Replacement Windows That Can Transform Your Home

We offer the tools and resources to get your project done. Compare home window types, glass options, material selection, resources, and more.



Select the type of windows you need and how many of each type

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Casement windows
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Double hung
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Sliding window
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bay window
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Picture window
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Sliding Door

Replacement Windows That Can Transform Your Home

Window Concepts offers a large variety of gorgeous window styles that can improve the appearance of your home. Popular window styles include awning, single hung, double hung, casement, sliding, and picture windows. Our friendly and knowledgeable staff can help you understand the benefits of each style so that you can choose with confidence the design that works best for your home. No matter which option you choose, all of our windows feature:

Durable Construction

All of our windows are constructed with tough materials to provide long-lasting protection and beauty for your home.

Energy Efficient Technology

Our windows come equipped with features that will help to reduce heat transfer both in and out of your home and potentially reduce the energy usage in the harsh winters and hot summers.


Our installation team will install your replacement windows so that they fit seamlessly on your home, without any issues. And, for added peace of mind, every window comes with a limited warranty.

We'll Complete Your Window Replacement Project and Exceed All of Your Expectations

Whether you're looking to have your current windows replaced with a new casement, sliding, picture, or bay, you're sure to find the perfect style when your partner with Window Concepts. And, with so many built-in features and color options to choose from, we have no doubt that you'll receive windows that suit your Milwaukee home as well as your own personal tastes. Our windows are:

Low Maintenance

Stop worrying and start enjoying your new windows

Energy Efficient

Maintain a comfortable temperature inside your home


We offer many flexible financing solutions

Premium Features

Made with high quality material


Made with with your choice of color, texture, and pattern

Compare Types of Home Windows

Double Hung Window Product Guide and Features
Double Hung Windows

Classic in design and appearance. Low to no maintenance. Available in a variety of sizes and colors.

Sliding Window Product Guide and Features
Sliding Windows

A sleek and modern design that smoothly and easily slides left and right to open and closed.

Casement Window Product Guide and Features
Casement Windows

A contemporary crank open and close window that will swing outward while balancing airflow and protection.

Picture Window Product Guide and Features
Picture Windows

Large window that has a single pane of glass and does not open. May be surrounded by casement or double hungs on all sides.

Bay & Bow Window Product Guide and Features
Bay & Bow Windows

Expansive view featuring a deep sill perfect for extra space and displays.

Awning Window Product Guide and Features
Awning Windows

Hinged on the top and swings open outward. Easy to open and close ventilation.

Single Hung Window Product Guide and Features
Single Hung Windows

Simple design where only the lower sash opens vertically.

Hopper Window Product Guide and Features
Hopper Windows

A small window that opens downward and inward. Typical in bathrooms and basements.

Garden Window Product Guide and Features
Garden Windows

A box made of windows that jets out from the side of your home.

Arched Window Product Guide and Features
Arched Windows

A unique and modern window where the top is curved.

Round Window Product Guide and Features
Round Windows

Curved design including round, half circle, oval, or elliptical.

Skylight Window Product Guide and Features
Skylight Windows

Stationary window that brings sun in through the roof.

Storm Window Product Guide and Features
Storm Windows

Solid stationary window installed for protection on the outside of windows.

Transom Window Product Guide and Features
Transom Windows

An accent window installed along another window or door.

Egress Window Product Guide and Features
Egress Windows

Designed for escape and easy to access or climb out of in emergencies.

Jalousie Window Product Guide and Features
Jalousie Windows

Glass panes split into horizontal section which open and close.

Why Replace Home Windows?

Picking out the perfect windows to use for your house may seem like an easy and straightforward task, and it can be. We are here to help you choose the right windows for your needs and budget. There are a wide variety of windows to choose from and are mainly classified based on their cost, utility, shape, mode, and direction of opening and closing among other factors. Under each classification, every type of window has a unique factor that would make a homeowner choose it. For this reason, we make it easy for homeowners to have all this information quickly, and to be able to make the best window choice decisions. The main factors that determine the classification of windows are:

  • Maintenance Freedom

    Why would you want to spend unnecessary time repairing and maintaining your windows when it should only take minimal effort? New windows offer accessibility that will not only save time, but ultimately be a safer experience. We offer windows which fold inward to clean, so there is no more climbing on ladders to clean the outside. Additionally, we offer glass panes with a cleanless coating, so the glass stays cleaner longer.

  • Noise Reduction

    Do you have noisy neighbors, or does someone you know drive their Harley to work at 6AM? Adding additional panes of glass can dramatically reduce the noise pollution that enters your home.

  • Safety and Security

    Tempered safety glass adds numerous benefits including improved safety and protection measures from broken glass. Many windows offer additional safety locks for added security as well.

  • Ease of Operation

    Sliding windows can slide easier, and cranking windows can crank easier. Your windows can be easy to open, easy to close, and easy to clean.

  • Comfort and Beauty

    Who wouldn’t want their house to look newer or a little better than it currently does? One of the most common reasons we find our customers are looking for new windows is to make their house more beautiful. You’ll find yourself warmer in the winter and cooler in the summer.

Online Consultation

With our virtual consultations, you can connect with a professional designer, and get down to the penny pricing, right from the comfort of your own home!

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Window Concepts - A Home Improvement Company Committed to Integrity, Excellence, and Service

At Window Concepts, we do so much more than just provide top of the line products - we put your customers first in everything we do. By conducting business with integrity and treating people with honesty and respect, we've earned the trust and appreciate of thousands of homeowners all over Milwaukee County. As a locally owned company, we are honored to help our fellow Wisconsinites make their homes more beautiful and functional with new and replacement windows.

We are happy to provide you with a complimentary in-home, no-obligation consultation so that you can get started on making your dream home a reality. Contact us today to learn more.

Are Energy Efficient Windows Worth The Cost?

Our windows are designed with superior energy efficient innovation to:

Retain their structure and hold off against the elements.

Minimize amount of UV rays and unwanted temperatures in your home.

Enhance insulation for increased comfort inside your home.

Our products go beyond what meets the eye.

Window Replacement (FAQ) - Frequently Asked Questions

Here are some of the most frequently asked questions (replacement windows FAQ) we've answered dover the years about replacing and installing windows.

There are many factors that affect the total cost of new window replacement:

  • Size and Dimension of Windows
  • Type and Efficiency of Window Glass
  • Window Frame Material Type, such as Vinyl, Aluminum, Wood, etc.
  • Window Frame Detailing - grain patterns, color, stain, etc.
  • Installation Complexity - Windows located on tall homes or hard to reach places or complications with the frame and support
  • Labor Cost - Labor costs in the Greater Milwaukee area are usually calculated on an hour basis per job
  • Debris Disposal Costs
  • New Construction or Replace Existing
  • Decorative Features
  • Energy Efficient Options, other than glass type

An easy option to understand an expected price range for your next window replacement project is to use a window replacement cost calculator. This will provide you a baseline estimate based on the window type. For a more detailed quote it may be necessary to take a few measurements and discuss decorative options and material types.

It is very common for homeowners to need only a portion of their windows replaced at one time. The most common windows which need replacement are the wood windows which are West facing.

Many companies offer material or labor discounts on larger orders so, if you have the financial flexibility consider replacing multiple windows at once. This can match the style across common floors and harmonize future project tasks.

Yes, replacing old windows does provide a significant boost to your home’s value. Window replacement has consistently been in the top five home improvement projects which increases a home value.

An increased home value is most predominant when fixing even minor damage to the frame or decorative window feature. In fact, of the most common seller credits when selling a home is due to rotted or un-maintained windows.

When the weather is warm! During the Spring, Summer, and early Fall months are the most common times to have windows replaced or installed.

During the installation and replacement process your existing window and even window frame needs to be removed. If the weather is too cold it may cause your home to become drafty or even expensive to keep warm.

Issues with windows can arise at any point in your home’s lifetime. Look for these common warning signs that you should consider replacing your windows:

  • Drafts – You can feel cold air coming in around the frame. You can hear the wind blowing outside. Drafty windows cause your furnace and air conditioner to work overtime causing an increase in energy bills
  • Increased In Energy Costs – Broken seals, drafty windows, and lack of efficiency, cause you to spend more money staying comfortable.
  • Difficulty Operating – You are struggling to open, close, and/or locking the windows.
  • Condensation – You find yourself wiping water off your windows.
  • Moisture Build Up Between Glass Panes – You see water beading up at the seal or in between windowpanes. This is most commonly caused by a broken or poor seal.
  • Noise – You hear far too much noise coming in from outside.
  • Rotting / Decaying Window Frames – Your window frames are cracking, molding, peeling, or broken around the window, frame or sill. Be sure to inspect both inside and outside for defects.

The average Window Replacement Cost in the Greater Milwaukee Area ranges between $249 to $2149 per window. The most commons windows installed are the single / double hung windows or casement windows which are very affordable and commonly in the range of $249 to $349.

A large bay window will be on the more costly side and will commonly range between $2149 and up depending on the window details and additional infrastructure support.

For a detailed breakdown of installation cost including material and labor use this online estimation tool. Here are a few replacement costs for common window types.

  • Single / Double Hung Window Cost: $249.99 to $369.99
  • Picture Window Cost: $289.99 to $1399.99
  • Bay Window Cost: $2149.99 to $7915.00
  • Sliding Window Cost: $249.99 to $842.30
  • Casement Window Cost: $299.99 to $942.00

Pricing can be further narrowed down based on window dimensions, glass type, texture and color.