At Apex General Contracting, we install and replace windows to improve energy efficiency, comfort, and protection through Northern Illinois and Southern Wisconsin for severe weather changes. When windows become drafty, damaged, fogged with moisture, or difficult to operate, upgrading them protects your home while reducing outside noise and lowering utility bills.
Since 2006, our team has provided trusted window installation and replacement services. We will evaluate your existing windows and help you select the ideal replacements tailored to your home and budget.
Old or damaged windows can allow air leaks, moisture, noise, and drafts into your home. Over time, this can make your heating and cooling system work harder, especially during freezing winters and humid Midwest summers.
Apex is your professional contactor for window replacement. We install windows designed to improve comfort, efficiency, and appearance. Our team can inspect your current ones to identify problem areas, and recommend options that fit your home, budget, and style. Our window services include:
It may be time to replace your windows if you notice:
Replacing aging windows can help improve your home’s insulation, comfort, security, and overall appearance.
Pella Certified Contractors are among the top 5% of professionals, hand-selected to meet Pella’s highest standards for expertise, craftsmanship, and customer service. Apex has gone through rigorous training to ensure we are experts in product offering, installation, performance, energy efficiency, and warranty compliance.
Homes in Northern Illinois and Southern Wisconsin need windows that can perform through all four seasons. From below-freezing winter temperatures to hot, sunny summer days, the right windows can help reduce drafts and improve indoor comfort.
Modern replacement windows may include features such as insulated glass, double-pane or triple-pane construction, low-emissivity glass coatings, and improved frame materials. These upgrades can help your home retain heat in the winter, reduce unwanted heat gain in the summer, and create a more consistent indoor temperature.
If your home still has older single-pane windows, upgrading to modern, energy-efficient windows can make a noticeable difference.
Severe Midwest storms can damage more than your roof. Hail, wind, flying debris, and heavy rain can affect windows, screens, frames, siding, gutters, and other exterior components.
If your home was recently hit by a storm, Apex can inspect your windows as part of a larger exterior damage assessment. Our team can look for cracked glass, damaged frames, broken seals, water intrusion, and related exterior issues. If repairs or replacement are needed, we can explain your options and help you understand the next steps.
We start by evaluating your existing windows, identifying issues like drafts, leaks, or frame damage, and discussing options that fit your home’s style and budget.
Once you’ve selected your windows and approve the project scope, then the work begins:
Apex General Contracting has served homeowners in Illinois and Wisconsin since 2006. Our team provides roofing, gutters, siding, windows, skylights, and restoration services, giving homeowners one trusted contractor for their exterior needs.
We take time to inspect each key component carefully.
We are experts at identifying wind & hail damage.
We have expert teams that handle both homes & commercial properties.
We use trusted materials and proven installation methods.
We keep you informed before, during, and after the project.
From repairs to replacement, our goal is to protect your property.
You may need new windows if you notice drafts, rising energy bills, condensation between panes, difficult operation, water leaks, cracked glass, or visible frame damage.
Yes. Energy-efficient windows can help reduce drafts and improve comfort during cold winters and hot summers, making them a smart upgrade for homes in Northern Illinois and Southern Wisconsin.
Yes. Apex can inspect windows after hail, wind, or storm damage and recommend repair or replacement options as part of a broader exterior restoration project.
If your windows are drafty, damaged, difficult to operate, or simply ready for an upgrade, schedule a free estimate with Apex. We’ll look at your existing windows, talk through what you want to improve, and help you understand the best replacement options for your home.
Was your home impacted by recent severe weather? Contact us for a free inspection to evaluate your windows alongside other affected exterior components and help you understand what needs attention.
