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Avatar for Champion Window Company of Columbia
Champion Window Company of Columbia
4.5(
91
)

Serving Johnston, SC and surrounding areas

Approved (Corporate)

In business since 1953

Free estimates

Credit card accepted

"I used the company Champion Window Company of Wichita, LLC to replaced three windows for my home. I would have given them a five for quality but there was a small leak that ended up needing caulking. Overall I had a good experience with the company."
Siding
Sunrooms
Replacement Windows
Siding
Sunrooms

+8

176 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Augusta Sun Control
Augusta Sun Control
5.0(
32
)

Serving Johnston, SC and surrounding areas

Approved

In business since 1978

Free estimates

Warranties offered

"I needed a couple windows frosted in my bathrooms and they provided a quote within one day and I was scheduled for 4 days later. They were on time and quick and it looks great! Highly recommend and what a great value!"
Window Film Installations
 Beautiful Home in Aiken, SC
Lovely home in North Augusta, SC
Lake Home in Appling, GA
Beautiful home in Martinez, GA

+14

Response time2 days
9 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Renewal by Andersen
Renewal by Andersen
3.8(
124
)

Serving Johnston, SC and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2007

Free estimates

Warranties offered

"Renewal by Andersen of Wyoming did an incredible job with installing windows in our home. Thank you to the team who did the install and to the company for creating these exceptional windows."
Brighten up your office space!
City Apartments
Create an oasis in the primary bedroom
Create a nice beach view
Floor to ceiling sunlight

+2

Response time10 mins
5646 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Handy Pro Home Services
Handy Pro Home Services
5.0(
13
)

Serving Johnston, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Al reached out right away and went over the project with me. Was able to get it scheduled timely. Al was very professional and great to work with."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+11

Response time1 day
2 neighbors recently requested a quote
Recommended by53%of homeowners
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Windows questions, answered by experts

The differences between a bay window versus a bow window involve the number of individual windows and the angle at which both windows extend from the home. A bow window has four to six individual windows that form a curve outside the exterior wall. A bay window usually has two small windows on the edges that angle outward from the exterior wall and a large window in the middle that’s parallel to the home’s exterior wall.

The material around a window is simply called the window frame, but the individual pieces also have different names. The top portion of the frame is called the head, the side pieces are called jambs, and the bottom portion is called the sill. If you have multiple windows next to each other, you’ll also have a mullion, which is the frame piece that separates the individual windows. Windows stacked on top of each other are separated by a horizontal frame piece, which is called a transom.

Installing energy-efficient windows costs between $325 and $2,000, averaging about $400 per window. You’ll have to consider cost factors like the window’s size, frame material, and type. Labor costs in your area will also impact the overall cost of the project, with window installation professionals charging about $40 per hour on average. Different types of energy-efficient windows include:

  • Single-hung: $150–$2,500

  • Casement: $150–$600

  • Double-hung: $250–$3,000

  • Picture: $200–$650

  • Bay: $480–$1,920

If you live in a colder region, consider installing double- or triple-pane windows with low-E coatings, which can trap heat and keep your house warm. In hot areas, windows with reflective coatings and insulated frames help keep cooling costs down. If you experience a lot of extreme weather, then impact-resistant glass might be a worthwhile investment. 

Yes, it is generally better and more cost-effective to replace all your windows at once. Contractors often lower the per-window labor and material costs for larger projects, saving you money in the long run. Installers may also quote a flat rate for overhead, making multiple small jobs more expensive than one large one.

Replacing all windows simultaneously offers other advantages:

  • Aesthetics and Home Value: It creates a cohesive style and uniform energy efficiency, which is appealing to potential home buyers.

  • Efficiency: The entire replacement process, which can take several weeks, is completed in a single, more efficient project.

However, replacing all windows requires a significant upfront investment. While you can replace just a few windows, experts recommend replacing at least five to eight at a time to avoid high overhead costs. An exception is when a single window is damaged; in that case, it can be replaced on its own.

The Johnston, SC homeowners’ guide to window services

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