Key Largo

Window Replacement & Installation Contractors in Key Largo, FL

Discover Lindholm Exteriors's superior window replacement services in Key Largo, FL. Enhance your home's efficiency and style today!

Lindholm Exteriors, a family-owned and operated company, has been proudly serving the Florida Keys since 1949. With more than 75 years of experience, we have earned a solid reputation as dependable home exterior contractors across the entire Keys. Located in Islamorada, Lindholm Exteriors provides personalized attention and reliable support on every project, making sure your home exterior needs are handled with skill and dedication.

We are proud to be a BBB-accredited business with an A+ rating, known throughout the Florida Keys as being committed to quality and customer satisfaction. You can view our BBB profile here.

Trusted by Customers Since 1949

75+ years of durable roofing, impact windows, and secure doors.

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Get Expert Advice & Your Free Estimate Today

Our Window Installation Services

Lindholm Exteriors specializes in window replacement services using only ENERGY STAR certified windows to help keep your home comfortable and energy-efficient year-round. Our high-quality windows are designed to retain cold air inside your home, making them ideal for Florida’s hot and humid climate where keeping windows closed most of the year is common. You can learn more about the benefits of ENERGY STAR windows here.

We Offer:

Single-Hung Windows

Single-hung windows feature a fixed upper sash and a movable lower sash that slides vertically, offering a classic look with easy operation and reliable ventilation control.

Double-Hung Windows

Double-hung windows have two operable sashes that slide up and down, allowing for versatile ventilation and easy cleaning from inside your home.

Casement Windows

Casement windows are hinged on one side and open outward with a crank, providing excellent airflow and unobstructed views while sealing tightly when closed.

Sliding Windows

Sliding windows open horizontally by gliding along a track, offering a wide, clear view and easy operation, ideal for spaces where vertical clearance is limited.

Awning Windows

Awning windows are hinged at the top and open outward, allowing ventilation even during light rain while maintaining protection from the elements.

Geometric Windows

Geometric windows come in various shapes like circles, triangles, or arches, adding architectural interest and unique style to your home’s design.

Picture Windows

Picture windows are large, fixed panes that do not open, designed to maximize natural light and provide expansive, unobstructed views.

Impact & Hurricane Windows

Impact and hurricane windows are specially engineered to withstand severe weather conditions, offering enhanced protection against wind, debris, and storms common in coastal areas.

Non-Impact Windows

Non-impact windows provide standard protection and energy efficiency, suitable for areas of your home with less severe weather exposure while still improving comfort and aesthetics.

Vinyl Windows

Vinyl windows are low-maintenance, energy-efficient, and resistant to moisture and fading, making them a popular choice for durability and affordability.

Aluminum Windows

Aluminum windows offer a sleek, modern look with strong frames that are lightweight and resistant to corrosion, ideal for contemporary home designs.

Energy-Efficient Windows

Energy-efficient windows feature advanced glazing and insulation technologies that reduce heat transfer, helping homeowners lower energy costs and maintain comfortable indoor temperatures.

We proudly carry window products from two of the most trusted manufacturers in the industry: Simonton and PGT. These brands are known for their durability, advanced security features, and superior craftsmanship, ensuring your home is protected and looks great.

Our replacement windows are fabricated using either aluminum or vinyl, each offering distinct advantages. Aluminum windows provide strength and a sleek, modern appearance while being low-maintenance and resistant to corrosion. Vinyl windows offer excellent insulation and energy efficiency with a warm, versatile finish.

With Lindholm Exteriors, you get enhanced security, energy savings, and beautiful, long-lasting windows tailored to your needs.

Improve The Energy Efficiency of Your Home

Upgrading to energy efficient replacement windows is one of the most effective ways homeowners can improve their home’s comfort while reducing energy costs. New windows designed with advanced technology and superior materials help to significantly reduce heat transfer, keeping your home cooler in the hot Florida climate and reducing the need for constant air conditioning. This translates directly into saving money on monthly energy bills, making energy-efficient windows a smart long-term investment.

One of the key factors in maximizing the benefits of energy-efficient windows is professional installation. Even the best superior products won’t perform well if they are not installed correctly. Proper installation ensures a tight seal around the window frame, preventing drafts, air leaks, and moisture intrusion that can compromise energy efficiency. Skilled installers also ensure that the windows fit perfectly and function smoothly, which enhances durability and performance over time.

For Florida homeowners, investing in energy-efficient windows means more than just lower utility bills. These windows improve indoor comfort by maintaining consistent temperatures and reducing hot or cold spots near windows. Additionally, many energy-efficient windows come with coatings that block harmful UV rays, protecting your furniture and flooring from fading.

Choosing superior products from trusted manufacturers guarantees that your windows will provide optimal insulation and durability. These products often feature multi-pane glass, gas fills, and advanced frame materials like vinyl or aluminum, each contributing to better energy performance. Vinyl windows, for example, offer excellent insulation and require minimal maintenance, while aluminum windows provide strength and a sleek design, both helping homeowners achieve their energy-saving goals.

Ultimately, upgrading to energy-efficient replacement windows installed by professionals is a practical way for homeowners to enhance their home’s value, comfort, and energy savings. By reducing energy consumption, you not only lower your utility bills but also contribute to a more sustainable environment. Investing in quality windows and expert installation is a decision that pays off in comfort, efficiency, and long-term savings.

Contact Our Dedicated Team Today

Lindholm Exteriors has earned a stellar reputation in the Florida Keys thanks to decades of unwavering commitment to quality and customer satisfaction. Our expert team combines skilled craftsmanship with the use of superior products to deliver outstanding results on every project. As a family-owned and operated business since 1949, we understand the unique needs of homeowners in this region and pride ourselves on providing professional installation and personalized service. When you choose Lindholm Exteriors, you’re partnering with a trusted, reliable company known for excellence, integrity, and exceeding expectations time and time again.

We provide hassle free, quick estimates. Simply fill out a form with your information, and a team member will get back to you as soon as possible. Get your free initial consultation and estimate here.

Importance of Choosing Local Window Replacement Contractors

At Lindholm Exteriors, we recognize that there are many other companies out there with the same services. However, our longevity as home exterior contractors in Islamorada, FL, makes us stand above the rest.

Since we have been providing these services to Islamorada and the Florida Keys for so long, we can handle even the most challenging projects, delivering results that go beyond what you expect while adhering to your budget.

We know the local area and what works best for style, efficiency, and cost. Contact us today and see why our customers recommend us for our services!

Offering Financing

Our Selection

See Our Window Types

Aluminum Windows

The durability of aluminum is ideal for storm-prone areas, and it can be insulated to reduce heat transfer, allowing for enhanced energy-efficiency.

Awning Windows

Awning windows are a type of window that are hinged at the top and open outward from the bottom, creating an awning.

Casement Windows

Casement windows are a classic and versatile window style that can add beauty, functionality, and efficiency to any home.

Double-Hung Windows

Looking to add style and safety to your home? Look no further than the Double Hung Window collection.

Energy-Efficient Windows

Energy-efficient windows feature two or three panes of glass with Low-E coatings and gas fills between the layers of glass. They are also set into insulated frames, allowing you to stay cool and comfortable in your home no matter how hot it gets outside.

Geometric Windows

Geometric windows add unique architectural flair with custom shapes that bring light and character to any space.

Impact Window

Impact & Hurricane Windows

Built to withstand severe weather, impact and hurricane windows provide maximum protection and peace of mind.

Non-Impact Windows

Also known as standard windows, they usually feature two panes of glass with a non-toxic gas fill. They provide better protection compared to old single pane windows from ages ago, though they are not impact-proof.

Picture Windows

Picture windows are the perfect traditional window option for homeowners who want to keep a colonial look to their home.

Single-Hung Windows

Single hung windows are the cost efficient way to upgrade your window package.

Sliding Windows

Sliding windows provide a space-saving design with easy horizontal operation and a wide view of the outdoors.

Vinyl Windows

Vinyl windows are energy-efficient, durable, affordable, and low-maintenance, making them a smart pick for your Marathon home.

Gallery

See Our Window Gallery

We offer some of the highest quality residential window products that include PGT, Simonton, and Andersen.​ We have specialized in the replacement and installation of residential windows projects in the Florida Keys since 1949. Our commitment to excellence in residential window installation is at the core of our business model. That’s why it’s hard for homeowners to hire another residential window contractor. Trust Lindholm Exteriors for your total home window replacement.

Our Promise

Experience The White
Glove Guarantee

The White Glove Guarantee is our promise to customers. It’s the company-wide standard that we hold ourselves to daily. That promise is comprised of these three values:

We Do What We Say

Our team practices what we preach. From showing up to appointments on time, to keeping install deadlines, and all the other promises in between. We mean what we say, and we stand by that!

Our Price Is Fair

Everyone pays the same. We know you earn your money the hard way, just like the rest of us. That's why we have a same-price guarantee throughout the Florida Keys.

We Aim For Perfect

We're here after 75 years because of one simple reason; We aim for perfection, not 'good' but 'great'. We help our customers get the most out of their homes.