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

Avatar for RH Builders
RH Builders
4.3(
70
)
Egress Window - Install

Serving Johnston, SC and surrounding areas

In business since 1980

Credit card accepted

"Russell Holsenback of R.H. Builders, LLC and his associate, Jose Reyes, just completed a screen porch replacement and replacement deck at our home. Their workmanship is excellent and we are extremely pleased with the resulting changes. They also built a drainage and outflow system effectively eliminating a water runoff issue away from the house to the outer yard. They are pleasant individuals who make a dynamic duo with their skillset, experience, knowledge, and expertise. Russell’s experience in his craft is extensive and is reflected in the first cut of wood, the first screw placed, and the first nail pounded. He listens well, makes sound suggestions, and is amenable to design/build changes. His skillset has been honed through the years by sheer practical participation and encountering events in his trade. He has a “can do” attitude with a great motto that he lives by, “there are no problems, just solutions”. Among the many talents of Jose is one of being a tile setter. He is meticulous in measuring, thoughtful in design ensuring precision cuts with clean edges and straight lines, and he seeks your opinion along the process. We are indeed happy with Russell and Jose and their craftsmanship in our remodel project."
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+11

Recommended by92%of homeowners
Cross Creek Glass
5.0(
1
)
Egress Window - Install

Serving Johnston, SC and surrounding areas

In business since 2021

Free estimates

Offers commercial services

Cross Creek Glass 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 time1 day
Recommended by100%of homeowners
Egress Windows FAQs, answered by experts

The cost to install a bow window can range from $1,500 to $15,000, with a national average of $3,900. The total price includes materials, which can cost between $1,200 and over $14,000, and labor, which typically adds $300 to $1,900. Several factors influence the final cost, including the window's size and frame material. For example, vinyl frames are the most budget-friendly option, while wood frames are more expensive. Custom features or energy-efficient upgrades will also increase the price. For comparison, a bay window installation typically costs between $1,000 and $7,000.

Finding a reputable contractor for an egress window installation involves researching and vetting potential candidates. Start by searching for local professionals, reading customer reviews, and checking their websites for a portfolio of their work.

Once you have a shortlist, ask the following questions to ensure they are qualified:

• Are you licensed and insured?

• What experience do you have installing egress windows?

• Can you provide references from previous customers?

• Do you perform the work yourself or use subcontractors?

• What is the estimated project timeline and your current schedule?

• How do you handle payment?

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.

You install a window well 8 to 12 inches deeper than the base of the window sill. After filling the well with drainage rock, the well should sit 3 inches below the bottom of the window. The top of the window well should also be at least 3 inches higher than the surface-grade ground. The window well should be about 6 inches wider than the window opening.

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 Johnston, SC homeowners’ guide to egress window services

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