Professional Installation for Lasting Performance
Lanai Doors® are designed to deliver beauty, durability, and precision engineering—but to get the best performance, we recommend using a professional installer. Unlike traditional French doors that are often limited in size and configuration, Lanai’s bi-folding door systems are custom-built for large openings and require careful installation to ensure proper alignment, smooth operation, and long-term weatherproofing.
Each Lanai Door system arrives with:
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A complete set of installation instructions, step-by-step.
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All required hardware and components.
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Access to our dedicated customer service team, ready to assist your installer with any technical questions.
Why Professional Installation Matters
Because Lanai Doors can span up to 68 feet wide and 12 feet tall with multiple panels, professional installation ensures that your system:
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Fits precisely into your opening for seamless operation.
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Maintains airtight and weather-tight seals for energy efficiency.
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Meets performance ratings such as Title 24 compliance, hurricane resistance, and water-tight testing.
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Operates smoothly for years, even with frequent use.
A properly installed Lanai Door system is key to unlocking the full potential of your investment—both in beauty and durability.
Rough Opening Precision
To achieve a perfect fit, we recommend having your professional installer:
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Provide you with the final rough opening dimensions.
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Verify structural requirements for large glass openings.
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Prepare the sill and track system (flush, standard, or low-profile for accessibility).
By confirming these details before your custom order is manufactured, you’ll ensure that your Lanai system is tailored with millimeter accuracy for your home or business.
Installation Support You Can Count On
While we recommend professional installation, our team is here to support you every step of the way:
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Detailed manuals included with every system.
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Customer service representatives available to answer installation questions.
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Guidance on preparing openings, track systems, and finishing details.
With Lanai, you’re never alone in the process—we provide the tools, the instructions, and the expertise to ensure your project is a success.