Window and Door Replacement Calculator
Multiply your window and door counts by the unit prices you gathered, add labor per opening, then apply contingency and markup. Every opening is priced from your numbers, so the budget matches the products you actually plan to install.
Window and Door Replacement Calculator
Multiply your window and door counts by the unit prices you gathered, add labor per opening, then apply contingency and markup. Every opening is priced from your numbers, so the budget matches the products you actually plan to install.
Method and assumptions
Figur adds up only the allowances, quantities, and rates you enter, applies your contingency percentage to the subtotal, and adds contractor markup last. Everything is calculated locally in your browser.
- Every cost comes from you: the calculator does not fill in national averages or present them as guaranteed local prices.
- Contingency applies to your base costs and markup to the adjusted subtotal, in exactly the order shown in the breakdown.
- Permits, design fees, local taxes, and structural work are excluded unless you fold them into an allowance.
- Real prices depend on your market, season, site access, and hidden conditions that only appear during the work.
This tool produces a planning budget, not a binding quote or construction, legal, or financial advice. Get real local quotes before committing money.
Sources and references
No external data source is required: the budget uses only the quantities, allowances, and percentages you enter.
Frequently asked questions
What should the cost per window include?
The unit you picked plus its install materials — flashing, foam, trim, and caulk. Insert replacements cost less than full-frame tear-outs, so make sure your unit price matches the method.
Why is labor priced per opening?
Installers commonly quote each opening because access, height, and trim work vary window by window. If rot or out-of-square frames appear, the contingency percentage is what absorbs the extra labor.