Finding the best window replacement isn’t only about the windows themselves. The warranty behind them determines what happens if a seal fails, a sash sticks, or a leak shows up years later. Before you sign a contract for professional window replacement in Murray, UT, it pays to understand exactly what’s covered and who stands behind it.
Two Warranties, Not One
Most window replacement projects come with two separate warranties: the manufacturer’s product warranty and the installer’s workmanship warranty. They cover different things, and you need both.
The product warranty covers the window itself, including the frame, sash, hardware, and glass. The workmanship warranty covers the installation, such as leaks, drafts, or operating problems caused by how the window was set. A strong product warranty means little if the installation fails, because manufacturers generally won’t pay for problems caused by installation.
What “Lifetime” Really Means
“Lifetime warranty” is one of the most common phrases in window sales, and one of the least consistent. Depending on the manufacturer, it can mean the life of the product, the length of time the original owner lives in the home, or a fixed number of years.
Many lifetime warranties are also limited or prorated, meaning coverage shrinks over time or applies only to certain components. Always ask for the written definition rather than relying on the sales pitch.
Glass and Seal Coverage
The insulated glass in energy-efficient double-pane windows depends on an airtight seal between the panes. When that seal fails, you’ll see fogging or condensation between the glass, and the window loses much of its insulating value.
Glass and seal coverage is sometimes on a different term than the frame, so check it separately. Also ask whether accidental glass breakage is covered, since it’s often excluded or offered only as an add-on.
Labor and Service Costs
Some product warranties cover replacement parts but not the labor to install them. If a sash fails eight years from now, a free part may still come with a service bill. Ask directly whether warranty repairs include labor, and for how long.
Common Exclusions
Installation matters more than most homeowners realize. Some manufacturers will void coverage if their installation instructions aren’t followed, a point highlighted in ENERGY STAR guidance on window installation. Make sure your installer follows the manufacturer’s specifications.
Other common exclusions include aftermarket window films, painting vinyl frames, repairs by unauthorized contractors, and damage from storms or accidents. Read the exclusions list before you sign, not after something goes wrong.
Transferability
If you might sell your home, a transferable warranty can add value for the next owner. Some manufacturers require registration or notice within a set period after the sale, and a few charge a transfer fee. Find out the rules now so the coverage doesn’t lapse later.
The Installer’s Workmanship Warranty
Workmanship coverage varies widely between companies, from one year to the life of the installation. Ask how long it lasts, what it covers, and who handles service calls.
Companies with in-house window installation crews are often easier to hold accountable than those that subcontract, since the same team that installed your windows is responsible for fixing any issues.
Questions to Ask Before You Sign
- Who backs the product warranty, and how long are the frame, glass, and hardware covered?
- Does warranty coverage include labor for repairs?
- How long is the workmanship warranty, and what does it cover?
- Is the warranty transferable, and does it require registration?
- What actions would void coverage?
- Can I review all warranty documents before signing?
Choosing a Window Replacement Warranty You Can Trust
The best window replacement comes with clear, written coverage for both the product and the installation. Read the fine print, get answers in writing, and choose a company that will still be around to honor its promises.
Have questions about warranty coverage on your next project? Call Murray Window Replacement at (385) 786-6447 or request a window replacement estimate to get started.