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Best Window Replacement Companies in Mount Pleasant, SC

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  1. Home
  2. Local Pros
  3. Window Replacement
  4. SC
  5. Mount Pleasant
Written By Max Peterson|Last Updated: May 18, 2024

Replacement windows can protect your home from drafts and moisture problems, boost its energy efficiency, and give it some extra visual flair. If your windows are deteriorating or showing signs of damage, it's probably time to install new ones. Hiring a certified window company will help you get a top-quality outcome and help you prevent costly mistakes from trying to complete the job yourself the job yourself.

Top Pick
4.7
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Most Customizable
4.3
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience
Best Window Selection
4.3
  • Free Quotes
  • 2022 J.D. Power award winner
  • Materials sourced within the U.S.

Top 10 Mount Pleasant Window Installation Companies

We recommend working with one of these leading professionals for your window replacement project in Mount Pleasant.

Mount Pleasant residents can trust the This Old House Reviews Team to provide relevant and up-to-date window replacement company recommendations in their area. To determine which installers are the best, we focus on these five criteria:

  • Professional experience and licensure
  • Product quality
  • Energy-efficiency guarantees
  • Services and warranties
  • Customer reviews and recommendations
The Glass Guru Logo

The Glass Guru

4.7/5
Based on 198 customer reviews.

Services Offered

Window Replacement/installationFiberglass FramesMetal FramesWindow RepairWood FramesTriple Pane GlassSkylightsMirrorsGlass ShowersVinyl FramesCustom GlassGlass DoorsGlass RepairStorm/impact WindowsEnergy-Efficient OptionsScreen RepairTempered Glass

Highlights

  • Good customer service
  • Price transparency
  • Timely service
1070 Jenkins Rd Suite 105, Charleston, SC 843-874-8366 theglassguru.com
NewSouth Window Solutions Logo

NewSouth Window Solutions

4.5/5
Based on 106 customer reviews.

Services Offered

Double-HungGlass DoorsStorm/impact WindowsMetal FramesWindow Replacement/installationEnergy-Efficient Options

Highlights

  • Price transparency
  • Free assessment
  • Educational website
2049 Savannah Hwy # 90, Charleston, SC 843-699-2300 newsouthwindow.com
Palmetto Glass & Mirror Inc Logo

Palmetto Glass & Mirror

4.4/5
Based on 35 customer reviews.

Services Offered

Tempered GlassWindow Replacement/installationGlass ShowersGlass RepairGlass DoorsMirrors

Highlights

  • Free assessment
  • Educational website
  • Price transparency
1939 Belgrade Ave Suite 5, Charleston, SC 843-556-0314 palmettoglassinc.com
Contract Exteriors Logo

Contract Exteriors

4.3/5
Based on 57 customer reviews.

Services Offered

Window Replacement/installation

Highlights

  • Price transparency
  • Good customer service
  • Free assessment
461 Jessen Ln Ste G, Charleston, SC 843-884-7010 contractexteriors.com
Muhler Logo

Muhler

4.3/5
Based on 58 customer reviews.

Services Offered

Storm/impact WindowsVinyl FramesWindow Replacement/installationCustom Window Designs

Highlights

  • Good customer service
  • Educational website
  • Free assessment
630 Skylark Dr Ste U, Charleston, SC 843-572-9727 muhler.com
Coastal Siding & Windows, Inc. Logo

Coastal Siding & Windows

4.2/5
Based on 27 customer reviews.

Services Offered

Glass DoorsWindow Replacement/installationEnergy-Efficient OptionsVinyl Frames

Highlights

  • Educational website
  • Free assessment
  • Timely service
1662 Savannah Hwy, Charleston, SC 843-763-1464 coastalsidingandwindows.com
Budget Blinds Logo

Budget Blinds

4.4/5
Based on 71 customer reviews.

Services Offered

Window Replacement/installationCustom Window DesignsEnergy-Efficient Options

Highlights

  • Free assessment
  • Educational website
  • Good customer service
4950 Centre Pointe Dr Unit #136 Suite A, North Charleston, SC 843-856-9498 budgetblinds.com
Pella Windows & Doors of Johns Island Logo

Pella Windows & Doors of Johns Island

3.7/5
Based on 29 customer reviews.

Services Offered

Bay WindowsDouble-HungGlass DoorsWindow Replacement/installation

Highlights

  • Price transparency
  • Free assessment
  • Educational website
3375 Maybank Hwy, Johns Island, SC 843-377-2500 pellabranch.com
Charleston Window & Glass Logo

Charleston Window & Glass

4.2/5
Based on 17 customer reviews.

Services Offered

MirrorsGlass ShowersGlass DoorsWindow Replacement/installationEnergy-Efficient Options

Highlights

  • Free assessment
  • Price transparency
  • Good customer service
4600 Ruff Rd D, North Charleston, SC 843-518-2283 charlestonwindowandglass.com

More Local Window Companies

A-1 Glass of North Charleston

User Reviews: 3.7/5 

7634 Southrail Rd Unit 502
North Charleston, SC 29420

Glass Doctor Home + Business of Charleston and Summerville

User Reviews: 5/5 

Glass Doctor Home Business of Charleston and Summerville
10583 US-78, SC 29483

BC Roofing and Handyman Services

User Reviews: 4.2/5 

10 Sams Point Way
Beaufort, SC 29907

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Mount Pleasant
Annual Energy Efficient Windows Savings:$313
Average Max Temp:74°F
Average Min Temp:60°F
Average Daily Sunlight:67%
Average Annual Snowfall:0.1"
Average Monthly Precipitation:4.09"

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

How To Choose a Window Company in Mount Pleasant

It's important to find a window installer that matches your individual values, needs, and preferences. Consider the following areas during your search:

Window Cost by Type

Replacing your windows is a major investment, so balancing cost with durability is vital. Choosing economy windows could actually increase your overall cost, since they come with a shorter lifespan and more intensive maintenance needs. The age of your home, as well as the sizes, styles, and materials of replacement windows you choose, can influence pricing. Transom windows are inexpensive with their simple size and straightforward form factor, while a sweeping, custom-size picture window will cost more. If you're unsure, a window company can help you figure out which options are best for your home.

To help you form a rough estimate, this table shows the typical cost of the most common residential window types.

Window TypesAverage Cost
Arched$219-$1348
Awning$318-$885
Bay$732-$5436
Custom$326-$906
Casement$253-$1469
Double-hung$118-$765
Egress$217-$542
Glass Block$43-$550
Picture$190-$1409
Single-hung$86-$1449
Skylight$108-$1308
Sliding$249-$1268
Storm$51-$358
Transom$265-$555

Window Material Cost

You'll also need to pick a window material. Homeowners often make their selection by considering energy efficiency objectives, the local climate and aesthetic preferences. Aluminum windows are perfect for sleek, modern designs, but they cost more up-front. You'll pay less for wood windows up-front, but you'll need to invest in regular maintenance to prevent the frame from wear and warping. Vinyl is readily available and tends to cost less, but don't underestimate its strong durability and low maintenance needs.

Window TypesAverage Cost
Aluminum$51-$1449
Composite$523-$1175
Fiberglass$86-$732
Vinyl$176-$1630
Wood$261-$1469

Other Window Replacement Costs

Your contractor will factor the price for your windows and the value of their services into its total estimate. Make sure to factor in the cost of installation, warranties, and any other extra expenses that your project may entail.

Experience and Training

Choose a company that focuses on window repair and installation, and look for this information on its website:

  • How many years it's been operating
  • Photo galleries of projects its crews completed
  • Privately-issued credentials attesting to its workmanship
The more experience a company has, the better its service and workmanship.

Licensing and Credentials

South Carolina window installers must carry a Residential Builder license to take jobs valued at $5,000 or more. The application process includes trade exams to test an installer's knowledge of state codes and best practices.

Types of Windows Offered

No two window companies offer the same window styles and materials. Find one that's an expert in the type you want for your home.

Finally, pay close attention to the materials that an installer uses. Each window frame material has a different life span, price point and energy efficiency level. A company will usually specify whether the windows they install use fiberglass, vinyl, composite, wood, or metal.

Customer Feedback

Reading other customers' stories is a surefire way to screen window companies in your area. You can find customer reviews on websites like Google, Yelp, Trustpilot, and the BBB. Speak with people you know who have used the company you're evaluating, and ask a representative for professional references.


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Frequently Asked Questions About Window Replacement in Mount Pleasant

What are the benefits of hiring a window installer?

Replacing your windows is a big purchase that greatly impacts your home's comfort and energy performance. Hiring a skilled window installer to oversee your project ensures your windows will be properly installed, perform optimally, and be properly insulated. Companies also typically include a warranty that addresses required maintenance and most needed fixes.

Does window replacement involve pulling permits?

The answer to this question will depend on your local building codes and regulations. Some jurisdictions require permits for window replacement projects, especially those that involve structural changes or alterations to the window openings. Generally speaking, it is a good idea to check with your local building department or contact a professional before undertaking any window replacement work.

How can I fix a broken window screen?

It depends on the size of the tear and its location on your window. You can usually address small tears yourself using a special kit. Some window providers will supply you with one when they set up your windows, or you can get one for $5–10 from a home improvement store. Larger tears, or those located at the edge of a window, usually need professional repair.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Window Resources

National Windows Company Ranking Methodology

Sources

Energy Star