Get matched with top doors (exterior) installers and replacers in Saint Augustine, FL

"I had five different window companies come out to give me quotes, and Koehler Home Improvement was by far the easiest and most knowledgeable to work with. From start to finish, they made the whole process stress-free and straightforward. You can tell they truly know their stuff and care about doing the job right. I won’t be going anywhere else for home improvement needs—and if you check out their Google reviews, you’ll see I’m not the only one who feels this way. Highly recommend!"

Trust starts at home. At WindowWall, we are a local, family-owned business built on a simple belief: high-quality hurricane protection and energy efficiency should be accessible to every North Florida household. With over 15 years of industry experience, our team has helped thousands of families protect and upgrade their homes. Our products are engineered for North Florida’s coastal winds, severe storms, and intense heat, combining impact protection with energy efficiency that can help lower cooling costs. Our dedicated crews focus on precise installation, clean job sites, and respect for your home. Plus, our lifetime warranty provides peace of mind for as long as you own your home. No pressure tactics, just honest advice. Contact WindowWall today for a free Home Protection & Energy Evaluation!

Locally owned and operated since 2012. Over 60 years of combined work site experience. We strive to not only build customers, but to also build relationships. All work is contracted and guaranteed for satisfaction, and warrantied. Making our customers happy is our #1 priority. Our workmanship speaks for itself.

With over 35 years of experience, we specialize in building custom homes, additions, and outdoor living spaces. Our team is dedicated to delivering high-quality craftsmanship and personalized service. Whether you're planning a new home or renovating an existing space, we're here to guide you through every step. We're passionate about sustainable building practices and ensuring your project is completed on time and within budget.\n

"They did what the said they would do. The installer’s were very good at what they do. Cant say enough of how professional they were. They stayed late and went the extra mile."

"Good overall company, but they lack communication... I would give them a "D" for that. installers were sloppy as well, nails all over the driveway and in pool as well as loose shingle pcs all over the place. Installers lacked supervision big time. Now overall did they do a good job....yes I believe so, it looks great and their 15 yr warranty is best in the industry. But very sloppy and again lacked supervision... I had to makes tons of phone calls to get answers. Home office needs to monitor the job better & keep homeowner in the loop on everything that is going on & not rely on one field supervisor as he is probably spread too thin. They also dented my garage door which I need to address with them."

"execellent he did the work in 15 minutes and 10 minutes to put new wood back in place of bottom of window."

"Arrived on time. Did an outstanding job replacing broken numerous screen panels pool enclosure. It looks great. Cleaned up afterwards. Will hire them again."

"Mr. Skip was able to handle the job of closet door replacement. He was very knowledgeable and provided quality service."

"The windows were installed ahead of schedule. All work was performed well. The support staff did a good job. Salesman was a bit much."