If you have a basement, especially one that’s finished or has a bedroom, you’ve probably come across the term egress window. It might sound technical, but it’s actually pretty simple — and important.

Egress windows are emergency exits. If a fire or another serious situation makes it impossible to get upstairs, this window gives people in the basement a way out. It’s not just about building codes. It’s about keeping people safe. And if your window doesn’t meet certain requirements, it could cause problems during a home inspection.

Let’s take a closer look at what those requirements are and what else to watch for when it comes to basement safety.

Why Egress Windows Matter

Egress windows are required in any basement space that’s considered livable. That includes bedrooms, finished family rooms, or any area where someone might sleep or spend time. These windows allow someone to escape if the main way out is blocked.

They also make it easier for emergency responders to get in if needed. That’s why size, placement, and accessibility matter so much.

If your basement is unfinished and only used for storage or laundry, an egress window might not be required. But if the space is used regularly, it probably is.

features of an egress window

What Counts as an Egress Window?

To meet code, a window must meet several specific standards. Here’s what most building codes will require:
  • At least 20 inches wide
  • At least 24 inches tall
  • A minimum of 5.7 square feet of open space (5.0 square feet if it’s on the first floor)
  • The bottom of the window must be no more than 44 inches from the floor inside the room
  • The window must open fully and easily, without needing tools or keys

 

If the window opens into a window well, the well must be at least 3 feet wide and extend 3 feet from the window. If the well is deeper than 44 inches, it also needs a built-in ladder or steps.

These measurements aren’t random.

They’re designed to make sure a person can fit through the window quickly in an emergency.

Do You Actually Need One?

You need an egress window if your basement includes a bedroom or any other finished space used for living. That includes guest rooms, playrooms, offices, or even a home gym, depending on how it’s set up.

Many problems pop up when basements are finished without permits. A room might look great on the surface, but if it doesn’t have a proper exit, it’s not up to code — and it may not be safe.

What Home Inspectors Look For

During inspections, basement window issues come up often. Here are a few things that get flagged:
  • Windows that are too small or installed too high on the wall
  • Wells that are full of debris, water, or overgrown plants
  • Missing ladders in deep window wells
  • Security bars or covers that can’t be opened from the inside
  • Water damage or signs of leaks around the window frame
Even if a window looks fine, a detailed inspection may reveal problems that affect safety or code compliance.
egress maintenance requirements

Other Basement Safety Checks Worth Doing

Egress windows are just one part of keeping your basement safe. Here are some other things to stay on top of:

Test the Window

Make sure it opens all the way and stays open. Practice opening it from the inside. It shouldn’t stick or take effort.

Keep the Well Clear

Window wells should drain properly. Remove leaves, dirt, and snow regularly. Check for standing water, which could mean the drain is blocked.

Watch for Moisture

Look for musty smells, stains, or soft spots in walls or floors. These could be signs of water getting in. If you have a sump pump, make sure it’s working and has a backup.

Electrical and Fire Safety

All outlets near water should be GFCI-protected. Smoke and carbon monoxide detectors should be installed and tested monthly. Stairways should have solid handrails and good lighting.

Keep Exits Clear

Don’t store furniture or boxes in front of the window. If the well needs a ladder, make sure it’s attached and in good shape.
These steps help make sure your basement is not only up to code but also safe to use every day.

When to Get a Professional Opinion

If you’re not sure whether your basement windows meet code, or if you’re planning to finish or remodel the space, it’s worth having a professional look things over.

Home inspectors can check the size, placement, and function of egress windows. They’ll also look for signs of damage, poor installation, or safety risks you might not notice.

An inspection is especially smart if you’re buying or selling a home with a finished basement. It can help prevent last-minute surprises during a sale or costly fixes after you’ve moved in.

Final Thoughts

Egress window requirements aren’t just about checking boxes. They’re about making sure everyone in your home can get out quickly if something goes wrong. Whether you’re planning a renovation or just want to be sure your home is safe, it pays to know where you stand.

If you’re unsure whether your basement windows meet current standards, or you want a full safety check before buying or selling, schedule a home inspection with Prospective Home Inspections. We’ll help you find what’s working, what’s not, and what to do next.