
An egress window is a common addition in most basement finishing projects. But before you install one, it’s essential to know whether a permit is required for the project. The answer is yes, and this egress window installer in Hinsdale, Illinois is going to explain why below.
Why do egress windows need a permit?
An egress window is made to allow occupants to exit a home from the basement during an emergency. Because egress windows fulfill a crucial safety function, building codes classify them as life safety features under the NFPA 101 Life Safety Code.
In Hinsdale, as in most municipalities, the village requires permits for installing or modifying windows in a home. And that includes egress windows.
These installations involve making an opening in the foundation wall or altering an exterior wall, which makes them much more complicated from a construction perspective. A permit is required to make sure that the project meets all applicable code requirements.
Municipalities enforce these codes to confirm that the window opening meets size requirements and sits in the proper position for emergency escape. Inspectors also verify that the installation does not compromise the structural integrity of the foundation or affect other home safety features. Building departments require permits so officials can review and approve these factors before occupants use the space.
A full-service egress window installer in Hinsdale, Illinois expects permitting to be part of the project and factors this into the project scope. Managing permit requirements at the start can support full code compliance and minimize unexpected problems during installation.
Bypassing the permit process can seem faster or cheaper but it carries real consequences. Many municipalities issue fines for unpermitted work and can require you to remove or redo the window if it does not meet code.
Unpermitted work can also become an obstacle when selling your home. Buyers and inspectors may request records confirming that your basement egress windows have official approval.
How do you get a permit for an egress window?
You or your contractor must submit a permit application to the village Building Department ahead of the start of construction. A standard permit application includes a completed form, site and construction plans detailing window placement and installation methods, manufacturer specifications for the window and window well components as well as any applicable fees based on the scope of the project.
The Building Department reviews submitted plans to confirm compliance with local building and residential codes. This review focuses on structural requirements, minimum egress opening sizes, sill height limits, access provisions for deep window wells, compliant water drainage, etc. If any information is missing or does not meet code standards, the department may request revisions before it grants approval.
After officials approve the plans and you pay the fees, the Building Department issues the permit and construction can start. The project must still pass required inspections, which can include a rough-in inspection during installation and a final inspection after installers complete the window and any associated well. These inspections confirm that the work matches the approved plans and meets all safety requirements.
If you are like most homeowners, you may find the permitting process much more manageable with the help of your local egress window installer in Hinsdale, Illinois. They regularly work with village officials and inspectors and know what is required.
Looking for an egress window installer in Hinsdale, Illinois?
Do you want to add a code-compliant egress window to your basement? If so, and if you are ready to work with the most trusted egress window installer in Hinsdale, Illinois, ULB-DRY Waterproofing is the best choice. Serving Hinsdale and the surrounding Chicagoland area, our team specializes in professional egress window installation that meets all local and national building code requirements. Contact us today to begin the process.


