How Much Does a Replacement Window Cost

How Much Is a Replacement Window

A standard single-hung replacement window typically costs between $300 and $1,000 installed, but prices vary widely depending on the material, glass type, size, and where you live. Vinyl windows tend to be the most affordable, while wood, fiberglass, and custom designs push the price higher. Additional factors like energy-efficient coatings, grid patterns, and hardware upgrades also shift the final number.

Cost by Material

• Vinyl: $300–$800 per window, low maintenance and common in most homes.
• Wood: $500–$1,200, offering a classic look but requiring periodic upkeep.
• Fiberglass: $600–$1,400, strong and dimensionally stable in extreme weather.
• Aluminum: $400–$1,000, often used in modern or commercial-style homes.

Other Factors That Change the Price

Window size matters — larger panes, picture windows, or custom shapes cost more than standard 3-by-5-foot rectangles. Double-pane insulated glass with low-E coatings adds roughly $50 to $200 per unit compared with single-pane. Installation complexity also affects the total: removing old frames, repairing rot, or adding new flashing can add $100 to $300 per window. Labor rates vary by region, with urban areas typically charging more than rural ones.

When to Replace vs. Repair

If a window is drafty, fogged between panes, or difficult to open, replacement is often more cost-effective than repeated repairs. A single repair might run $50 to $200, but recurring issues usually signal that a full replacement saves money over time. Energy bills can also drop noticeably after swapping out old single-pane units for modern double- or triple-pane models.

Getting an Accurate Estimate

Ask for at least three written quotes from local contractors, and confirm whether the price includes removal, disposal, and any needed structural repairs. Check for manufacturer warranties on the unit and labor guarantees on the installation. A detailed quote should list the window specifications, glass type, and all expected costs so there are no surprises on the final bill.