About Us
About Us
K Line Impact Windows & Doors
Serving South Florida, Treasure Coast, and Space Coast
Trust is the foundation of everything we do. For over 15 years, our team has provided hurricane impact windows and doors installation across South Florida, Treasure Coast, and Space Coast. Homeowners choose K Line for our experience, integrity, and craftsmanship—backed by proven results.
See the difference for yourself in our Gallery & Testimonials, and explore our Google Reviews to hear directly from satisfied customers.
At K Line, we guarantee the lowest price up front—no hidden fees, ever. Unlike other contractors, we never add surprise costs for permits or furniture moving. What’s in your contract is exactly what you pay. With licensed installers and 15+ years of storm protection expertise, K Line is your trusted local partner for impact window and door replacement in South Florida.
Why Choose K Line Impact
- Established: +15 years of experience and counting.
- Reliable and Transparent: The price you see is the price you pay.
- Quality: Our products meet the highest standards.
Experience the difference of professional care. Contact us today!
Our Story
K Line Impact Windows & Doors was founded by Bryan Kline, whose passion for construction began at a young age. Weekends spent carrying shingles up ladders and hanging drywall alongside his father taught him the trade from the ground up.
Over the years, Bryan saw too many homeowners frustrated by unexpected fees, poor installations, and companies that didn’t put customers first. He knew there had to be a better way. That vision inspired him to launch K Line: a company built on honest service, expert craftsmanship, and no surprises.
What started with one office in South Florida has grown to include a showroom in Space Coast and a warehouse serving the Treasure Coast—allowing us to better support communities across South Florida and the Space Coast. For more than 15 years, our goal has remained the same: to help homeowners protect what matters most with quality impact windows and doors, installed right the first time.
At K Line, we don’t just do business—we build lasting relationships, one installation at a time.
Our Mission
At K Line Impact Windows & Doors, trust is our foundation. For over 15 years, we’ve proudly served homeowners across South Florida, the Treasure Coast, and the Space Coast with premium, impact-resistant windows and doors that deliver lasting protection and peace of mind.
We believe in transparent, all-inclusive pricing—no hidden fees, no surprises. Every estimate includes permits, installation, and even cleanup, so what you see is exactly what you get. Our highly skilled installers treat every property as if it were their own, using superior materials and proven techniques to meet or exceed Florida’s strict building code requirements.
With three convenient locations across the state, we combine the strength of a regional company with the personal service of a family-run business. From large-scale projects to single-home upgrades, our mission is simple: to deliver expert craftsmanship, honest communication, and a stress-free installation process that stands the test of time.
Why Choose Us
With so many companies out there, here’s why homeowners continue to choose K-Line:
Customer Support
Our dedicated team is here for you from the first consultation to the final installation—treating your home as if it were our own.
Transparent Pricing
The price you see is the price you pay. Permits, engineering fees, and installation are always included—no hidden costs.
Family-Owned & Trusted
As a local, family-owned business, we value relationships and take pride in serving our community with integrity.
Top Manufacturers
We partner with industry leaders like ES Windows, ThermaTru, and Woodgrain to ensure every product meets the highest standards of durability and style.
Frequently Asked Questions
Why is an appointment even necessary?
It is important for our Field Consultant to review your current configuration so they can make appropriate recommendations that will enhance your home and educate you on the various options available. Since each window/door will be custom made for your home, we need to take measurements to be able to provide you with a no hidden fee estimate.
Who should be at the appointment?
We request the homeowner be present for the appointment. Our Field Consultant needs to understand your preferences, requirements, and budget to discuss the various options to provide an accurate no hidden fee estimate.
Is the estimate free?
Yes! all estimates are free of charge.
Do your windows meet Miami Dade NOA and Florida Product Approval?
All of our impact windows and doors are Miami-Dade Tested and Approved (Miami Dade NOA) and/or meet all Florida Product Approvals (FPA). Our products can be installed in any home, anywhere in the country and exceed all Florida Hurricane Impact Building Codes.
Are your products energy-efficient?
All our products surpass industry standards in energy efficiency and structural performance. Maximum energy-efficiency can be achieved with LowE and insulated options.
What kind of doors do you provide?
All of our doors provide beauty, security, maximum strength, and energy efficiency. Our entry doors give you the impact-resistant features you are looking for, with a wide variety of options in order to customize the appearance of your chosen door in order to reflect your and your home's unique style.
Do you offer both aluminum and vinyl (UPVC) windows?
Yes, we offer the highest quality aluminum and vinyl (UPVC) windows on the market. Our Field Consultant will work with you to determine the best windows and doors options for your home based on your requirements.
As we carry both aluminum and vinyl windows and doors, we do not push one over the other and can simply explain pros and cons.
What financing or payment options are available?
We offer financing through Launch Credit Union
We are an approved Y Green Partner. Through their PACE program
Approved contractor for the My Florida Safe Home program
Offer financial consulting/planning services through one of our approved Financial Planning Services.
A K LINE Field Consultant will be glad to review all our options with you.
After the agreement and paperwork are complete, what happens next?
After your contract is signed, a detailed measurement appointment will be scheduled, and a trained field technician will come out and take an exact final measurement of your windows and/or doors.
The final measurement will be used to place your order with the manufacturer.
Our Office Management Team will work directly with you and our engineering department to submit permit applications.
Once your order is delivered to our warehouse and we have received your permit from the applicable building department, an installation date will be coordinated with you and scheduled.
Installation time will vary depending on the scope of the work but will be discussed at scheduling.
After the installation is complete, a final inspection will be completed by your local building department.
After the inspection, we finalize any outstanding items such as screw covers if applicable and leave you with new beautifully installed Hurricane Impact Windows & Doors.
Do you do window repairs?
K Line only repairs products that we installed. If you are a K-Line Impact customer looking for service, please contact us.