Estimate the key quantities and planning outcome for a window replacement project using inputs you can adjust to match the property and proposed scope. The calculator separates the main result from supporting figures, making it easier to check contractor assumptions, compare options, and identify which input has the greatest effect. Results are planning estimates rather than a substitute for field measurements, product specifications, written bids, or local permit guidance.
Container loads are rounded up after dividing by entered weight capacity.
The main result summarizes the entered project scope, while the secondary figures expose the components behind it. Treat the estimate as a consistent comparison baseline and investigate any large difference between this result and a contractor proposal.
Actual requirements can change with field measurements, structural conditions, code, product instructions, disposal rules, taxes, labor practices, and the final contract scope.
Twelve windows at 55 lb each create 660 lb of removed-window waste. Adding 12 lb per window for packaging and trim gives 804 lb total, one load in a 2,000 lb container.
The displayed method follows the units shown in the inputs; container limits may be reached by volume before weight.
Yes. Reduce the relevant quantity if intact items will be reused, donated, or separately recycled.
No. Lead paint, asbestos, treated glass, and other regulated materials require separate assessment and handling.
Whole sheets, tubes, and container loads cannot normally be purchased as fractions, so those outputs round up.
Separate rates are preferable because cut patterns, breakage, packaging, and salvage vary by material.
| Category | Included |
|---|---|
| Removed windows | Frame, sash and glazing at entered average weight |
| Other debris | Packaging, flashing, trim and incidental material |
| Loads | Weight-based capacity; volume may constrain first |