How much does window installation cost?

The cost of window installation depends on a variety of factors, including window type, product, color, size, grid pattern and the style you’re looking for. Rates can also vary by region. See above for more information on window installation costs.

How do I know if it’s time to replace my windows?

Difficulty operating, such as your windows are “sticking”Poor energy efficiency, cold drafts or weak thermal protectionOutdoor noise coming inOutdated style or poor curb appealDamaged window frames or cracked windowpanes

What does window installation include?

Installation of new window in the same size square opening if it’s in reasonably good condition (no rotten wood)Caulking and insulating as requiredTesting to ensure proper operationReview warranty and product instructions with youRemoval and haul away of your old windowsCleanup of jobsite

How long does the window installation process take?

Measurement Process: Usually three to nine days from date of purchase to completionWindow Selection and Design: Up to one week (based on customer availability)Ordering: Stock sizes are available immediately; specialty windows will require three to five weeks to be receivedScheduling: Up to one weekInstallation: Most installations can be completed the same day

Does Lowe’s installation come with a warranty?

One year of protection comes standard with installation. Additionally, our windows are backed by Lowe’s Double Lifetime Window Warranty.

How many windows can I have installed?

Lowe’s can install a single unit or replace any window in your home that needs to be replaced.

How can I find a window installer near me, and do I need to select installers for specific brands?

Lowe’s has collaborated with and vetted local installers who are licensed (where applicable), background-checked and insured. When a customer chooses to complete their installation through Lowe’s, there’s no guesswork in finding the right installer. Additionally, all of the installers are certified to work with all the brands Lowe’s offers for installation.

Can Lowe’s help with basement window installation?

Lowe’s offers installation of windows for the whole home, including basements and attics.

SpringFest is here — find fresh deals for your home and landscape. Shop Now >

Link to Lowe's Home Improvement Home Page

Find a Store Near Me

Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Window Replacement & Installation

Complete the form below to get started with a free in-home consultation for window installation.

View Current Offers & Promotions

Connect With a Lowe’s Associate About Your Installation Project

Confirm or enter ZIP code.

How It Works

From start to finish, Lowe’s is with you every step of the way.

Schedule Your FREE In-Home Consultation

Complete our online form to schedule an in-home consultation for a Lowe’s project specialist to come measure your space. During your consultation, they’ll help you select the right window(s) for your style and budget.

Accept Your Personalized Quote

After your consultation, the project specialist will provide a quote that’ll include product and labor costs and financing options. Once you accept the quote, we’ll schedule a convenient time for our professional independent installer to review and validate measurements and site conditions for a successful installation.

Get It Installed

Once your product has been received, our independent installer will contact you to schedule the installation. On the day of installation, the installer will remove and dispose of your old window(s) and then install the new one(s). All installers are background checked, insured and licensed (where applicable).

Need more help? Call us toll-free at 1-877-465-6937.

Average Cost of Window Installation*

Frequently Asked Questions

Two installers in blue Lowe's vests installing a Pella window inside a house.

You’ll begin with a free consultation with a project specialist, which typically takes about 90 minutes. They’ll review material options, share samples, and discuss your budget and requirements. Next, a professional independent installer will measure your window openings to determine size and dimensions. We’ll provide a project quote that’ll include all labor and materials as well as affordable financing options. Finally, the installers will do the job right. Complete the form above or visit your local store to get started.

Current Offers & Promotions

Pella Days. 20% Off Select Pella Custom Windows. Shop now.

120 fixed monthly payments on MyLowe’s Rewards Credit Card install purchases. Learn more now.

Get an extra year of repair & replacement labor coverage on windows purchased & installed by Lowe’s.

View a list of Lowe’s Installer License and Certification numbers by state.

Find Replacement Windows and Professional Installation for Your Home

Windows aren’t just a decorative element that add curb appeal — they can also help create an energy-efficient home by letting in sunlight to keep heating costs down. Durable, high-quality windows can also help maintain a steady, comfortable temperature in your home so your heating and cooling unit isn’t overworked.

How to Know It’s Time for Window Replacement

Over time, windows can wear down and become less effective at boosting your home’s energy efficiency. Signs that you need a window replacement include drafty rooms, chipped or damaged frames, or an increase in outside noise coming in. Windows can also crack, which is a potential safety hazard. If you notice any signs of cracking, you’ll want to get a window-glass replacement as soon as possible.

Lowe’s Window Installation Service

If you’re wondering what the average cost to replace windows is, Lowe’s can help. Lowe’s offers window installation as well as many types of new windows to choose from. Our window brands include Pella, JELD-WEN, ReliaBilt and United. Contact your local Lowe’s to schedule a free consultation with a project specialist who can show you various window options and provide a detailed quote. Select from low-maintenance aluminum windows, condensation-resistant vinyl windows, energy-efficient fiberglass windows, or long-lasting and insulating wood windows. Once you’ve selected a window material, then consider window type. At Lowe’s, we carry single hung windows, double hung windows, sliding windows, and even accent and picture windows. Our project specialists are ready to answer any questions that arise during your project and ensure you’re pleased with the outcome. Plus, all installation services are backed by a one-year labor warranty for added peace of mind. Contact us today to request a free consultation and quote for window installation replacement. From helping you choose your windows to installing them, we’re here to help with your home project.