Strength Builders Trust

CGI® is a premier manufacturer of impact windows and doors. Our high-performance products are built to meet Miami-Dade Codes and Florida window-replacement regulations, providing advanced hurricane and extreme weather protection that building professionals and homeowners have trusted for decades.

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CGI Impact Resistant Products Quality

AFFORDABLE QUALITY

Whether you choose aluminum impact or non-impact windows and doors, CGI® products exude strength and flexibility all while meeting your budget. Our hurricane windows and doors provide quality you can rely on and energy-efficient options for long-term savings.

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Built to Weather Any Storm

Many of our impact windows and doors meet the strict Miami-Dade requirements and comply with the most rigorous large-missile standard. We test our hurricane windows relentlessly to ensure strength that keeps homes and commercial buildings protected against hurricanes and other weather events.
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SENTINEL PRODUCTS

Sentinel impact windows and doors provide protection and pleasing aesthetics for a variety of projects, including new homes and renovations.

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Renovations Tips, Resources & Ideas

Making big changes to your property? As a trusted partner of builder professionals, we’re experts in all areas including replacement impact windows and renovations big and small. Let us help you along the way with useful tips and resources.
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Where to buy

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Find out about all the options available to upgrade your property.

We make finding the ideal impact windows and doors easy. Our CGI dealers are ready to help you make great choices that will work for you.

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