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Top-Rated Egress window pros in Harvard - Updated Nov 2026

Avatar for The Real Seal, LLC
The Real Seal, LLC
4.5(
38
)
Egress Window - Install

Serving Harvard, IL and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"Quick and complete estimate provided for egress window replacement. Very helpful service in understanding what was needed and in scheduling the work. The Real Seal did excellent work and completed my windows in one day. I would highly recommend them for foundation/egress window work."
 Interior Foundation Crack Repair
Exterior Drain Tile System
 PHCC 1730 Battery Backup System w/ 1033 sump pump
 Interior Foundation Crack Repair
Cut-out of Interior Drain Tile System

+74

Response time10 hrs
33 neighbors recently requested a quote
Recommended by94%of homeowners
My Property Masters
3.7(
212
)
Egress Window - Install

Serving Harvard, IL and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"I was very happy with all the aspects of this job. They were very honest when giving me an estimate and explained what they would be doing. They came in went to work and did not fool around. They left no mess behind and we're polite and very considerate young men. Would hire them again without hesitation."
Response time9 hrs
113 neighbors recently requested a quote
Recommended by64%of homeowners
Professional Home Improvement Inc
4.7(
217
)
Egress Window - Install

Serving Harvard, IL and surrounding areas

In business since 1985

Free estimates

Credit card accepted

"Trying to execute a major outdoor renovation project during a time of global supply chain disruptions poses many challenges. Happy to report that Mal and PHI navigated that rocky path very well. Mal kept us informed of the many changes coming from the supplier as far as colors and delivery. It was a long process...8 months between signing the contract and having the work completed. In the end we are very happy with the product and the quality of the work. A major windstorm hit the area the day after the work was completed and put the installation to the test. Everything held up perfectly...no loose bits flapping on the house or flying around the yard. In researching this project ahead of time, we had spoken with many friends who've had their siding replaced and none of them were especially happy with their contractor. We had the best experience with Mal and PHI. Highly recommended."
Recommended by97%of homeowners
Showing 1-10 of 39
Egress Windows FAQs, answered by experts

A good U-factor for windows is 0.30 or lower, but they can range from 0.20 to 1.20. A general rule of thumb when it comes to the U-factor is that the lower, the better.

There are a few ways to save money on egress window installation. First, choosing pre-fabricated windows instead of custom windows can help dramatically reduce the overall cost. In addition, skipping window extras, like customized frames or window film, can help save money on the price tag without sacrificing the window itself. You should also shop around to multiple window installers to find the best installation deal without sacrificing the quality of the window.

Expect excavation below grade, creating a well for access, weatherproofing, and thorough inspections during setup.

Most modern egress windows installed in basements open outward into a window well, although some older homes have in-swing windows. Egress windows, like casement windows used in other parts of the home, such as bedrooms and bathrooms, may open inward, and these windows are often larger than outward-opening windows.

Adding windows to a house is expensive. Budget roughly $5,800 to add a single window, and double or triple that to add two or three. In some cases, adding a single window can exceed $20,000, depending on the type of exterior wall, the size of the window, the type of window, local permit costs, and other factors.

The Harvard, IL homeowners’ guide to egress window services

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