Yes! You Can
Prevent This
With This ...
Window / Door kits
In Just Minutes!!
I'm a
Retailer / builder

“We provide to your Team the tools and knowledge to educate your Installers and customers about the system and the advantages as well as the cost savings avoiding a fail installation not using the FORTRESS SYSTEM.“

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I'm a
Home Owner
Home Owners

Fortress Installation Systems provides the homeowner a gaurantee against rot and mold in window / door pan area which is most prone to building envelope failure

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The ultimate defence to

Fortress Installation Systems is a water/moisture management system that gets installed in a window or door pan area. Our installation System is the solution to water ingress into a buildings wall assembly. The design and elements of how the system works is based on know engineering principles. Fortress Installation Systems’s design allows for a chamber in the base area of a window or doors rough opening that eliminate sudden and gradual water ingress focusing on the long culprit of failure in the corners. Fortress Installation Systems offers building and home owners Life time warranty on the buildings life, 95% of building envelope failure that cause sever damage over time is attributed to the window and door areas of installation. Fortress Installation Systems is guaranteed and insured by Lloyds of London for 10M per occurrence that water ingress in the pan area will not occur or cause structural damage, mold or rot to the building structures. It is paired with flashing tape and spray foam insulation in the cavity between the window/door to insulate and close the areas between the Fortress Installation Systems product and the window frame it self. This prevents the occurrence of rot and mold. It also prevents structural damage. Our kits/system costs in just pennies a day per window or door based on the tenure of builder's warranty..

About Us

Whether you are a Window Manufacturer / Dealer Installer / Builder / Retailer or homeowner
Fortress Installation Systems is a remarkable product that offers proven benefits for you. A system that costs little and installs almost effortlessly, it's the only product of its kind that guarantees against the development of rot and mold in a buildings structure, the failure often originates in a window and doors pan area.

“The FORTRESS INSTALATION SYSTEM is the very best in design and proven performance to manage moisture decades after installation of your window or door project”
Employed in countless successful projects since being introduced in 2012, Fortress Installation Systems has been proven by a track record of the past decade and testing surpassing into category 5 hurricane conditions to protect your window and doors rough opening from leaks that cause expensive and disrupting failures to your buildings structure.

The Fortress Installation System is approved by Pella Corporate and dealer endorsed to be used in their window and door installations with their existing installation instructions and applications to manage moisture in the window and door pan area.

For Builders, Window Manufacturers, Dealers

Exceeds All Building, Air Barrier and Energy Codes
Insured & Guaranteed 100% Proven System
Zero Liability we shoulder the 3rd liability
Endorsed by Professionals and industry leaders
LEED-Points Eligible & Net Zero Compliant
Fortress Installation Systems is the only system of its kind that checks all the boxes.

For homeowners

Homeowners, your home is likely to be one of the largest investments you will make. You deserve the very best when it comes to products, and warranties provided. Your investment for the long haul…the buildings life. Fortress Installation Systems is guaranteed to stop water ingress causing rot and mold to a buildings structure often originating in a window or doors rough opening pan area—This is the most failure-prone area of any building structure.

Effortless Installation

It's easy to install as you can get! With just a few simple steps, your windows will be protected against water ingress—for life. Checkout our installation page for more details on how to install Fortress Installation Systems

Fortress Installation Systems

  • Happy customers=Repeat or referred customers
  • Low cost and increased safety
  • Lifetime Warranty on you building
  • Zero Liability, Zero Service calls for leaks
  • Greater profits, Zero installation Warranty costs
  • Easy and consistent installation every time
  • Custom programs to meet your purchasing requirements
  • Sales, installation and warranty support
  • Built Green APPROVED
  • Exceeds moisture management, Noise pollution and energy loss requirements for NET ZERO
  • Only window/door installation system that contributes to LEED credits, and the only eligible system that can or is insured Carrying a products and completion Guarantee
  • Creates Thermal Break

Our Partners and Associates

built green logo
canada green building council logo
canada green building council logo

Supply area worldwide

Since 2012, Fortress Installation Systems Inc. has been spreading the word of this remarkable Window and Door installation Kits. Whether you are a builder who is interested in offering homebuyers the ultimate benefits of Fortress Installation Systems's remarkable technology for their biggest lifetime purchase, or a potential dealer who wants to learn more about stocking and selling Fortress Installation Systems to your customers, we would love to hear from you. If you reside or do business anywhere in North America & Worldwide, we will be standing by to respond promptly to your request for more information.

If you are interested in learning more about the benefits and savings to be realized with the use of Fortress Installation Systems, please contact us so that we can confirm our product, customer service and marketing support availability in your area.