
Windows Built for Wisconsin Homes
Drafty rooms, foggy glass, windows that stick or an outdated look can all be signs that it’s time to consider a new window installation. Schulze Exteriors helps Fox Valley homeowners find windows that fit their home, priorities and budget, with professionally installed options from Pella and ProVia.
Our Window Installation Process

1. In-Home Consultation
We’ll take a look at your existing windows, take measurements and talk about what you want to improve.

3. Detailed Project Quote
You’ll receive a clear scope for your window project.

2. Product Recommendations
We’ll help you compare materials, styles, finishes and available window options.

4. Professional Installation
Our team removes the existing windows, prepares the openings and installs, seals and finishes your new windows.

5. Cleanup and Final Walkthrough
Once installation is complete, we’ll clean the work area, inspect the finished project and review the operation and care of your new windows.
Choosing the Right Windows for Your Home.
The most expensive window isn’t automatically the best choice for your home. At Schulze Exteriors, we start with what matters to you: whether that’s improving comfort, updating the look of your home, staying within a certain budget or a combination of priorities.
We’ll walk you through the differences between available options and help you understand when an upgrade may be worthwhile. Our goal is to recommend windows that make sense for your home and budget, not simply sell you the most expensive option.No matter which window you choose, proper installation matters.

Window Installation Services We Offer
From standard windows to specialty styles, Schulze Exteriors helps homeowners find window solutions that match their home’s needs and appearance.

Replacement Windows
If your current windows are drafty, damaged, inefficient, or outdated, replacement windows can make a noticeable difference in comfort and curb appeal. We help homeowners replace aging windows with durable, attractive options built for Wisconsin weather.

Casement Windows
Casement windows are a popular option for homeowners who want clear views, strong ventilation, and easy operation. These windows open outward and can work well in kitchens, living areas, bedrooms, and other spaces where airflow matters.

Bay & Bow Windows
Bay and bow windows can add natural light, dimension, and character to your home. These larger window styles are often used to create a more open feel inside while adding visual interest to the exterior.

Fiberglass & Composite Windows
Fiberglass and composite windows are designed for strength, durability, and low maintenance. They can be a good fit for homeowners looking for long-term performance and reliable protection against the elements.

Specialty Windows
Some homes need more than standard window styles. Palladian windows, custom shapes, and specialty windows can help preserve architectural character while improving comfort and performance.
Window Brands We Install
Choosing the right windows starts with choosing the right products. Schulze Exteriors works with trusted window brands to help homeowners find options that fit their home, budget, style, and long-term performance goals.
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Our team can walk you through available window styles, materials, glass packages, colors, and efficiency features so you feel confident in what you’re putting into your home.

ProVia Windows
ProVia windows are a strong option for homeowners looking for durable, energy-efficient windows with a clean design and reliable performance.
With multiple window styles and customization options available, ProVia can be a great fit for homeowners who want windows built for comfort, curb appeal, and Wisconsin weather.

Pella Windows
Pella windows are known for offering a wide range of window options, including styles designed to improve energy efficiency, reduce outside noise, and enhance the look of the home.
For homeowners comparing window styles, materials, and performance features, Pella offers flexible options for both function and appearance.
Install Your New Windows With Confidence
New windows are a big investment, and the right installation matters just as much as the product itself. At Schulze Exteriors, we look at your windows as part of your entire exterior system, including siding, trim, moisture protection, insulation, and curb appeal.
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That means we’re not just swapping out glass and frames. We’re helping to protect your home, improve everyday comfort, and make sure your window replacement project fits how your home actually functions.
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Whether your current windows are hard to open, let in drafts, show signs of moisture damage, or simply make your home look outdated, our team can walk you through your options and help you make a practical, informed decision.
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What Our Customers Say
"I had Schulze Exteriors replace all my old windows in my new house. Everyone was wonderful to work with from Adam, the salesperson to the installers.Very professional team. Always available to answer any questions and easy to work with throughout the whole experience. I would recommend them to anyone needing any windows, siding or roofing work."
- Sharon B.
Ready to Talk About Your Windows?
Whether your current windows are drafty, damaged, difficult to use or simply ready for an update, we’ll help you understand your options and choose a solution that makes sense for your home.
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Serving homeowners throughout Appleton, Oshkosh, the Fox Valley and surrounding Northeast Wisconsin communities.
