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*The Angi rating for Egress Window Service companies in Lanark, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Egress Window Service needs.

*The HomeAdvisor rating for Egress Window Service companies in Lanark, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Egress Window Service needs.

Last update on June 16, 2026

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Avatar for Reliable Cutz Tree Service, Inc.
Reliable Cutz Tree Service, Inc.
4.9(
18
)

Serving Lanark, IL and surrounding areas

In business since 2021

Free estimates

Credit card accepted

"Anthony and crew are the most professional, courteous, in the tree trimming business. The "Cutz Company" is the most honest, and reliable in the business. FIVE GOLD STAR RATING!"
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+40

Response time2 days
Recommended by88%of homeowners
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Avatar for First Line Construction & Masonry
First Line Construction & Masonry
0.5(
2
)

Serving Lanark, IL and surrounding areas

In business since 1998

Free estimates

Emergency services offered

First Line Construction &Roofi is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time2 days
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Egress Windows questions, answered by experts

Most professionals can enlarge a window in five to 10 hours, depending on the window location, the exterior wall material, how easy it is to cut through it, and how much buildback you’ll need after the installation is complete. However, more complex projects can take two to three days from start to finish.

Depending on size, material, and labor, two windows can cost between $600 and $1,600.

Egress windows are typically required for basements with habitable space or living quarters. Not all basements or lower levels require egress windows. However, egress windows are required in homes with living spaces such as bedrooms and living rooms in a basement. The International Residential Code and International Building Code require sleeping rooms to have a specific size egress window. Check your local building codes to confirm the requirements in your area.

Yes, egress windows must meet local building codes for size and accessibility. Professional installers ensure compliance.

The entire window replacement process, from the initial consultation to the final installation, typically takes between four and 15 weeks. This timeline accounts for measuring appointments, ordering, and manufacturing. On the day of the job, the physical installation takes about 30 minutes to two hours per window. A full-house replacement can take one to three days to complete. Factors that can extend this timeline include the total number of windows, custom sizes, complex window types, second-story installations, and any necessary repairs to existing window frames or openings.

The Lanark, IL homeowners’ guide to egress window services

From average costs to expert advice, get all the answers you need to get your job done.

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