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Customers frequently reported poor communication regarding installation timelines and updates, leading to frustration and dissatisfaction.
Installation Quality
While some customers praised the installation teams for their professionalism, others experienced subpar workmanship, including damage to property and incomplete tasks.
Customer Service
There were mixed reviews on customer service; some customers highlighted excellent support from specific staff members, while others faced unresponsiveness and lack of follow-up.
Product Satisfaction
Many customers expressed satisfaction with the quality of the windows and doors, noting improvements in energy efficiency and aesthetics.
Warranty and Follow-Up
Customers appreciated the warranty offered but reported delays and difficulties in accessing warranty services.
MB
Michael Barnett
Dec 29, 2025
1.0
The story involving our windows from Window World spans almost 9 months and is too long to fully recount here. This is one of the most incompetent companies I have ever encountered. From the first communication about failing windows (many of them) it took 8 months to finally get the first replacements here. There were so many times we were told windows would arrive and be replaced only to be left waiting with no updates I lost track of them all. Today the final 2 windows we were waiting for arrived and they dropped off 6 windows! One of them is massive and clearly part of someone else’s order. The house we purchased has all window world windows and every one of them has one issue or another - with the most substantial being water between the pane. We had multiple opportunities to replace the windows during our renovation but we were strung along by window world until it was too late and all the trim (exterior and interior) had to be put on so it could be painted. Even at that point window world said “no problem we can replace the existing failing windows without removing the trim.” Then they came to inspect the house one final time (about 6 months later) and said, “oh no wait ….we do have to talk all of the brand new trim, that had just been caulked and painted, off.” Unreal.
I wouldn’t hire this company to change a tire much less a window. Hire someone reputable who will honor their word and follow through with what they say they will do and the timeline in which they say they will do it. Truly a surreal experience.
KK
Kim
Dec 4, 2025
5.0
We had a warranty issue with a slider that was installed 3 years ago with window world. I called and no questions asked, the replacement was ordered. Although it took 6 months to replace due to issues with the manufacturer, replacement ultimately was flawless. Once the door came in, Drew had taken over the warranty position. She was extremely communicative and on top of the customer service aspect which I hadn’t had previously. Very impressed with the ease of installation. Plugs were needed after the installation. Drew immediately ordered them and let me know as soon as they came in to have them installed as well. Such a pleasure to have someone do what they say they’re going to do and not have to make numerous phone calls to find out status. I truly appreciate her professionalism, kindness and promptness. Would definitely use window world again because of her.
MM
Marie
Nov 21, 2025
5.0
Christian gave us a window quote with no pressure, and was very patient answering all of my questions. He was knowledgeable and extremely courteous with my numerous follow up calls. Of the four companies we contacted for a quote, he was the only one who followed up with me. His customer service influenced my decision.
MF
Michele Fogleman
Nov 18, 2025
5.0
Window World’s service was stellar! Brad and Frank’s expertise helped us select the perfect door - which came in early! They also arranged a professional installation crew and went above and beyond to make sure every aspect of our project was perfectly executed! I highly recommend them!!
JK
J Kruger
Nov 17, 2025
2.0
Went with this company since it was located right around the corner and is national to get the siding replaced. Dealing with them was a chore for most of the job, had to pry info out of them to get an idea on the install schedule and other details.
Once they finally got started it went OK , apart from the 2 1/2 days of banging on the house, the dumpster in my driveway on the first day that had to be moved out of the way so I could leave the house, and checking for stray nails. If there were small kids or pets in the house the noise would have been a large problem.
Had to complain to get the crew to get their ladders and scaffolding cleared out after the work was done, and it took another month to get the last of the small jobs finished once the main work was completed.
Sustained some small damage to one of the pieces after the job was done. According to WW, the solution was to buy another box of siding since there was no material leftover from the work and no way to repair the divot.
Found a repair kit (plus a little paint) on line for $11 that will do the job.
The main issue here is communication, it got better at the end but up until then it was a problem. I'm not expecting any after purchase support if the repair issue is any indication.
Time will tell if the workmanship is any good, the siding is supposed to be good for a lot of wind "if properly installed", but paraphrasing the salesman, if anything flies off during the next hurricane, call the insurance company, not us. The level of customer service is poor, which unfortunately is fairly common these days.
I will do no further business with this group.
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.