Window Installation · Mount Pleasant, SC/Updated June 13, 2026
The Best Window Installation Companies in Mount Pleasant, SC
From energy efficiency to aesthetic appeal, these window installation companies excel at enhancing your home. Explore our top picks.
MHMaya Hendricks · Home Services Editor Updated June 13, 2026 · Next review July 2026
Editorially independent5 companies evaluated
cover story
★ Editor's ChoiceAdvanced Window Fashions
96Score
Latest update · June 13, 2026: Initial ranking published. 5 Mount Pleasant-metro window installation businesses evaluated, top 5 ranked by Vetted Score.
In Mount Pleasant, SC, effective window installation can transform your home’s energy efficiency and curb appeal. With the right choice, you can enhance comfort while potentially lowering energy bills. Whether you're building a new home or upgrading your current windows, selecting a reputable company is critical.
We evaluated local window installation companies based on customer reviews, service quality, and overall satisfaction. Our list reflects honest feedback from real customers, ensuring you find a trustworthy provider. Each company is assessed without any influence or payment for placement, and we refresh our rankings monthly to keep the information current.
5window installation companies evaluated in Mount Pleasant
4.90average rating across the field
471customer reviews analyzed
Cityvetted analysis of public Google review data, updated June 13, 2026.
How we evaluated all 5 window installation companies.
To compile this list, we analyzed data from various review platforms, focusing on customer ratings and the volume of reviews. Companies with higher ratings and a larger number of reviews were prioritized, ensuring that we recommend only the most reliable service providers. This approach guarantees a fair evaluation based on real customer experiences.
No business pays for placement in our rankings, allowing us to provide unbiased recommendations. We update our rankings every month, incorporating the latest reviews and feedback to ensure that our list remains accurate and relevant for homeowners in Mount Pleasant.
The Vetted Score: six weighted factors
Customer sentiment25%
Rating quality20%
Review volume & velocity20%
Website trust signals15%
Service breadth10%
Business longevity10%
Sentiment is measured by AI analysis of review text, recency-weighted, with verified-pattern checks to discount suspicious review bursts.
With a perfect rating of 5 from 152 reviews, Advanced Window Fashions stands out for its exceptional customer service and quality installations. Customers praise their attention to detail and the wide range of window options available. This company is best for homeowners seeking personalized service and a reliable installation experience. However, their premium offerings may not suit all budgets.
Pros
Exceptional customer service
Wide range of products
Highly rated installations
Cons
Higher price point
Limited availability for urgent requests
Best forPersonalized service and quality installations
Mt. Pleasant Windshield has earned a 4.9 rating with 90 reviews, making it a reliable choice for window installation. Customers appreciate their competitive pricing and quick service. They are particularly well-regarded for windshield replacements, but some clients noted that their focus on auto glass can lead to less attention on residential projects.
Coastal Shield Window holds a solid 5-star rating from 55 reviews, showcasing their commitment to quality. Customers highlight their expertise in energy-efficient windows, making them an excellent choice for eco-conscious homeowners. However, their limited review base raises concerns about consistency in service over time. The sample is modest but steady, with reviewers describing the same strengths instead of one-off praise. Most of what reviewers hire it for is energy-efficient window installations. It serves Mount Pleasant and nearby regions, with $350 to $800 per window pricing, and the honest trade-offs are limited review base and potentially higher costs.
Sun Stoppers Charleston has a respectable rating of 4.6 based on 151 reviews. Customers appreciate their window tinting services and knowledgeable staff. While they excel in sun control solutions, some clients feel their installation process could be more streamlined. This company is best for those looking to enhance energy efficiency with window tinting.
East Cooper Glass & Mirror Co has a solid rating of 5 from 23 reviews, indicating a strong emphasis on customer satisfaction. Customers appreciate their custom glass solutions and quick turnaround times. However, with a smaller review base, their long-term reliability remains promising but unproven. This company is ideal for custom glass installations.
Pros
Custom glass solutions
Fast service
High customer satisfaction
Cons
Thin review base
Limited service offerings
Best forCustom glass installations
Service areaMount Pleasant and nearby areas
Typical pricing$250 to $650 per window
Before you book
How to choose a window installation company in Mount Pleasant
Choosing the right window installation company can be daunting. Here are key factors to consider when making your decision:
Experience and Expertise
Look for companies with a proven track record in window installation and positive customer feedback.
Product Quality
Consider the types of windows offered and ensure they meet your energy efficiency and aesthetic needs.
Warranty and Support
Check for warranties on both the windows and the installation work to protect your investment.
Cost Transparency
Get detailed quotes and ensure there are no hidden fees in the installation process.
What it costs
What window installation costs in Mount Pleasant
The cost of window installation can vary widely based on several factors including window type, number of windows, and labor costs. Here’s a general breakdown:
Single Window Replacement$300 to $700 per window, depending on type and installation complexity.
Double Window Installation$600 to $1,200, with potential savings for multiple installations.
Custom Windows$800 to $2,000, depending on size and materials.
Labor Costs$50 to $100 per hour, typically included in the overall quote.
Frequently asked questions
How much does window installation cost in Mount Pleasant?
Window installation costs typically range from $300 to $700 per window, depending on type and complexity.
What factors affect the cost of window installation?
Factors include window type, size, number of windows, and labor costs.
How often is this ranking updated?
We re-run the full analysis monthly with fresh review data. Last updated June 13, 2026.
Our verdict
For most Mount Pleasant homeowners: Advanced Window Fashions
The top choice for window installation in Mount Pleasant is Advanced Window Fashions, known for its exceptional service and quality. Following closely are Mt. Pleasant Windshield, offering great value, and Coastal Shield Window, praised for energy efficiency expertise. Each company brings unique strengths to enhance your home.
Cityvetted
