What to Expect During a Professional Egress Window Installation in Wisconsin

Installing an egress window is one of the most impactful upgrades you can make to a Wisconsin basement. Not only does it improve safety and ventilation, but it also adds natural light and can significantly boost your home’s resale value. If you’re considering this project, knowing what to expect from a professional installation can help you plan ahead with confidence.

1. Site Inspection & Code Compliance Check

The first step in any egress window project is evaluating your basement and property. A professional

installer will:

• Measure the available wall space
• Assess your foundation type
• Determine drainage needs
• Check local building codes and permit requirements

In Wisconsin, egress windows must meet specific sizing, placement, and well depth regulations to ensure they’re safe as emergency exits.

2. Choosing the Right Window

Based on your layout, goals, and budget, your installer will help you choose the right:

• Window style (casement, sliding, or in-swing)
• Frame material (vinyl, fiberglass, etc.)
• Well design (metal, composite, or stone-look)
• Cover or grate (for safety and weather protection)

Each of these choices plays a role in long-term durability and curb appeal.

3. Excavation and Foundation Cutting

Once plans are approved and materials selected, the installation begins:

• The crew will excavate the area outside your foundation
• A concrete saw is used to cut an opening in the wall
• Safety measures are taken to avoid structural damage or water infiltration

Proper excavation and cutting are critical steps that only experienced professionals should handle.

4. Installing the Window and Well

With the opening complete:

• A well is anchored outside the foundation
• The egress window is set, leveled, and sealed
• Drainage systems are added to direct water away from the well
• Exterior grading is adjusted as needed to prevent pooling

This stage transforms your basement from dark and closed-off to bright, functional, and safe.

5. Interior Finishing and Trim

On the inside of your basement, installers will:

• Add insulation and framing around the window
• Install interior trim for a clean finish
• Seal all edges to prevent drafts and moisture

This ensures your new window looks great and performs well in Wisconsin’s seasonal climate.

6. Final Cleanup and Walkthrough

After installation:

• The area is cleaned and debris is removed
• You’ll be shown how to open, close, and maintain your new egress window
• A final inspection confirms everything is code-compliant and ready for use

7. Project Timeline and Tips

Most egress window installations take 1 to 2 days, depending on weather and soil conditions.

Spring, summer, and early fall are ideal times to schedule your project due to easier excavation.

Why Choose EZegress Windows

At EZegress Windows, we specialize in code-compliant, clean, and efficient installations across Wisconsin. Our team takes care of everything, from permits to finishing touches, so you can enjoy a brighter, safer basement without the stress.

Ready to install your egress window?

Contact EZegress Windows today for a free estimate and professional guidance every step of the way.