Cost to Install Replacement Windows

January 2025

Replacement Window Installation CalculatorZip Code
Windows
Item detailsQtyLow  High
Replacement Window Cost 
Non-discounted retail pricing for popular: Vinyl frame window with dual pane, 0.35 U factor and low-e glass. Limited lifetime warranty.		1 window$322.67$492.87
Replacement Window Installation Labor, Basic 
Basic labor to install replacement windows with favorable site conditions. Set unit in rough opening. Shim to achieve level and plumb placement. Set jamb edges flush to finished wall surface. Secure unit to rough opening framing. Insulate perimeter and secure house wrap at window as appropriate. Repair of exterior and interior surfaces is not included. Includes planning, equipment and material acquisition, area preparation and protection, setup and cleanup.		1 window$322.67$492.87
Replacement Window Installation Job Supplies 
Cost of related materials and supplies typically required to install replacement windows including: fasteners, shims, flashing, drip cap, perimeter foam insulation and exterior caulking.		1 window$322.67$492.87
Option: Remove Windows
Score perimeter of window frame or casing on interior, where bonded to adjacent surface(s). Remove casing. Remove exterior trim and siding around window perimeter, beyond flashing. Remove accessible fasteners and window frame without damaging adjacent surfaces, finishes or hardware. Remove materials from premises. Material cost includes dump fee.		1 window$322.67$492.87
Replacement Window Debris Disposal
Costs to load, haul away and dispose of old materials, installation waste and associated debris.		 14.17516.125
 Unused Minimum Labor
Balance of 2 hr(s) minimum labor charge that can be applied to other tasks.		   
Totals - Cost To Install Replacement Windows   
Average Cost per Window  
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In January 2025 the estimated cost to Install Replacement Windows starts at $617 - $943 per window. Use our Cost Calculator for cost estimate examples customized to the location, size and options of your project.

To estimate costs for your project:

1. Set Project Zip Code Enter the Zip Code for the location where labor is hired and materials purchased.

2. Specify Project Size and Options Enter the number of "items" required for the project.

3. Re-calculate Click the "Update" button.



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Unit Costs = Successful Projects

Homewyse uses the Unit Cost Method for up-to-date example estimates and custom estimates created with Homewyse Lists. The Unit Cost Method promotes clear communication, sets realistic expectations between the customer and service professional - and results in mutual trust, fair pricing and high customer satisfaction.


Cost to Install Replacement Windows - Notes and General Information

This example estimate is for BASIC work performed in readily serviceable conditions by qualified professionals, using popular, IN STOCK products, materials and supplies available at home improvement retailers. Your actual costs will vary due to the unique conditions, requirements, labor options and material choices of your project. Work not mentioned on this page, work with schedule difficulty, work during periods of local labor shortages, and work using master craftsman, premium materials, custom built products, project supervision may result in HIGHER COSTS!

This example estimate is for educational and illustrative purposes - it is NOT a substitute for written quotes from trade professionals. Homewyse strongly recommends that you contact reputable professionals for itemized assessments of work required and costs for your project - before making any decisions or commitments.

The example estimate includes:

  • Costs for local material / equipment delivery to and service provider transportation to and from the job site.
  • Costs to prepare the worksite for Replacement Window Installation, including costs to protect existing structure(s), finishes, materials and components.
  • Labor setup time and mobilization time typical of local, small Replacement Window Installation jobs.

The example estimate does NOT include:

  • Costs for any work or materials not specifically mentioned on this page.
  • Costs for removing, relocating, repairing, or modifying existing framing, surface finishes (including molding) and fixtures, HVAC, electrical, and plumbing systems - or bringing any systems into compliance with current building codes.
  • Costs for testing and remediation of hazardous materials (asbestos, lead, radon, etc.).
  • General contractor overhead and markup for organizing and supervising the Replacement Window Installation. Add 13% to 22% to the total cost above if a general contractor will supervise this project.
  • Sales tax on materials and supplies.
  • Permit or inspection fees (or portion thereof) required by your local building department for your overall project.

References - Replacement Window Installation

Replacement Window Installation Budget Management

Replacement Window Installation Cost Infographic - critical areas of budget risk and savings

This infographic highlights some of the decisions and job specific issues that could impact the actual cost of Replacement Window Installation - if applicable to your job.


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