Patio Cover, Pergola & Sunroom Warranties in San Diego County

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Every structure we build is backed by a manufacturer limited lifetime warranty, and by our own promise to stand behind the work. Here is exactly what that coverage means.

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Coverage You Can Actually Count On

A patio cover, pergola, or sunroom is a long-term investment, so the coverage behind it should be just as durable as the structure. The reason we build in aluminum is the same reason that coverage is strong: aluminum does not rot, warp, or feed termites, and it never needs the repainting cycle that wears wood down. That is what lets the manufacturer stand behind it for a lifetime.

The products we install carry manufacturer limited lifetime warranties, and most of that coverage is transferable to the next owner if you sell. Below is exactly what is covered on each product line, in plain terms.

Warranty by Product Line

Patio Covers & Pergolas

Elitewood Ultra Series

Four Seasons Building Products

  • Limited lifetime to the original property owner
  • Premium 70% PVDF finish will not peel, blister, flake, chip, rust or crack
  • Warrantied against excess fading and chalking
  • 15-year coverage on laminated roof panels
  • Transferable — 20 years from install date on transfer
Patio Covers, Lattice & Carports

Elitewood Classic Series

Four Seasons Building Products

  • Limited lifetime material and labor to the original purchaser
  • Will not peel, blister, flake, chip, rust or crack
  • 15-year coverage on laminated roof panels
  • Transferable within the first 10 years
Sunrooms & Enclosures

Alpha Plus by C-Thru

The original sunroom manufacturer, since 1947

  • Lifetime limited material warranty to the original purchaser
  • Aluminum, hardware, weather-strip and vinyl covered for life of the owner
  • 20-year warranty on insulated glass
  • Incidental glass breakage covered
  • Fully transferable to a new owner

Terms shown are summaries of the manufacturers' written warranties. The full warranty document for each product line is linked above, and we also provide the document for your specific product at handoff.

Resale Value

Your Warranty Can Move With the House

Most of the coverage on the products we install is transferable to a new owner. That makes a patio cover, pergola, or sunroom from Southwest Builders more than an upgrade you enjoy today. It is a documented, warrantied improvement that carries value when you sell.

Our Part

Where the Product Warranty Ends, Ours Begins

The manufacturer stands behind the product. We stand behind the installation. Every project is engineered for your site, permitted with your city, and inspected before we call it done. We stand behind our workmanship and are committed to making it right if an installation issue arises.

Keeping Your Coverage Valid

Like all manufacturer warranties, these have a few real conditions worth knowing up front. Coverage must be registered with the manufacturer within 30 days of installation to stay in force. The warranties cover manufacturing defects, and ask for basic care: periodic cleaning with mild dish soap and water, never abrasive or solvent cleaners that can harm the baked finish. Damage from misuse or extreme events is excluded, as it is on any product of this kind.

None of that is complicated, and we walk you through it so your coverage is active from day one. If you ever have a question about what is covered, call us at (619) 514-4349.

What San Diego County Homeowners Say

Warranty Questions

Are your patio covers and pergolas under warranty?

Yes. The aluminum patio covers and pergolas we install, from the Four Seasons Elitewood Ultra and Classic series, carry a manufacturer limited lifetime warranty to the original property owner against peeling, blistering, flaking, chipping, rusting, and cracking. The Ultra Series also warranties its premium PVDF finish against excess fading and chalking.

Do your sunrooms have a warranty?

Yes. Our Four Seasons Alpha Plus sunrooms carry a lifetime limited material warranty from C-Thru, the original sunroom manufacturer since 1947. That includes a 20-year warranty on the insulated glass and coverage for incidental glass breakage.

Is the warranty transferable if I sell my home?

Most of it is. The Elitewood Ultra warranty transfers to a new owner for 20 years from the original install date, the Classic warranty transfers within the first 10 years, and the Alpha Plus sunroom warranty is fully transferable when the new owner registers within 60 days of the sale. A transferable warranty is a genuine resale-value advantage.

Does Southwest Builders warranty the installation too?

The manufacturer warranties cover the products. We stand behind our workmanship and are committed to making it right if an installation issue arises. Every project is engineered, permitted, and inspected before we consider it finished.

Why does aluminum hold up better than wood?

Aluminum does not rot, warp, or feed termites, and it never needs the repainting cycle that wears wood down. That durability is exactly why the manufacturer can offer lifetime coverage on it.

Do I have to do anything to keep the warranty valid?

Manufacturer warranties must be registered within 30 days of installation to stay valid, and they ask for basic care such as periodic cleaning with mild soap and water rather than abrasive or solvent cleaners. We walk you through it and provide the full warranty document for your specific product.

Our Promise To You

The Southwest Builders Built Right Guarantee

Every Southwest Builders project is engineered for your site, permitted with your city, and inspected before we call it done. Premium aluminum that outlasts wood, a Four Seasons Elite Pro team in the top 5% of dealers nationwide, and a family name on every build. If it is not built right, we make it right.

Explore Our Aluminum Outdoor Living

Every product line below is backed by the manufacturer coverage on this page and our own workmanship promise.