Certified by Window World of the Lowcountry • Mar 22, 2026
Window Installation ServiceWindow SupplierDoor SupplierSiding ContractorHome Improvement StoreWindow World
Experience Window World's unrivaled ENERGY STAR replacement windows, doors, vinyl siding, shutters and more. Contact us to schedule your free in-home or virtual quote today!
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Certified by Window World of the Lowcountry • Mar 22, 2026
Certified by Window World of the Lowcountry • Mar 22, 2026
Reviews
4.4
284 reviews
5 stars
215
4 stars
22
3 stars
7
2 stars
12
1 star
28
TS
Tuesday Sanders
Mar 13, 2026
5.0
Had a wonderful experience with Window World from the initial call to my consultant Chris coming out. Super friendly, professional and knowledgeable. Would definitely give them a call!
BM
Bill Mincey
Mar 10, 2026
5.0
Everything was perfect. Window World is truly the best. Try them and you will see.
SB
Sue Biggs
Feb 26, 2026
4.0
The windows are great!! We had an issue with the installation but it was taken care of immediately!!
AB
Alec Bleggi
Feb 13, 2026
5.0
Window World has been an absolute pleasure to work with! Their team is professional, skilled, and delivers top-quality window installations with impressive speed and efficiency. Everything was done right the first time. We had the opportunity to work with Wills, and he was outstanding—knowledgeable, helpful, and truly great to work with. Highly recommend!
KW
Karen Wing
Feb 4, 2026
5.0
I had windows and doors replaced on my home approximately 3 years ago. A couple of months ago the threshold door sweep for one of my doors started to crack. I contacted Drew and she ordered a replacement and had it installed. All at no cost to me. It’s a great experience when a company stands behind their product both for the cost of the part and installation. I highly recommended this company for any door and window replacement you may be planning for in the future. Great job Window World.
Frequently Asked Questions About Window World of the Lowcountry
What does "Any Size, Installed" mean?
The term "Any Size" refers to any size replacement Double-Hung window our manufacturer will construct. Currently this is a minimum width and height of 15" X 26" and a maximum of 48" X 78". "Installed" refers to the removal of a basic Double-Hung wooden window and installing your new Window World replacement window, using the existing wooden stops.
What types of payment methods and financing do you offer?
We offer a variety of payment methods and financing options (subject to approved credit) depending on promotional period. Please contact us for more information regarding available options.
Will the replacement windows be installed from the inside or outside?
The majority of our replacement windows are installed from the outside. In some situations it may be necessary to install from the inside. On the day of installation, your installation expert will assess your unique situation and explain the process that will best suit your home.
Do you install replacement windows year-round? If so, will I lose a lot of heat/cooling at the time of installation?
Window World installs replacement windows year-round. An average installation will take only one day. Our crews install one window at a time and are trained to do what they can to minimize heating/cooling loss. The energy savings from your new windows will recover any incremental energy costs incurred during their installation many times over during their lifetime.
How can I prepare my house for my replacement windows?
Please take down curtains, blinds, or any other window treatments. Security sensors should also be removed and turned off by your security company. Please provide our installation expert with a clear path to the window(s) being replaced by moving anything that may be in the way. It is also advisable to remove all wall decorations from the walls close to the windows as they may fall during removal or installation.
How long will it take to get my replacement windows? How much time should I allow for the installation?
Since every window ordered is custom-built to fit your home and design choices, manufacturing times vary. Once delivered, the type of window being installed and the type being removed help determine the amount of time needed to complete the job. On average, each window takes about 30 minutes. Trim work and cleanup will require additional time to complete. An average job will take a single day.
What type of warranty is available for my windows?
All windows and patio doors we sell come with a manufacturer’s lifetime limited warranty and a repair labor guarantee, good for as long as you own your home! Contact us or see our warranties page for more details.
What happens to my old windows?
After installing your new replacement windows we remove all old windows from your property and dispose of them properly. If you wish to keep your old windows or storm windows, please notify the installation crew as soon as it arrives for your installation.
What do I do if there is a problem with the windows?
Most of the issues encountered by our customers are easily corrected and don't necessarily mean that there is a problem with your window. You are always welcome to contact us for help.
I'm overwhelmed by all the industry jargon. What do these words mean?
At Window World, it's our goal for each and every one of our customers to feel comfortable throughout their home improvement experience. We try to always explain any construction concepts in terms everyone will know when we're in the home, but we also like to make definitions available in advance. If there are any concepts you'd like to read up on as you research your options, feel free to download our Industry Terms document.
What types of windows and related products does Window World of the Lowcountry offer?
They offer ENERGY STAR replacement windows, impact windows, entry doors, patio doors, storm doors, siding, storm protection, Bahama shutters, Colonial shutters, and gutters & guards.
What are the business hours for Window World of the Lowcountry?
They are open Monday through Friday from 8:00 AM to 5:00 PM and closed on Saturdays and Sundays.
How can I schedule a quote with Window World of the Lowcountry?
You can schedule a free in-home or virtual quote by contacting them through their website or email lowcountry@windowworld.com.
What payment methods and financing options are available?
They accept American Express, Cash, Check, Discover, Mastercard, Visa and offer financing options subject to approved credit depending on promotional periods.
Will my new replacement windows be installed from the inside or outside?
Most replacement windows are installed from the outside, but in some situations installation from the inside is needed. The installer will assess and explain the process on installation day.
How long does the installation of replacement windows typically take?
An average installation takes about one day, with each window taking approximately 30 minutes. Additional time is required for trim work and cleanup.
What preparations should I make before my window replacement installation?
Remove curtains, blinds, or window treatments and have security sensors turned off. Clear a path to the windows and remove any wall decorations near the windows.
What happens to my old windows after installation?
The old windows are removed and properly disposed of unless you notify the installation crew that you want to keep them.
What nearby businesses can I visit before or after my appointment at Window World of the Lowcountry?
Nearby you can visit Schumacher Homes for construction services, Wrapstar Vehicle Wraps and Signs for auto detailing and signage, and King Chef for Chinese cuisine.
How can nearby real estate agents be helpful when dealing with home improvement projects at Window World of the Lowcountry?
Local real estate agents like those from Jeff Cook Real Estate or Jake Kaszuba can provide advice on home value and renovation impacts, which might help guide your window and door upgrades.
Are there any nearby locations offering complementary services to Window World of the Lowcountry's products?
Yes, nearby you can find Express Sunrooms of Charleston for patio covers and building supplies, and Carolina Eye Candy Beauty & Relaxation Lounge for beauty and spa services, useful for home and personal relaxation.
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