Average Cost to install basement window in the US

Updated 2025

Estimate Breakdown

Alert Add all required items to calculate the estimated cost for the completed work.
material
$0.00
Basement Window (material) Info
$30.00 × 1 EA
$ × 1 EA
$0.00
Window Installation Supplies Info
$30.00 × 1 EA
$ × 1 EA
$0.00
labor
$0.00
Labor to Install Basement Window Info
$30.00 × 1 HRS
$ × 1 HRS
$0.00
Demolish Existing Window Info
$30.00 × 1 HRS
$ × 1 HRS
$0.00
$0
$0
Finish Level Info
Project Size Info
EA
Contractor Markup: Info
%
Avg. cost in United States $ 2,700.00
Avg. cost per EA: $225.05
Contractor Markup: $450.00
Alert The cost of installing a basement window in United States, including materials and labor, ranges between $464.00/EA and $1144.00/EA. The price depends on the type of window (egress, hopper, sliding), the level of finish, the condition of the existing wall, and any necessary excavation or demolition work. Additional factors such as waterproofing and insulation can also impact the overall cost.
Estimate Assumptions The costs associated with installing a basement window are influenced by various factors, including the type of window selected, the level of finish desired, and the condition of the existing wall. Additionally, any necessary excavation or demolition work, as well as considerations for waterproofing and insulation, can significantly impact the overall expenses.
Project Timeline The timeline for installing a basement window typically involves several key phases. Initially, preparation work may include assessing the existing structure and gathering necessary materials. The installation phase encompasses cutting the wall opening if required, fitting the window, and ensuring proper insulation and waterproofing. Finally, cleanup and finishing touches are essential to complete the project.
Basement Window: Comprehensive Guide for Residential Contractors Installing a basement window is a crucial project that enhances both the functionality and safety of a home. High-quality windows, such as egress options, not only provide necessary ventilation but also ensure compliance with safety regulations. The labor involved in this project includes careful installation and finishing, which are vital for maintaining energy efficiency and structural integrity.
Best Practices To ensure a successful basement window installation, it is recommended to follow best practices such as conducting a thorough assessment of the existing wall condition before beginning work. Safety measures should be prioritized, including the use of protective gear during demolition and installation. Quality checks should be performed at each stage, particularly during the sealing and insulation processes, to prevent future issues.
Conclusion The installation of a basement window is an important investment that can improve a home's safety, energy efficiency, and overall value. By adhering to best practices and understanding the various factors that influence the project, contractors can deliver high-quality results that meet client expectations.
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