Take 70% Off Labor for New Window Installations
Windows that insulate against Columbia’s sweltering summers and brisk winters.
Offer expires in:
No locations found for this area.
Homeowners in Columbia know that South Carolina’s hot, humid summers and occasional cold snaps can put a strain on older windows. Whether you're dealing with drafts, high energy bills, or faded frames, Renuity provides expert window replacement in Columbia that improves efficiency, appearance, and comfort, all while increasing the value of your home.
We serve neighborhoods across the city, from Lake Katherine to Harbison, offering professional guidance and installation for every style of home. As a trusted remodeling provider in South Carolina, our process is tailored to your property and built to perform in Columbia’s unique climate.
At Renuity, we specialize in delivering seamless, stress-free replacement windows in Columbia that are both functional and stylish. Whether you're replacing a single aging unit or upgrading every window in your home, our team provides personalized solutions using premium materials and best-in-class installation techniques.
We offer a wide selection of window types, including:
We also install vinyl windows, known for low maintenance and excellent thermal insulation, and replacement windows for damaged or aging units across all home styles. No matter the style, every unit is custom-fit and professionally installed to deliver lasting performance.
Old or poorly sealed windows can be a major source of energy loss, especially in the Midlands’ sweltering summers and damp winters. Renuity installs energy-efficient windows that are built to handle seasonal swings in temperature and humidity. These advanced designs reduce heat transfer, block UV rays, and help maintain comfortable indoor conditions year-round.
Benefits of our energy-efficient replacement windows include:
Our energy-efficient options aren’t just about saving money; they help create a healthier, quieter, and more sustainable home environment.
Many homes in Columbia feature basements, and old or inefficient windows in those areas can lead to moisture buildup, musty air, or pest intrusion. Renuity offers a range of high-performing basement windows designed for tight openings and below-grade spaces in Columbia These windows feature materials and locking mechanisms that help protect against water infiltration and intrusion, all while providing light and ventilation.
With a wide range of materials and configurations, we can recommend the right product for every room in your home—including basements, bathrooms, and utility spaces.
Choosing the right window company makes all the difference when it comes to quality, reliability, and long-term performance. At Renuity, we focus on education, transparency, and expert installation, so you’re never left guessing about materials, timelines, or results.
Here’s why homeowners choose Renuity for window replacement:
Our experience working with Columbia-area homes from Devine Street to Wildewood gives us unique insight into common structural layouts, code requirements, and climate demands.
Whether you're in a brick ranch from the 1960s or a newer home near downtown Columbia, we understand how to install windows that improve both form and function. Our team takes into account not just style preferences, but also sun exposure, ventilation needs, and exterior architecture to ensure every installation looks natural and performs at its best.
Our windows are designed to handle regional weather patterns while maintaining the charm and character of Columbia homes.
Offer expires:
plus 12 months, no interest,no or low monthly payments
claim offerIf your windows are drafty, outdated, or no longer performing as they should, Renuity makes the process of window replacement in Columbia simple, efficient, and rewarding. From your initial consultation through installation and cleanup, we deliver quality craftsmanship and unmatched customer care.
Schedule your free consultation today and discover the benefits of energy-efficient, professionally installed windows that add value and comfort to your home.
At Renuity, our greatest pride comes from the trust homeowners place in us and the lasting results we deliver. From seamless installations to transformative home upgrades, we’re committed to making every project simple, stress-free, and built to last. Our family of regional brands includes some of the most respected names in remodeling nationwide, all united by proven expertise and a shared commitment to exceptional service. See how we’ve made a difference for families nationwide and what they have to say about their experiences with Renuity.
Very professional, pleasant, ahead of schedule . Dealing with Danny Guthrie was pleasant and answered all our questions. Their were no other surprise costs. We loved the service, the contractors wer...
All the people we have dealt with from Renuity from the sales rep, office administration & the installers, have been very good to deal with. On the first day of the installation, they found dry rot un...
This was a very pleasant experience. Lance, my salesperson, was very professional and understood my concerns and needs. Blake and Sebastian, the installers of my new shower remodel, were friendly, har...
We have used Renuity Home Improvement (formerly FHIA) five different times, and every experience has been excellent. They replaced the windows in our previous two homes, completed our parents’ two hom...
We are so pleased with our new shower ! The installing crew were friendly, professional and on time. The appearance of the modern shower is so lovely. We would recommend this company 100% if you wa...
Excellent salesman Wesley was .kind, friendly and knowledgeable...great guy. The brothers were Excellent and beyond, superb work by them and they were fast with the installation. No better place to h...
We had a roof and windows installed by this company. We had 4 companies we were interviewing. FHIA was the second one we met with. Josh came to our home to present their products and servies to us. I...
Great workmanship. Great job. The workers was very professional and explained the installation. Clean up after the job was completed. I would definitely recommend this crew to anyone interest. Thanks...
Conde was very nice and professional with his work , and they kept me informed of the job as it went forward. These are nice windows that should be trouble free for a long time. They were thorough thr...
Now that windows all installed I am pleased with the work, clean up, craftsmanship of products I am pleased. Conscientious of others property. Installed with great care of surroundings. Do recommend...
