One of the stranger complaints I hear after a window replacement is this: “The old windows were bad, but they did not get this wet. Why are the new ones covered in condensation?”

A window replacement warranty can look reassuring on a quote. Twenty years, twenty-five years, limited lifetime. Those numbers are easy to compare. When I review a window replacement warranty, I want to know what is covered, who is responsible for the coverage, how long each part is covered, and what the homeowner has to do if something fails.

Homeowners sometimes ask whether new windows can stop hardwood floors, furniture, rugs, or artwork from fading in the sun. The short answer is that better glazing can help, but I would not promise that any residential window makes an interior completely fade-proof.

Window replacement with existing blinds often looks simple until someone realizes the blinds were custom-fitted to the old opening. I see this fairly often. A homeowner has perfectly good blinds, shades, shutters, or curtain hardware and assumes everything will go back exactly where it was once the new wind

Window replacement in brick homes usually involves a little more investigation than homeowners expect. From the outside, the opening can look simple: brick on four sides, a window in the middle, and a bead of caulking around the perimete

A larger renovation has a way of turning one decision into five. You start with siding, a kitchen, or interior finishing, and suddenly someone asks whether the windows should be replaced at the same time.

When homeowners compare replacement windows, they usually start with frame style, double versus triple glazing, or whether the product is ENERGY STAR certified. What often gets missed is where each window actually faces.

One of the first questions homeowners ask me before a project is whether replacing the windows will damage the walls, trim or siding. The honest answer is that some controlled disturbance may be necessary. The amount depends on the installation method, the condition of the existing opening and how the window is finished inside and outside.

Homeowners often ask me how many years replacement windows should last. It sounds like a simple question, but there is no honest answer that applies to every window in every house. A realistic replacement window lifespan depends on more than the date printed on an invoice.