What Does a Steel Door Warranty Really Cover?
Chad Crenshaw
Most door warranties sound impressive until you read them. A quality custom steel door backs the parts that matter: lifetime on the frame and slab, 10 years on the finish, 5 years on the glass, and 1 year on labor. That structure tells you the build is meant to last decades, not just through the sales pitch.
Is the frame and slab really covered for life?
Yes. The frame and slab carry a lifetime warranty because they are the structural heart of the door. If the steel bones sag, distort, or fail, the warranty covers the replacement of that structure.
- Frame — the steel surround that holds the slab
- Slab — the 10-gauge door panel itself
- Structural welds — covered where they fail
- Continuous structural tube — part of the frame coverage
A lifetime warrantied frame and slab is the single biggest sign of a door meant to last. Cheap builders warrant the paint, not the steel underneath it.
Schedule your free consultation and we’ll show you the build behind the warranty.
What does the 10-year finish warranty cover?
The triple-coat paint system — zinc primer, epoxy, and polyurethane — is covered for 10 years. That covers peeling, chalking, and finish failure from normal exposure.
- Peeling or flaking of the triple-coat system
- Chalking or fading under normal DFW sun
- Finish defects from the factory application
The finish protects the steel underneath, so the 10-year coverage protects the whole door. Scratches from abuse are not covered as wear, but finish failure itself is. See our steel door finish options to understand what the coating is rated to take.
Does the warranty cover the glass?
The glass is covered for 5 years as a sealed unit. That covers the argon fill, the Low-E coatings, and the seal that stops fogging.
- Sealed double-pane units stay clear
- Argon fill retention is covered
- Low-E coating integrity is covered
- Tempered glass defect breakage is covered
Impact breakage is normally not covered on any door, but the unit’s ability to stay sealed and clear is. A glass failure on a good unit is rare, which is why the glass warranty runs shorter than the frame.
Call 214-466-1518 for your free consultation.
What does the 1-year labor warranty cover?
The install labor is backed for 1 year. That covers the work of the in-house crew, from the door set to the final seal.
- Level and square install held to spec
- Weather sealing staying intact
- Hardware adjusted and functioning
- Any install issue corrected at no cost
A year gives the door a full cycle of Texas seasons to prove the install. Because the same team that installs it backs the work, a warranty claim is handled by the people who did the job.
What voids a steel door warranty?
The biggest warranty killers are things you control. Most voids come from installs, finishes, or hardware changes that move the door outside its original spec.
- Non-factory installs by unapproved contractors
- Refinishing that alters the factory coating
- Repainting over the triple-coat finish without approval
- Aftermarket hardware that stresses the frame
- Structural modifications to the opening
Keep the install factory-direct, keep the finish factory, and confirm any hardware swap before you change it. Read our steel entry door installation page to see what a covered install includes.
Read the fine print before you compare.
Warranties differ in what they cover and what they exclude. Read the fine print so you are comparing the same thing across every quote.
- Confirm the frame and slab are covered, not just the paint
- Check what voids the finish warranty
- Confirm the glass warranty covers the sealed unit
- Verify install labor is backed, not subcontracted away
- Get the full warranty in writing before you order
The fine print is where cheap doors hide their limits. A lifetime frame and slab, 10-year finish, 5-year glass, and 1-year labor is the transparent baseline to expect from a custom steel door. If your opening calls for two doors, ask how the warranty holds across a double steel entry door build.
Schedule your free consultation and read the full warranty with us.
Call 214-466-1518 to schedule your free consultation.
Why does a strong warranty matter in DFW?
Texas heat and humidity are hard on finishes and frames. A warranty that covers the structure for life is the difference between a door you buy once and a door you keep repairing.
- Lifetime frame and slab means one purchase
- 10-year finish handles the DFW sun
- In-house install keeps the coverage simple
- Factory-direct means one responsible party
The weather is tough on cheap builds. We covered exactly that in how iron and steel doors fail — most failures trace back to the build, not the owner.
How is the warranty backed?
A warranty is only as good as the company behind it. We own our factories and install with in-house crews, so the coverage is backed by the same people who build and set the door.
- Factory-backed — we own the factories
- In-house install — one team, one warranty
- Designed and engineered in Texas
- 4 DFW showrooms where you can ask in person
Design and engineering happen here in Texas, and we stand behind the work with a real warranty. That backing is worth comparing against a dealer who only resells another company’s door.
Schedule your free consultation at a DFW showroom today.
Is the warranty transferable if I sell my home?
Most quality steel door warranties transfer to a new owner, which adds resale value. A lifetime warrantied frame and slab is a genuine selling point when the paperwork is clean, so keep the original documentation and the proof of install with your home records.
- Confirm the transfer term in your warranty document
- Keep the install and permit records on file
- Pass the warranty summary to the buyer at sale
- Note the finish and glass terms clearly
A transferable warranty turns a durable door into a home-selling asset. Because the build and the install are both factory-backed, the transfer is straightforward rather than a tangle of subcontractors. Ask for the transfer policy before you order so there are no surprises later.
Schedule your free consultation and we’ll confirm the transfer terms with you.
FAQ
Q: Does a steel door warranty cover the frame and slab?
A: Yes. The frame and slab carry a lifetime warranty against structural failure, sag, and distortion.
Q: How long does the finish warranty last?
A: The triple-coat finish is covered for 10 years against peeling, chalking, and finish failure.
Q: Is the glass covered under warranty?
A: Glass is covered for 5 years as a sealed unit, including argon fill and Low-E coatings. Impact breakage is not covered.
Q: What voids a steel door warranty?
A: Non-factory installs, refinishing, aftermarket hardware, and structural modifications to the opening can void coverage.
Q: How long is the labor warranty?
A: Install labor is backed for 1 year by the in-house crew, covering the set, sealing, and hardware adjustment.
Q: Why do frames get a lifetime warranty but glass only 5 years?
A: The frame is the structural part meant to last for life; sealed-glass units carry a shorter, still-generous 5-year window.