Replacing the windows in your home can be a significant investment, so it is important to understand exactly what you are paying for before signing a contract. A window replacement estimate should be more than a single price for “new windows.” It should clearly explain the products, labor, materials, and services included in the project.
If you have collected several estimates and one comes in much lower than the rest, a closer look at what each company includes can help explain the gap and reveal whether important costs or services have been left out.
Window Product Specifications
The estimate should identify the windows being proposed and provide enough information to understand what you are purchasing. This may include the manufacturer, window style, frame material, glass package, size, color, energy-efficiency ratings, and other relevant features.
Ask the salesperson exactly which products are included. Two companies may both advertise “energy-efficient replacement windows,” but their glass packages, frame construction, warranties, and other specifications may differ significantly.
It is also worth asking whether the estimate includes the exact window style and features you discussed or whether certain upgrades will increase the final price.
Removal of Existing Windows
Removing your old windows should be clearly addressed in the estimate. Ask whether the quoted installation price includes removing the existing windows, frames, fasteners, and other components that need to come out before the new windows can be installed.
You should also ask what happens if the contractor discovers an unexpected issue during removal. For example, deteriorated materials or damage around the existing opening may require additional work.
Disposal of Old Materials
Window removal creates a surprising amount of debris. A complete estimate should explain whether hauling away and disposing of the old windows and construction debris is included.
This is a small detail that can make a difference when comparing quotes. A lower estimate may not necessarily represent a better deal if certain cleanup or disposal services are excluded.
Installation Materials and Labor
The estimate should account for the materials and labor necessary to properly install the new windows. Depending on the project, this may include fasteners, flashing, sealants, insulation, shims, waterproofing materials, and other installation components.
Ask what installation method will be used and whether labor is included in the quoted price. You should also find out whether the contractor's installation work is covered by a separate labor warranty.
Trim, Capping, and Finish Work
Installing a replacement window may involve more than putting the new unit into the opening. Interior or exterior trim, casing, flashing, capping, caulking, paint touch-ups, or other finish work may be necessary depending on the project.
Ask what the contractor plans to do around the window once installation is complete. If interior trim needs to be removed, for example, determine whether reinstalling or replacing it is included.
Permits and Code Requirements
Some window replacement projects may require permits or need to meet specific local building requirements. Your estimate should explain whether permits, inspections, or other required fees are included.
If a permit is necessary, ask who will obtain it and whether the contractor handles the process. This can help prevent unexpected costs or responsibilities from appearing later.
Warranty Information
A window replacement estimate should identify the warranties associated with both the products and the installation. Product warranties and workmanship warranties are not necessarily the same thing.
Ask how long each warranty lasts, what it covers, and who you would contact if there is a problem. You can also ask whether the warranty is transferable if you sell the home.
Potential Add-Ons and Additional Costs
Finally, ask the salesperson what is not included in the estimate. Potential add-ons might include specialty glass, upgraded hardware, custom colors, unusual window sizes, structural repairs, replacement trim, screens, or repairs to damaged areas discovered during installation.
This question can be particularly useful when one estimate is much lower than the others. The difference may be because the companies are offering different products or because one quote leaves certain services out.
Compare the Details of Each Window Replacement Estimate, Not Just the Price
If you are considering replacement windows for your DFW home, Window Zone can help you understand your options and the details involved in your project.
Contact us at 469.557.6333 to discuss your window replacement needs and request an estimate.
