Islander Patio Doors '

A patio door often acts as a design feature for your home while providing an increased feeling of spaciousness and seamless access to the great outdoors. With a variety of sizes and options available, the Thermoproof Islander patio door design combines strength and efficiency. We use only North American made hardware including ergonomic handles, extra security locks, and dual stainless steel wheels that allow the door to move smoothly with less effort.

Most Popular Designs:

Thermoproof, positive.

  • If I require further window services I will use Thermoproof. I am a happy customer & appreciate excellent service.

  • We love that you build your product locally and that you back it with exceptional service, and accordingly we will absolutely recommend Thermoproof to anyone asking about windows.