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2026 Louisville Cost Guide

Window Replacement Cost in Louisville, KY

What actually drives the price of new windows in Louisville — how many you replace, the style, frame, glass, and installation — and how to get an exact, written price for your home. No phone quotes, no pressure.

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50% Off Installation* + 0% APR Financing

Get Your Exact Price

★★★★★ 4.8 from 600+ Google reviews · No obligation

*Installation discount applies to labor only; 0% APR on approved credit. See offer details.

4.8★

600+ Google reviews

Since 2011

Family-owned in Louisville

In-House

Factory-trained installers

Lifetime

Transferable warranty

0% APR

Financing on approved credit

The Short Answer

How Much Does Window Replacement Cost in Louisville?

It depends on how many windows you replace, the style and size of each opening, the frame and glass package, and the condition of what's there now. Replacing several windows at once almost always costs less per window than doing them one at a time, and most Louisville homes have standard openings our crew installs in a single day. Because every opening is different, we don't quote prices online or over the phone — we measure your home and leave a written price that holds.

✓ Priced per opening, not per house

✓ More windows = lower cost per window

✓ Written price at your free estimate

What Drives the Price

6 Things That Set Your Window Replacement Cost

Two homes with the same number of windows can land at very different prices. These are the factors our estimators measure and price, opening by opening.

01

Number of Windows

Setup, travel and labor get spread across more openings on multi-window and whole-home projects, so the cost per window drops. Replacing a few now and a few later usually costs more overall.

02

Window Style

Double-hung and picture windows sit at the base of the range. Casement, awning and sliding windows add hardware. Bay and bow windows are premium projects with extra framing and support.

03

Size & Shape

Standard rectangular openings cost the least. Oversized, arched, round-top and custom shapes need special fabrication and more install time.

04

Frame Material

Vinyl is the most popular value choice for Louisville homes — low-maintenance and energy efficient. Composite and specialty frames cost more for their look and strength.

05

Glass Package

Double-pane Low-E glass with argon fits most Kentucky homes. Triple-pane adds cost in exchange for better comfort, quieter rooms and lower heat gain in summer.

06

Installation Conditions

Rotted sills or framing, second-story or hard-to-reach openings, and exterior trim capping all change the labor on a project.

Compare Window Styles

Window Replacement Cost by Window Type

Relative cost for a typical replacement opening. $ = base of the range, $$$ = premium. Your written estimate prices each opening exactly.

Window type

Relative cost

What drives it

Double-hung

$

The most common style in Louisville homes; efficient to build and install. Both sashes tilt in for cleaning.

Single-hung

$

One fixed sash means less hardware than a double-hung.

Picture / fixed

$

No moving parts — often the lowest cost per square foot of glass.

Casement

$$

Crank hardware and tight perimeter seals; great ventilation and efficiency.

Awning

$$

Similar build to a casement, hinged at the top; common over sinks and in basements.

Sliding

$$

Wide openings and track hardware; popular for wide, short openings.

Basement

$ – $$

Replacement of existing basement windows; access and window-well condition affect the labor.

Bay & bow

$$$

Multiple units, projection framing, roof or seat work — a premium project.

Not sure which style fits your openings? See window types or specialty windows.

What's Included

What Your Windows Plus Price Includes

When you compare quotes, make sure you're comparing the same job. Every Windows Plus window replacement price includes:

Free in-home measurement and a written price that holds

Custom-made windows sized to each opening in your home

Removal and haul-away of your old windows

Insulation and sealing around every frame to stop drafts

Exterior trim capping and interior finishing

Installation by our own crews — never subcontractors — and a full cleanup

Lifetime transferable warranty on qualifying products

Windows Plus window replacement contractors on a Louisville job site

Our in-house crew on a Louisville job site

Ways to Save

3 Ways to Lower Your Window Cost

50% Off Installation

Our current offer takes half off installation labor on qualifying projects. See current offers →

0% APR Financing

Turn the project into predictable monthly payments with 0% APR on approved credit. Financing details →

Replace More at Once

Grouping windows into one project lowers the cost per window versus replacing a few at a time over several years.

Is It Worth It?

What You Get Back From New Windows

Patio enclosure windows installed by Windows Plus in Taylorsville KY

Lower Energy Bills

Sealed, insulated frames and Low-E glass cut drafts and summer heat gain, so your heating and cooling run less.

Replacement windows on a ranch home installed by Windows Plus

Quieter, More Comfortable Rooms

No more cold spots by the windows or rooms that bake in the afternoon. Better glass also dampens outside noise.

Ranch home with new replacement windows by Windows Plus

Curb Appeal

New windows and clean exterior trim refresh the whole front of your home — one of the most visible upgrades you can make.

White garden window installed in Louisville KY by Windows Plus

Resale Value, Less Upkeep

No scraping, painting, or fighting stuck sashes — plus a lifetime warranty that transfers to the next owner on qualifying products.

See more Louisville window projects →

Window Cost FAQ

Window Replacement Cost Questions

How much does window replacement cost in Louisville?

It depends on how many windows you replace, the style and size of each opening, the frame and glass package, and the condition of your existing frames. We measure every opening at a free in-home estimate and give you a written price that holds.

Why don't you list prices online?

Two homes with the same number of windows can price very differently once you account for sizes, styles, access, and rot or trim work. A written price after measuring is the only number you can actually count on — anything quoted over the phone is a guess.

Is it cheaper to replace all my windows at once?

Per window, almost always yes. Setup, travel, and labor are spread across more openings, and you get the energy and comfort benefits everywhere at once instead of years later.

What's the most affordable window style?

Double-hung, single-hung, and picture windows sit at the base of the range. Casement, awning, and sliding windows add hardware, and bay and bow windows are premium projects.

Are triple-pane windows worth the extra cost in Kentucky?

Double-pane Low-E glass with argon is the right fit for most Louisville homes. Triple-pane costs more but adds comfort, quieter rooms, and less heat gain — it's worth it for noisy streets, west-facing rooms, or homeowners staying long-term.

Do you offer financing?

Yes. 0% APR financing is available on approved credit, and our current offer takes 50% off installation (labor only). See financing details.

How long does window replacement take?

Most Louisville homes are finished in a single day. Each window typically takes our crew about 30–45 minutes to remove, install, insulate, seal, and trim out.

Do I need a permit to replace windows in Louisville?

We replace windows in your existing openings, and your estimator will confirm whether your project needs a permit and take care of it as part of the job.

Get Your Exact Window Price

Every home is different, so we measure every opening and put the price in writing. Right now you can save 50% on installation (labor only) plus get 0% APR financing on approved credit.

Explore: Window Replacement  ·  Window Types  ·  Specialty Windows  ·  Financing  ·  Louisville Buyer's Guide

*50% off installation applies to labor only. 0% APR financing on approved credit. Lifetime transferable warranty applies to qualifying products. Offers subject to change; see your estimator for details.