What to Look For in a Window Warranty

Windows are a long term purchase. A clear warranty gives peace of mind and protects you from surprise costs. Use this guide to understand the parts that matter most and how to compare offers.

What the warranty covers

Coverage can be limited to glass only, or it can include the full unit with frames, hardware, balances, and seals. Confirm whether labor is included or if you pay a service fee. Ask if installation issues are covered or if that falls under a separate workmanship warranty.

How long it lasts

Terms range from a few years to lifetime. Check if lifetime applies to materials only or to both parts and labor. Make sure the clock does not reset to a shorter term after a repair.

Transferability

If you sell your home, a transferable warranty can add value for the buyer. Some plans transfer once within a set time. Others require a small fee and registration. If there is no transfer, the next owner may have no coverage at all.

Who stands behind it

Factory backed coverage is different from a simple contractor promise. A manufacturer warranty is supported by the company that built the product. A contractor warranty depends on that business staying active. Ask who processes claims and how service is scheduled.

Common exclusions

Most plans exclude storm damage, misuse, and building movement. Many exclude glass breakage unless you add accidental breakage coverage. Read the sections on seal failure, screen damage, and finish fade limits so you know where the lines are.

What homeowners really care about

• Whether seal failure and fogged glass are covered and for how long
• If labor is covered or if there is a trip or service charge
• Whether finish fade and chalking are covered on dark colors
• If the warranty transfers to the next owner and for how long
• How claims are handled and how long service takes

How to compare two warranties

List the items side by side. Note coverage for glass, frame, hardware, screens, finish, and labor. Mark transfer rules and any fees. Pick the plan that protects the problems you are most likely to face in Houston such as seal failure and finish durability in strong sun.