Castle Lifetime Guarantee

If something goes wrong, we make it right.

One plain promise on the windows and doors we install, from the people who installed them.

What it covers

Anything that goes wrong with your windows and doors.

The Castle Lifetime Guarantee covers anything that goes wrong with the windows and doors we install, whether it’s install-related or a manufacturing defect or failure, plus accidental glass breakage. It’s transferable, so it goes with the house if you sell.

Install-related

If the problem traces back to how it was installed, it’s covered.

Manufacturing defects & failures

If the window or door itself fails or has a defect, it’s covered.

Accidental glass breakage

Broken glass is covered too, even when it was an accident.

Transferable

If you sell your home, the guarantee goes with it to the new owner.

One company to call: us. We’ll go over the guarantee in writing at your free estimate.

Guarantee vs. warranty

A warranty covers a product. Our guarantee covers your whole job.

They sound alike, but they are different promises. Here’s the plain-English difference.

A typical product warrantyThe Castle Lifetime Guarantee
Who makes the promiseUsually the product manufacturerCastle, the company that sold and installed it
What it coversOften the product only, as limited by the fine printThe whole job: anything that goes wrong with the window or door, install-related or a manufacturing defect or failure
Labor to fix itMany warranties leave labor out or limit it to a short periodIncluded
Accidental glass breakageOften excluded or limitedIncluded
When you sell your homeSome transfer only with paperwork or a fee; some don’t transferTransfers to the new owner
Who you callThe manufacturer, then whoever will do the repairCastle

Warranty terms vary a lot from company to company, so always read the written document. ENERGY STAR’s buying tips point out that the product, the glass seal and the installation are often covered by separate warranties with different time periods, and that installation coverage is typically the shortest.[source]

Why it matters

What to check in any written coverage.

When you compare companies, read the fine print on: who pays for labor, and for how long; whether accidental glass breakage is included; whether coverage transfers when you sell; and what can void it. Our installer comparison summarizes what other companies’ published warranties say, with sources.

The Castle Promise

Six things you can count on.

Our dedicated install crew

One dedicated install crew does every Castle job.

Permits handled

We pull the permits for you.

Price locked when signed

Once your job is signed, the price doesn’t change.*

Frame rot fixed free

If we open up a window and find rot on the frame where the new window will sit, we fix it free of charge.

Haul-away included

We haul away your old windows and doors.

Castle Lifetime Guarantee

Windows and doors: install issues, manufacturing defects and failures, plus accidental glass breakage. Transferable when you sell.

*Except in extreme circumstances. Typical wait from order to install is 4–6 weeks, depending on the product.

FAQ

Guarantee questions

Short answers about the Castle Lifetime Guarantee.

Or call (508) 425-4977

No. Once your job is signed, the price doesn’t change, except in extreme circumstances.

If we open up a window and find rot on the frame where the new window will sit, we fix it free of charge.

Anything that goes wrong with a window or door we install, whether it’s install-related or a manufacturing defect or failure, plus accidental glass breakage. It’s transferable when you sell your home.

Yes. The Castle Lifetime Guarantee transfers to the new owner when the house is sold.

Yes. Accidental glass breakage is part of the Castle Lifetime Guarantee.

Call us at (508) 425-4977 or email customerservice@setrocllc.com. You deal with Castle, not a call center.

Start your project

Get a guarantee that actually covers your windows and doors.

Book a free in-home estimate and we’ll walk you through it in plain English.

Call us (508) 425-4977
Email customerservice@setrocllc.com
No cost · No pressure

Free in-home estimate

Book your free estimate

Takes 30 seconds. Someone from our team will reach out by text, email, or phone to set a time.

We never share your info. Licensed & insured, MA HIC #200323.