Simonton warranty for windows
The short version
Simonton doesn't cover everything, but keeps vinyl frame and sash and hardware and screens covered for life. That full coverage is the same as most of the 11 brands we compared, which typically cover nothing in full. You don't need to register to get this coverage.
From Simonton's published warranty, checked October 2026.
What's covered
Full coverage: everything, parts and laborPartial coverage: some parts only, you usually pay labor
Purchase5 yrs10 yrs+Full: NonePartial: to lifetime
- Partial coverageVinyl frame and sashLifetime
- Partial coverageHardware and screensLifetime
- Partial coverageGlass breakage3 years
The fine print, decoded
What it leaves out
- Scratches, dents and looks
- Water damage
Good to know before you buy
- File within 60 days of noticing the problem.
- Labor to remove or install replacement parts is never covered, and shipping fees may apply.
- A new owner must register within 30 days of buying the home to keep coverage.
- Rental or commercial properties get 10 years instead of lifetime.
How other brands compare for windows
- 1. Milgard75/100 · Full: Lifetime
- 2. Pella67/100 · Full: 2 years
- 3. Renewal by Andersen57/100 · Full: 2 years
- 4. ReliaBilt56/100 · Full: 1 year
- 5. American Craftsman45/100 · Full: None
Where you buy it matters
How long stores give you to return it
Longest return window first, for windows.
- Lowe'sMost items90 days
- The Home DepotMost items90 days
- Home OutletSoutheast and Midwest storesMost items90 days
- SutherlandsSouth Central storesMost items30 days
From each store's published return policy, using its rule for windows where it has one. Member and holiday extensions aren't counted. Check yours before you buy.
Work at Simonton and see something out of date? Send us the current terms and we'll check and update this page.Suggest a correction
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