50 Year Warranty

The Best Warranty for California Replacement Windows. Lighthouse Windows wants you have confidence and peace of mind when it comes to your windows and doors. We believe our Compozit replacement windows are the best there is, with superior quality and performance.

That’s why we can confidently offer our customers a full 50-year warranty on both materials and workmanship from the manufacturer for our windows.

• THV Compozit windows are covered by a non-prorated, fully transferable warranty that includes defects in materials and workmanship for a period of 50 years.
• Window glass is warranted against breakage for a period of 3 years for any reason.
• An exclusive Lighthouse Windows workmanship warranty is offered for 10 years.*

*Some limitations apply. See your Lighthouse Windows representative for the full details.

The warranty is not pro-rated and is fully transferable if you sell your home. We simply want you to know that, if you have a problem with replacement windows installed by Lighthouse Windows, we’ll be there to take care of it.

That’s the kind of guarantee you deserve.

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We’d be happy to provide a free estimate. Just call us toll-free at (831) 426 2601, or click here to schedule a free, no-obligation in-home estimate.