15+ Years. Thousands of Homes. One Trusted Name.

Windows

At K-Line Impact Windows & Doors, we don’t just install windows—we provide peace of mind. Our hurricane-rated windows are built to deliver superior storm protection, energy efficiency, noise reduction, and lasting security. Every product meets Florida Product Approval (FPA) and/or Miami-Dade NOA Certification standards, ensuring your home is safe and up to code.

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Products and Installations

Windows

Upgrade your home with impact-resistant windows designed to perform when it matters most. Our selection includes styles to fit any architecture, while offering:

  • Hurricane & storm impact resistance
  • Energy efficiency that lowers utility bills
  • Modern design appeal
  • Noise reduction for a quieter home
  • Maximum security and protection

Our certified window technicians will work directly with you to choose the best options for your home and budget—no hidden fees, ever.

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 accept all major credit cards, PayPal, online check services, wire transfers, Venmo & Zelle payments.

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.


Our Work 

See Our Impact Windows & Doors in Action

Google Reviews

What Our Clients Say

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Pat C profile picture
Pat C
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K Line just completed the installation of my impact rated front entrance door and impact rated windows and door of my entire patio. They're fabulous. K Line took care of everything from filing the work permit, to installing the products, and to the final Building and Fire Department inspections. The Building Inspector even complimented the installation saying "better than most I see". I couldn't ask for more. Their prices are reasonable, the product is excellent, they are easy to work with and are true professionals. Strongly recommend.
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Carlos Mier profile picture
Carlos Mier
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Truly a professional company, with excellent service, timely and professional installation. Andre and Pedro were just superb. This is a REAL review. Thank you Andre, Pedro and Kline Impact Windows and Doors. Sincerely, C.M.
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Nancy L. Luza profile picture
Nancy L. Luza
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Andrei and Yonard did a great job to our door! They are very professional. I highly recommend this company.
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Mary Nacknouck profile picture
Mary Nacknouck
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I am so glad we chose K-Line Windows & Doors to upgrade our windows to impact. Their pricing was significantly less for the same windows than other estimates & their payment terms 50% at order, 45% after installation & 5% after final inspection are ethically & customarily standard. Others wanted payment in full prior to installation. And the quality of their in house installers was first class. Andre & Jonah did a beautiful job, we’re so pleasant & unobtrusive & did a fantastic job of clean up at the end of each day. They respected that this was our home & even made sure we had blinds up for privacy over night. I would highly recommend these folks. Five stars is not enough.
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jill gerben profile picture
jill gerben
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Just had my hurricane windows and doors done. The 2 men Andre and Yonar did the best job ever ! They were so professional and they did an amazing job. They were also so kind and clean. I highly recommend them for anyone looking for an amazing home renovation project.
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Rosy Calty profile picture
Rosy Calty
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Cuando realmente usted quiera hacer valer su Dinero que con tanto esfuerzo produce para usted y familia y necesite reemplazar sus ventanas o puertas ha tocado la puerta del paraiso si se digna hacer negocio con esta Compania de K line Impact Windows and Doors . Esta Compania te Ofrece un excelente servicio desde que haces tu primera cita por telefono donde amablemente te explican todo el proceso , hasta su instalacion. Hoy en dia es muy dificil encontrar personal honesto que trabaje no solo arduamente si no que con abnegacion hacen un limpio , ordenado y espectacular trabajo a la hora de su instalacion . Quedas inpactado pues no solo hacen un bello trabajo ademas te explican en detalle los pasos a seguir y las ventajas de el producto que has comprado . No creo que existan mejor personal de instalacion que Andres y Yonar ambos trabajan muy bonito y acoplado con gran experiencia y profesionalismo.
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Yonar Lázaro Estevez Hernández profile picture
Yonar Lázaro Estevez Hernández
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If you need to protect your home against hurricanes, or are looking to improve its climate and visual appearance, this company is the one you need. Leader in the sector and with highly qualified employees.
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Douglas Barr profile picture
Douglas Barr
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
The windows are beautiful and most importantly the customer service was excellent. The installers were professional and knowledgeable and did an awesome job! The installers cleaned up everything as they went and were kind and polite! K Line should be proud to have them as employees! Kudos to Andre and Jonah for a fantastic installation!

Expert Impact Window & Door Services for South Florida

Hurricane Protection Solutions in Your Area

We serve homeowners across South Florida, Treasure Coast, Space Coast and Tampa Bay, providing high-quality impact window and door installation whenever you need it.