Lindholm Exteriors installs and replaces exterior doors across the Florida Keys including entry doors, patio doors, sliding doors, and impact-rated systems in fiberglass and steel, serving Islamorada, Key Largo, Key West, and Marathon since 1949.
A door does three things at once: it lets the right people in, keeps the wrong things out, and either holds or fails when a storm hits. In the Florida Keys, that third job is the one most homeowners underestimate until they need it. We install what holds.
75+ years of durable roofing, impact windows, and secure doors.
Door Installation Florida Keys Homeowners Rely On
- Site measurement to within tolerances that allow proper shimming and flashing
- Prehung unit selection matched to the rough opening and the home’s exposure
- Threshold and sill-pan flashing detail that sheds water out, not in
- Frame anchoring to spec—neither too few fasteners nor too many in the wrong places
- Weatherstripping and sweep installation tested before sign-off
- Caulk and sealant work using marine-grade products on exterior joints
- Hardware installation and operational testing on every unit before we leave
We do most installs in a single day. Same-day completion is how we schedule because trim and finish work need to happen the day the door goes in.
Door Repair in the Florida Keys
- Hardware replacement—Locks, hinges, handles, multipoint lock systems
- Weatherstripping and door-sweep—Replacement
- Threshold replacement—On entry doors
- Track and roller replacement—For sliding doors
- Glass replacement—On patio and entry doors with sidelights
- Adjustment—Doors that have shifted, bound, or stopped latching
- Frame and jamb repair—Where rot or fastener pull-out has occurred at the bottom corners
If we assess that the repair will hold for years, we’ll provide a quote for the repair. However if the unit is shot (for example, frame rotted, threshold corroded through, hardware no longer manufactured), we’ll tell you and provide a quote for the replacement.
Entry, Patio, and Sliding Doors
We install the full range of exterior door types, from front entries to wide-span patio systems, with material and impact-rating options matched to each opening’s exposure and code requirements.
Entry Doors
Covering the front, side, and back entries, entry doors are the doors guests see as well as the doors a burglar tests first. We install hardware-secured, deadbolt-rated, often impact-rated units that handle both jobs.
Impact Doors and Storm-Rated Options
Impact doors in the Florida Keys aren't optional in many areas of Monroe County. Code requires either impact-rated openings or approved shutter systems for new construction and most replacements in High-Velocity Hurricane Zones (HVHZ).
Beyond code, impact doors deliver a few benefits homeowners often don't expect: they cut exterior noise dramatically, reduce ultraviolet (UV) transmission so your interior fades less, and qualify for insurance discounts on wind mitigation.
We install impact-rated entry doors, patio doors, and sliding systems from manufacturers whose products carry Florida Product Approval and Miami-Dade Notice of Acceptance.
Whether you're upgrading because of a new permit, an insurance requirement, or your last storm convinced you, we'll specify and install a system that meets code and performs beyond it.
Patio Doors
Connecting indoor and outdoor living, patio doors are typically the highest-value sightline in a Florida Keys home.
- Sliding patio doors—The most common patio configuration in Keys homes, they run on a horizontal track and save space because they don't require swing clearance.
- Multisliding patio doors—These doors open wide to let in fresh air and natural light.
- Bifold patio doors—Folding accordion-style against the jamb, these doors create the widest possible open span across a single opening.
- Pocket patio doors—These doors slide panels into a cavity inside the wall, so the doors disappear from view when fully open.
If you have less space or want a cleaner look, consider pocket patio doors that slide into the wall, disappearing completely when open. You also have the option of bifold patio doors that fold neatly to the side, creating a wide opening that blends your interior and exterior spaces.
Door Materials for Coastal Conditions
The materials that perform best for entry doors in the Florida Keys are fiberglass and steel. Each has strengths and limitations.
- Fiberglass doors—Resisting warping, denting, and rot, these doors handle heat and humidity without the dimensional movement that wood doors suffer in our climate. They take paint and stain well, and they don't corrode. For most Florida Keys homes, fiberglass is the default recommendation. Steel doors—Delivering the highest security rating and lowest cost-per-door, these doors have the trade-off that steel must be properly finished and maintained or it can corrode at the seams. With the right paint system and properly flashed installation, steel performs well, especially on rear and side entries where security is the priority.
For both fiberglass and steel, we offer the option of adding glass panes that let in light while ensuring insulation and protection.
Whether you're looking for panel doors, front doors, or something more modern, we'll help you to find the right fit for your space and your budget.
Our Door Manufacturer Partners
We install doors from manufacturers whose products are specified, tested, and approved for Florida coastal use, which narrows the field considerably. The brands we work with most often include:
- Provia—Entry doors with strong impact-rating options, marine-grade hardware, and one of the better warranties in the residential door market.
- Neuma—Fiberglass entry and patio doors engineered specifically for high-humidity, high-UV environments. A good fit for direct-exposure openings on a property's ocean side.
- Andersen—Patio and sliding door systems with the broadest range of configurations including the multipanel and bifold systems covered above.
Brand selection is part of the consultation. We'll match the right manufacturer to your opening, your home's exposure, and your budget rather than defaulting to whichever brand we have the most of in the warehouse.
What to Expect from Our Door Replacement Process
We begin with a consultation to understand your goals and walk through your options. Once you choose a door, we take detailed measurements to ensure a proper fit. Our team schedules the installation on a day and at a time that works for you.
On the day of the job, we arrive prepared and ready to work. We remove the old door, prepare the opening, and install the new one with care. After the work’s done, we clean the area and make sure that everything’s working as it should.
After the job’s complete, we continue to be available to answer questions and provide support.
Service Areas in the Florida Keys
We provide Florida Keys homeowners with door installation, door replacement, and door repair throughout Islamorada, Key Largo, Key West, and Marathon.
Whether you’re looking for hurricane doors, impact-rated systems, or standard entry and patio doors, we’ll discuss your options and preferences with you to ensure that you’re happy with the choices you make.
Long-Term Benefits of High-Quality Exterior Doors
A well-installed door does more than improve the look of your home. It helps with insulation, keeping out heat and reducing your energy bills. It also adds security and protects your home from wind and rain.
Choosing the right door can even improve soundproofing and make your space more comfortable. Best of all, these benefits add up over time.
A quality door’s an investment in your home’s safety, comfort, and value.
Get in Touch with Experienced Door Replacement and Installation Contractors
If you’re looking for door contractors that Florida Keys property owners rely on, you’ve come to the right place. We offer full door replacement services for both homes and businesses in the Florida Keys.
A family-run business proudly serving the Florida Keys since 1949, Lindholm Exteriors has received an A+ rating from the Better Business Bureau (BBB), reflecting our commitment to delivering quality customer service. Based in Islamorada, we offer hands-on support and local expertise for every project.
We can handle all your door replacement and installation needs. As far as cost is concerned, we work with a range of budgets and help you to find the best option for your space.
Do you have any questions about our door replacement and installation process? We’d be happy to answer them. Lindholm Exteriors is proud to be one of the most trusted door installers in the Florida Keys.
To get started, contact us today to request your free estimate. We’ll come to your home and measure, discuss your options, and put together a written quote.
