us at (253) 887-7792.