Introducing CGI Sparta.

Sparta is here.

As a leader in the impact-resistant window industry, PGT Innovations chose CGI to offer its first value-custom option. With Sparta, you can expect the same strength, quality, and performance you’ve come to expect from other CGI products at a price you can afford. These durable custom windows will keep your home and loved ones safe from the next big storm. Sparta windows offer passive protection, meaning there is no need to apply cumbersome plywood or storm shutters prior to a storm. Sparta provides all the window protection you need. The decision to upgrade to impact-resistant windows has never been easier.



Ready for Florida.

  • Sparta attains design pressures up to +55/-65 PSF.
  • Florida Product Approval, powder coat paint, stainless steel assembly screws, and corrosion resistant hardware, important for coastal environments.




Simple to work with.

  • 2” frame depth for easy installation
  • Laminated glass only



An unmatched value.

  • Sparta is a complete impact-resistant window line including: Single Hungs, Horizontal Rollers, Fixed and Architectural windows.
  • Builders, home owners, and industry professionals will easily recognize the value. Sparta delivers solid performance, at affordable prices.


View our Brochure

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