REPLACEMENT WINDOWS
Real wood beauty + the highest-performance options. We represent Pella, Andersen, Marvin, and Weather Shield — and pick the right window for your home, not for the salesman.




Serving Milwaukee and Surrounding Communities
When it comes to window replacement, Milwaukee homeowners choose Guardian Exteriors. We represent Pella, Andersen, Marvin, and Weather Shield — so the recommendation is based on your home, not what we get paid to push.




Classic appeal and beauty
Customize to individual style and taste
Almost unlimited interior & exterior finish and customization options
Large variety of hardware options
Maintain original character & architecture of your home
Many available styles — sleek contemporary to traditional
Comprehensive selection of design choices, options, and upgrades
High-performance options that exceed the performance of vinyl windows
Wood windows complement every architectural style — from Arts & Crafts to Modern. Here’s a snapshot of the styles we install most often in the Milwaukee area.





PROCESS
Most window companies are built around a sales pitch. We’re built around a diagnosis. Here’s how a Guardian wood-window project goes from first call to finished home.
First, we evaluate the actual problems you’re trying to solve. Drafts? Leaks? Energy bills? Outdated look? A thorough inspection reveals the true cause — and sometimes the answer is that you don’t even need new windows.
We discuss the options based on what your home actually needs. We represent every major manufacturer, so we guide you through choosing the right wood window — you stay in control.
Most homeowners aren’t window experts. We take the time to answer every question and explain how each option performs. We also walk you through your rights as a Wisconsin homeowner so you’re protected from unscrupulous contractors.
Once you’re confident in your choices, we produce a detailed proposal that documents exactly what’s being done, materials used, and exactly what it costs.
Strategic partnerships with trusted financial institutions give you direct, personalized access to multiple payment and finance options.

4.8 - star rated by 530+ happy customers
Most homeowners overpay because they don’t get the right diagnosis first. Let us change that.