Southeastern wisconsin's
Window remodeler

Our contractors offer window replacements in Southeastern Wisconsin,
 including: New BerlinOak creekMukwonagoFranklinGreendaleMuskegoWaukeshaMilwaukee and more!

4.8 google rating

We treat people right. From the initial consultation to after the install, we're here for you.

2021 award winner

Awarded the Guildmaster Award of 2021 for consistently delivering exceptional customer experiences.

15,000+ projects completed

We've completed over 15,000+ projects in Southeastern Wisconsin!

29+ years in business

Since 1991 we've been helping Wisconsin homeowners get the windows they need.

We support our community

We regularly take part in charities, hold food drives and giveaways in order to give back to our community.

locally owned & operated

Our team of professionals care. Our installers are careful and respectful. We treat your home as if it were our own.

Southeastern Wisconsin's #1 Remodeler

Window & Door Replacements

In Need of New Windows?

100 homeowners wanted!

we're looking for 100 homeowners to participate in our Neighborhood Promotion

Proudly Serving

New Berlin | Waukesha | Muskego | Franklin | Oak Creek | Greendale | Milwaukee | Mukwonago | Kenosha | West Bend
& Southeastern Wisconsin

Homeowners will receive special savings:

Days
Hours
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Seconds

Schedule your consultation online and save an additional $250!

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window Installation in as little as one day

Get your windows installed in-as-little-as one day by our professionals. 
Our window installation crew are kind and courteous  in and around your home. We make sure to clean up after ourselves and leave your home and yard looking spotless. 

Custom-made

Get beautiful windows built specifically to your home. 
29 years later and our windows are still meticulously stained, painted and finished by hand by our craftsmen. We can match existing woodwork in your home and create beautiful custom woodwork. 

You’ll be amazed at the quality and workmanship by our TightSeal craftsmen. 

View completed projects here.

energy-efficient windows For wisconsin homes

According to the Department of Energy, windows alone account for up to 25% of U.S. energy bills. These costs can quickly increase without energy-efficient windows, especially living in Wisconsin. We understand the unique needs of Wisconsin homes. That’s why our replacement windows are custom-made and built for superior performance.
casement window

Casement

slider window

Sliding

Double Hung

Picture

bay window

Bay Window

bow window

Bow Window

awning

Awning

American-made

Proudly made in America. Premium windows built to last.

Energy-efficient

ENERGY STAR windows that are built for the Wisconsin climate.

Lifetime Warranty

Rest easy knowing your windows have a lifetime warranty.

Custom-made

Get beautiful windows made specifically for your home. 

Made to withstand the harsh Wisconsin climate

Our windows are designed specifically to withstand the harsh Wisconsin climate. Our double and triple-paned windows will keep your home warm in winter and cool the summer. Our ENERGY STAR® qualified replacement windows with Low-E glass and argon gas offer superior performance for our Wisconsin climate.

Common windows issues

What Causes Wood Rot and Mold in Window Frames?

Rotten and moldy  window frames are usually the result of moisture being allowed to come in contact with the window material. When moisture is allowed to repeatedly come into contact with the wood, the wood begins the rot and grow mold.

What Are the Consequences of Wood Rot and Mold in Your Windows?

Water damaged windows is a sign that your windows are no longer functioning as they should.

How Can You Spot Wood Rot and Mold in Your Windows and Doors?

Often times it’s impossible to tell your window frame is water damaged until the window is actually taken out. Even though you may not visually be able to spot rotting or mold, leaving rotten frames in your home poses a serious concern.

How to Address Wood Rot and Mold in Your Window Sills and Frames?

Replacing your windows with up-to-date and tightly sealed windows that will prevent condensation from forming in the future. A full-frame window replacement eliminates any water damage and will you give you peace of mind with its lifetime warranty. A full-frame replacement replaces all the water damaged components with a new frame and window. We specialize in full-frame replacements and believe it is the correct way to replace windows.

There are two types of window replacements:

  • Full-Frame Installation
  • Insert/Pocket Installation

A full-frame replacement is when the window and parts are completely removed and replaced. We recommend a full-frame replacement for the long-term, as it completely removes any water damaged material.

An insert or pocket installation is when the window is removed and then a new window is inserted into the old frame. The jamb, brickmould and other window components stay. We typically do not recommend an insert or pocket installation as the water damaged material will still exist. This means you may end up having to do another replacement in several years. With a full-frame window coming with a lifetime warranty, it makes more sense to do a full-frame install instead of putting a band-aid over the issue with an insert.

Are you suffering from rotten or moldy windows?

Contact our experts and
Get a FREE quote!

Why Are My Windows Difficult to Open?

Depending on what type of window you have, the most common reason windows are difficult to open is due to dust and dirt build up. This happens mostly in double hung and single frame windows. Over time, dust, dirt and other debris builds up, causing friction as you try to open the window.

Does Your Windows Make an Usual Sound When Opened?

When you open the window does it rub, rattle or squeak? This can mean that the frame is not aligned properly or the components of the window may be damaged. Your window should open smoothly and silently!

How Can You Fix Windows That Are Difficult to Open?

Depending on the type of window, you can attempt to thoroughly clean the window or inspect it for damage. Unless you know what to look for, it may be difficult to pinpoint what needs to be done. You may need to remove the window stash if you have a sliding to casement window. Check for loose or stopped screws and lubricate the hinges if necessary. Sometimes it may still be difficult to open after you’ve done all you can. Many times if you have an older home with its original windows, it may just be time to replace them with updated, easy to open windows. Outdated window styles like Jalousie or single pane windows are highly inefficient and should be replaced.

Are your windows making strange noises?

Contact our experts and
Get a FREE quote!

 

What causes drafty windows?

Window Seal Failure

This is one of the worst outcomes of seal failure. When the seal of your window breaks, the argon gas between the glass escapes. This can cause ice and water to form inside your windows, making it extremely energy inefficient. Window seals can break from wear and tear over time, poorly installed windows, excessive mold build-up or even extreme temperatures and the elements if the window is not of good quality.

Poorly Installed Windows

While we often like doing things ourselves, when it comes to your home it’s safest to trust an experienced professional. Often times when windows are not properly installed to industry standards, drafts will be felt coming into the home. This is because the window and frame does not properly fit the opening and gaps between the window frame let in air. A professional installer will know how to perfectly fit the window into the opening, preventing air from entering into your home.

Window Caulk Cracks

Caulk prevents drafts from getting into your home by sealing off the space where the frame meets the building. Cracks in the caulk is an easy way for outside air to enter your home.

Old Windows

Some windows are just not designed to withstand the brutal Midwest weather. Double or triple pane windows provide extra insulation for your home and act as an extra barrier between you and the elements. Many old windows are just made from a single pane of glass.

What’s the best solution to Drafty Windows?

Vinyl windows are an excellent option for Wisconsin homes. They are made specifically for harsh weather and climates in the Midwest. They are more durable than aluminum or wood windows. Vinyl windows have insulated frames and additional foam insulation that keeps drafts from entering through the frame. New replacement windows add extra insulation and adds a barrier of extra protection between your home and the elements.

 

Experiencing Drafty Windows?

Contact our experts and
Get a FREE quote!

 

What is Interior Window Condensation and How Can It Be Addressed?

Excess moisture in the form of water collecting in your home is concerning to you and your family’s health. Moisture creates the perfect breeding ground for mold and mildew. As a result, many people actually have allergic reactions to the mold and mildew. While this is problematic to your health, it is especially harmful for older people, young kids and people who have existing health conditions such as asthma.

Experiencing Condensation in Your Windows?

Contact our experts and
Get a FREE quote!

Doors

Get an exterior or interior door replacement with a new storm, entry or patio door. Our replacement doors are individually customized and meet the highest standards for durability, security and energy efficiency in the marketplace today. 

Patio Doors

Maintenance-free sliding glass doors. Real wood options that can be painted or stained. Also available in fiberglass or steel.

Entry Doors

Get beautiful entry doors available in custom sizes and finishes. Available in fiberglass and steel.

Storm Doors

We carry a large variety of aluminum storm doors. Pick and choose from over 50 glass or screen combinations.

Completed Projects

Since 1991 we’ve been working homeowners like you. From simple changes to complex overhauls, we have the experience to take on your project. Our team is respectful and careful and treat your home as if it were our own. We clean up after ourselves and leave your home looking spotless. Take a look at some of our completed projects.

GET YOUR FREE NO-OBLIGATION PRICE

Fill the form below to get an expert quote from one of our experts. 

WISCONSIN'S WINDOW & DOOR EXPERTS

Since 1991 we’ve been helping people like you get the home you’ve dreamed of. We have the experience and knowledge to get you the perfect windows and doors for your home.

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Sat: 10-2PM
Sun: Closed

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