Atlanta's trusted window replacement specialists. We install energy-efficient, stunning windows that transform your home and lower your utility bills — backed by a lifetime warranty.
We're not a national chain — we're your Atlanta neighbors. Our certified installers treat every home like their own, delivering results that last decades.
From classic double-hungs to modern picture windows, we carry every style and handle the full installation.
The most popular choice for Atlanta homes. Both sashes slide up and down for excellent ventilation, easy cleaning, and a timeless look.
View in BrochureHinged on the side and cranked open outward, casement windows provide maximum ventilation and an unobstructed view — perfect for modern homes.
View in BrochureFloor-to-ceiling or wide-format fixed windows that flood your space with natural light. Ideal for living rooms with beautiful views.
View in BrochureCreate an architectural focal point and expand your interior space. Bay and bow windows add elegance and extra square footage to any room.
View in BrochureSmooth gliding operation with a sleek, contemporary profile. Great for wide openings where a traditional up-down window won't work.
View in BrochureSmooth, space-saving sliding doors that beautifully connect indoor living to outdoor spaces. Available in 2, 3, and 4-panel configurations to suit any opening.
View in BrochureEvery project in our portfolio was completed by the Synergy Windows crew — these are your neighbors' homes.
From first call to finished installation, our proven 4-step process makes window replacement easy.
We come to you, measure every window, explain your options, and provide a detailed written quote — no pressure, no obligation.
Your windows are custom manufactured to your exact specifications. Most orders are ready for installation within approximately 6–8 weeks.
Our certified crew arrives on time, installs every window in a single day, and cleans up completely before leaving.
We walk through every window with you, answer your questions, and don't consider the job done until you're 100% satisfied.
Don't take our word for it — here's what real customers in your neighborhood are saying.
"Synergy replaced all 14 windows in our home in one day. The crew was professional, courteous, and left the house spotless. Our energy bill dropped by over $120/month!"
"Got three quotes and Synergy wasn't the cheapest, but their quality and warranty were unmatched. Two years later, zero issues. Absolutely worth every penny."
"From the first estimate to the final walkthrough, the experience was exceptional. The bay window they installed is now the centerpiece of our living room."
"What a wonderful experience I had with Synergy Windows. I truly love my energy efficient windows."
"We are beyond pleased with their excellent service and their product. Their prices are very competitive too."
"We highly recommend Synergy Windows for anyone looking to replace old windows!"
Schedule your free in-home estimate today. No pressure, no obligation.
Our window specialist will visit your home, take measurements, walk you through all your options, and give you a detailed written quote — completely free, with zero pressure to buy.
We'll respond within 2 hours during business hours.
Thank you! A Synergy Windows specialist will contact you within 2 hours to schedule your free in-home estimate.
Questions? Call us at (770) 545-8307
From Sandy Springs to Smyrna — every install below was measured, ordered, and fitted by our own crew. Browse the full archive of finished projects.
We serve homeowners throughout the greater Atlanta area, including: