Sliding & Patio Doors in Key West - Free In-Home Measure, Written Price

Fast, Reliable Sliding & Patio Doors Across Key West

Sliding patio door replacement in Key West typically runs $2,800 to $9,500 depending on whether you need a stock impact-rated unit or a custom profile that clears HARC historic review. Most jobs finish in two to four days once the door arrives. We’re TruePane Windows & Doors, and our Sliding & Patio Doors crew has been fitting homes on this island long enough to know that a door here answers to two masters: Miami-Dade’s wind code and the Historic Architectural Review Commission. Call (954) 280-4413 and we’ll walk you through both.

Call (954) 280-4413

Key West is not like the mainland. A door that works fine in Miami can rot out its track in three seasons of salt spray down here, and a stock unit that passes impact testing can still get red-tagged by HARC on an Old Town Conch house. We plan for that before the first cut.

Why TruePane Windows & Doors Is Key West’s Preferred Sliding & Patio Doors Company

Homeowners in Key West have been calling us for years because we come prepared for what this island actually throws at a door opening. We know Bahama Village shotgun houses have headers that were framed undersized in 1912. We know a Smith Lane elevated-pier cottage shifts differently than a New Town slab house on Poinciana Boulevard. We know that a slider facing the Atlantic on White Street takes more salt than one tucked behind a hedge on Angela Street. You can’t learn that from a catalog.

Our service reach into Key West is scheduled and dispatched from our South Florida office, and our crews travel to the island for every job. We don’t subcontract the work out, and we don’t send a salesman who’s never pulled a jamb apart. The technician who measures your opening is the same person who reads the HARC conditions and registers your manufacturer warranty before the truck leaves your driveway.

Dale Kessler founded TruePane in 2008 on a simple rule: if the pane is not true, the job is not done. That rule governs every install we’ve done in Key West, and it’s why our customers call us back when they buy another property or send their neighbor our number. We stand behind it, in writing.

Our Sliding & Patio Doors Services in Key West

Patio Sliding Doors

Standard two- and three-panel sliders are the most common openings we replace in Key West. The failure we see most often is not the glass, it’s the track. Salt spray works its way into the bottom rail and roller housing, and within two or three seasons the door grinds instead of glides. We replace the full unit with marine-grade rollers and stainless hardware, or rebuild the existing track when the panel is worth saving. On Old Town homes with non-standard rough openings, we order semi-custom impact profiles so you’re not force-fitting a stock unit into a jamb that’s three inches too narrow.

Panoramic Sliding Systems

Wide-span sliding systems, the ones that stack and open a corner of the house, are increasingly popular in Key West where indoor-outdoor living is the whole point. But on a 19th-century wood-frame home, putting a 12-foot glass wall in place of what was once a jalousie door means the header has to carry weight it was never framed for. We rebuild the jamb with pressure-treated stock, upgrade the header, and flange and flash the opening so the first tropical system doesn’t find a way in. In Key West, this work is rarely a straight swap. It’s a structural improvement, and we price it honestly as one.

Heavy-Duty Sliding Doors

If your slider faces open water or takes direct southeast wind, you need a heavy-duty impact unit designed for Miami-Dade’s high-velocity hurricane zone. We install PGT, CGI, CWS, and Ply Gem heavy-duty sliders that carry real NOA numbers, not marketing claims. Key West homeowners often ask if an NOA number matters on the back of the house. It matters everywhere in Monroe County, because the wind doesn’t read the floor plan. If a door is rated, the rating has to trace to a real Miami-Dade Notice of Acceptance document. We provide that paperwork as part of the job, not as an afterthought.

Pocket & Barn Doors

In Key West, pocket doors do two jobs. They save floor space in small cottages, and they can satisfy HARC where a wide swinging French door would look too heavy for a Conch facade. We install single pocket, double pocket, and surface-mount barn doors. For historic structures, we coordinate the visible lite pattern and stile design with the HARC-approved profile before ordering, so approval doesn’t stall mid-renovation. That coordination prevents the stop-work order that happens when an installed door doesn’t match what the commission approved.

We also install screen doors on Key West patios and porches, built with frames and mesh that stand up to salt air and the sheer persistence of island bugs.

Trusted Brands We Service in Key West

We’re an authorized installer for more than a dozen manufacturer lines, and on the island we work most often with PGT, CGI, and CWS because their impact profiles carry the Miami-Dade NOAs that HARC reviewers see so often they know them by sight. That familiarity matters. When a commissioner has already approved a specific PGT multi-lite pattern on a Frances Street cottage, your application moves faster than it would with an unfamiliar take on the same idea. We stock local parts for Key West jobs, including stainless rollers, marine-grade weatherstripping, and replacement bottom sweeps, so you’re not waiting on a shipping delay when a track fails.

Common Sliding & Patio Doors Problems We See in Key West Homes

• Salt-corroded tracks and rollers. Standard zinc or powder-coated hardware fails within two to three seasons in Key West’s salt air. The door sticks, grinds, and eventually the bottom sweep tears. We spec stainless and marine-grade components from the start.
• Force-fit frames in historic rough openings. Conch-house rough openings are often three to six inches narrower than any stock slider. A mainland crew will shim the gap, twist the frame, and break the insulated glass seal within a year. We order custom-width units instead.
• Fogged glass from blown seals. Humidity plus salt plus a failed seal equals condensation between the panes. Key West homeowners tell us they’ve replaced the same panel twice before anyone explained that the frame was out of square from the original install.
• HARC conditional approval mismatches. A homeowner gets approval for a specific NOA-approved profile, the crew installs something close but not identical, and the inspector catches it. We pull the approval document and match the visible mullion pattern exactly before ordering.

Pricing for Sliding & Patio Doors in Key West, FL

We Also Serve Cities Near Key West

TruePane Windows & Doors installs and services sliding and patio doors across the Lower Keys and Upper Keys, including Big Pine Key, Marathon, Key Colony Beach, and Tavernier. If you live in any of these communities and need a door that will outlast the salt, reach our Sliding & Patio Doors in Key West crew at (954) 280-4413. Same company, same written warranty, same square deal.

FAQs - Sliding & Patio Doors in Key West