20 Best Window Companies in Northlake, SC (2023 Reviews)
If you're looking to get new windows, our guide to the top window installation companies can help.
We analyzed all the top-rated window companies in Northlake and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
The EcoWatch Reviews team is all about helping Northlake homeowners make their homes more eco-friendly. According to the Department of Energy, heat gained or lost through old or damaged windows could represent 25-30% of household energy climate control costs.
That's not great for your wallet or the environment, but one of the top window installation companies can help you with that.
Unlike other review sites, EcoWatch ranks window replacement companies on energy efficiency while also taking into consideration cost, customer satisfaction and service area.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Northlake
The EcoWatch Reviews team evaluated dozens of installers across the country to find the top window companies for our readers. The installers in this article scored best in our review categories, such as energy-efficient offerings, availability, local expertise, price, customer service and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has about 27 years of experience in the industry, and it currently serves 200 locations nationwide. Its reputation is backed by a considerable amount of positive reviews from customers online.
You may want to consider choosing Window World if you're interested in a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsWindow World is an Energy Star partner offering a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company’s windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Window World representative when inquiring about services.
How much does Window World cost in Northlake?Prices aren’t mentioned on Window World’s website, but it's known for offering some of the most affordable window installations around. The best way to get more accurate pricing information is to request a free quote from the company.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has about 27 years of experience in the industry, and it currently serves nearly every state except Mississippi and West Virginia. Its reputation is backed by a considerable amount of positive reviews from customers online.
You may want to consider choosing Andersen if you're interested in a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen is an Energy Star partner offering a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company’s windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Northlake?Prices aren’t mentioned on Andersen’s website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to get more accurate pricing information is to request a free quote from the company.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has around 20 years of experience in the window replacement business. Its reputation is backed by a considerable amount of positive reviews on customer review websites.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want high-quality Energy Star windows when inquiring. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.
How much does Universal Windows Direct cost in Northlake?Universal doesn’t have any pricing information available on its website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. You can inquire about a free quote on its website for more information about the cost.
We've recommended providers with good reputations, but keep in mind these are national companies, so your service may differ depending on your local crew. We have tried to be unbiased and transparent by including pros and cons for every company we reviewed.
More Window Companies in Northlake
Renewal by Andersen Window Replacement
Duncan, SC-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Residential Windows
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Window Replacement
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Aluminum Window Frames
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Sliding Glass
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Double-Hung
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Bay Windows
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Full-Service Installations
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Custom Window Designs
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Energy-Efficient Options
Champion Replacement Windows of Greenville
Industrial Park Unit D, SC-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Window Replacement
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Custom Window Designs
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Residential Windows
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Sliding Glass
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Double-Hung
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Bay Windows
Window World of Upstate
Greenville, SC-
Free assessment
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Residential Windows
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Custom Window Designs
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Fast Delivery
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Window Replacement
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Double-Hung
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Sliding Glass
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Bay Windows
Deema Exteriors Windows & Doors, LLC
Anderson, SC-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Commercial Windows
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Double-Hung
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Window Replacement
Home Services at The Home Depot
Anderson, SC-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Window Replacement
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Fast Delivery
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Stained Glass
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Custom Window Designs
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Glass Showers
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Residential Windows
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Commercial Windows
KW Windows
Easley, SC-
Price Transparency
Services Offered
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Commercial Windows
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Window Replacement
Window Repair Systems
Westminster, SC-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Residential Windows
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Custom Window Designs
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Window Replacement
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Commercial Windows
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Window Repair
Davis Contracting LLC
Greenville, SC-
Educational Website
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Residential Windows
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Window Replacement
Vinyl King
Easley, SC-
Free assessment
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Timely Service
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Price Transparency
Services Offered
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Window Replacement
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Custom Window Designs
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Energy-Efficient Options
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Stained Glass
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Residential Windows
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Aluminum Window Frames
Glass Doctor of Greenville SC
Greenville, SC-
Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Window Repair
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Glass Showers
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Window Replacement
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Residential Windows
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Double-Hung
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Custom Window Designs
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Commercial Windows
Taylors Window & Screen
Greenville, SC-
Timely Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Window Replacement
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Residential Windows
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Custom Window Designs
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Double-Hung
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Energy-Efficient Options
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Sliding Glass
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Glass Showers
B & F Roofing Co Inc
Greenville, SC-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Window Replacement
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Aluminum Window Frames
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Stained Glass
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Custom Window Designs
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Residential Windows
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Fast Delivery
GBS Building Supply - Greenville
Greenville, SC-
Price Transparency
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Timely Service
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Good Customer Service
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Free assessment
Services Offered
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Window Replacement
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Commercial Windows
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Glass Showers
Surface Bella
Greenville, SC-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Fast Delivery
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Window Replacement
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Commercial Windows
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Glass Showers
Pella Windows & Doors of Greenville
Greenville, SC-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Custom Window Designs
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Sliding Glass
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Window Replacement
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Residential Windows
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Double-Hung
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Bay Windows
Architectural Glass
Greer, SC-
Educational Website
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Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Window Replacement
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Energy-Efficient Options
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Residential Windows
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Sliding Glass
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Commercial Windows
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Custom Window Designs
CrossCreek Glass. “Formerly Greenwood Flat Glass”
Greenwood, SC-
Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Stained Glass
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Glass Showers
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Commercial Windows
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Window Replacement
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Residential Windows
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Custom Window Designs
Window Depot USA of The Upstate and Greater Greenville, SC
Wellford, SC-
Good Customer Service
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Timely Service
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Fast Delivery
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Bay Windows
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Glass Showers
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Window Replacement
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Double-Hung
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Energy-Efficient Options
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Residential Windows
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Sliding Glass
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Custom Window Designs
Gwinn's Siding & Window Co No 2 Inc
Laurens, SC-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Window Replacement
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Residential Windows
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Custom Window Designs
Superior Windows and Siding
Inman, SC-
Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Window Replacement
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Custom Window Designs
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Residential Windows
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Sliding Glass
Calculate how much you can expect to pay for window installation and replacement in Northlake, SC using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Northlake Saves You Money
When you switch to energy-efficient windows, you may see several benefits, including:
- Decrease your carbon footprint: Reducing how much energy you use also lowers your carbon emissions. You could reduce it by 415 pounds per year on average.
- Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out harmful UV rays, preventing your furniture, carpet and other valuables from fading.
- Better temperature control in your home: When you reside in a city like Northlake where the winters can be chilly, you often have to depend on your heater to keep your house warm. Energy-efficient windows can reduce the amount of heat lost through your windows when heating your home.
- Better temperature control in your home: Living in a very hot city like Northlake can often mean relying on your air conditioner to keep your home cool. Energy-efficient windows can cut back on the amount of cool air lost through your windows when cooling your home.
Estimated Cost of Window Replacement in Northlake
Each window installer offers various services and has varying price points depending on several factors.
How Much Do New Windows Cost?
According to our research, the average cost to replace a single window is about $600. However, window installation costs can range from $200 to $1,200 a window. These estimates are based on specific characteristics of your installation, including number of windows, material, type, size, the location of your home and more.
It's important to remember that windows with higher efficiency may cost more upfront but can save you hundreds of dollars by decreasing your energy bills. Investing in certified energy-efficient windows can save Northlake homeowners $377+ a year when replacing single-pane windows.
Getting free quotes from several providers is the best way to find out which one will work best for your budget.
What Services do Window Installers Offer?
The first step of a window replacement is to clarify whether you need a full-frame or pocket installation.
A full-frame installation replaces the total window, including the sill, frame, trim and the window panes. Because this type of installation requires more time, it will be more expensive than a pocket installation. A pocket installation entails replacing a window without replacing the frame. This means instead of tearing out the whole unit and reinstalling it, the installer will just slide the replacement window (also called a retrofit or insert window) into the frame.
If you're still debating which type of installation you should get, you can ask your provider and get their advice. The choice mostly is influenced by the age of your window frames and if there's any damage present.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Northlake
In our hunt to find the most reliable, eco-friendly window installers in Northlake, EcoWatch examined many companies before settling on these. We have evaluated the best window replacement companies in Northlake mainly based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows can cut your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Since this is a guide for Northlake, we gave more points to companies that cover the city. There are certainly other reputable providers that didn't make the cut because they wouldn't be able to serve homeowners in Northlake.
Work Quality
When choosing new windows, the quality and variety of services often plays just as important of a role in insulation and performance as the type of window you get. We do give window installers more points if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
We analyzed trends in recent online reviews to determine the companies with the most consistent customer satisfaction. Customer satisfaction might be the most important factor, as it indicates the quality of services across most other categories, including warranty, professionalism, cost, quality of installation, quality of parts and more.
Cost
This one is a give-and-take: as with other services, cheap window installation companies are not going to provide the most quality service. On the other hand, we want to make sure we're highlighting companies that provide a variety of price and financing options so they're accessible to most homeowners.
Warranty
As discussed previously, windows are a serious investment, so you'll want to make sure that investment is well protected. Window installation companies that give you lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to Northlake's climate, homeowners will want to mitigate low efficiency, rot and water damage. We factored in local experience to reflect the ability of Northlake window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Northlake, SC Window Replacement FAQs
How much should window installation cost?
The average cost to install a single window can range from $450 to $650. There are many factors that affect the price, which include the number of windows, your property's location, styles and sizes of windows, how energy-efficient the windows are, local labor costs and the materials used in designing the windows.
What are the most common kinds of replacement windows?
The most common kinds of windows for homes are double-hung and single-hung windows, casement windows, slider windows, bay windows, awning windows, transom windows and picture windows.
What services do window installation companies provide?
Window installation companies will do the entire process — from replacing your old windows with brand new ones to cleaning up after the windows have been put in place. Additionally, some companies offer window manufacturing, customization and repairs.
How long does it take to install windows?
Each window takes around 30 minutes to install based on the kind of window. However, the window installation can take two days or more if you have a lot of windows that must be installed.
Should I replace all my windows at once?
If your windows are greater than 20 years old, you most likely need to replace all of them. At that point, they are usually less efficient, draftier and/or more damaged than new windows. Doing your windows all at once will involve less paperwork and less time.