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Window Cost Calculator

Estimate the total cost of replacing or installing windows for your home or project.

Project Details

Number of Windows

Cost Per Window (Material)

Installation Cost Per Window

Additional Project Cost (Optional)

How This Calculator Works

Enter the number of windows you need to replace or install, then provide the cost per window (material/product cost) and the installation cost per window. Optionally, add any additional project costs such as permits, trim, or miscellaneous supplies.

The calculator will compute:

Window/Material Cost: Number of windows × Cost per window
Installation Cost: Number of windows × Installation cost per window
Total Project Cost: Material + Installation + Additional costs
Average Per Window: Total project cost ÷ Number of windows

Important Note

Actual window costs vary significantly based on:

Window type (single-hung, double-hung, casement, sliding, bay, etc.)
Window size and customization
Material (vinyl, wood, aluminum, composite, fiberglass)
Energy efficiency ratings (U-factor, SHGC)
Installation complexity and existing frame condition
Geographic location and local labor costs
Contractor pricing and market conditions

This calculator provides an estimate. Always get multiple quotes from licensed contractors for accurate pricing.