- why Prism by
To open a room and bring the outside in, consider replacing a standard door with a Patio Door.
The door that can open up a room.
The majestic view from the Prism® by Simonton Platinum Series Patio Door will bring the outside in, while advanced design features will help keep your home comfortable all year long.
The mechanically fastened frame creates a sturdy, weather-resistant unit.
The color is molded throughout the vinyl for long lasting beauty.
Multiple-chambered profiles increase strength and thermal performance.
Fully interlocking meeting rail and multiple fin seal weatherstripping reduce air and water infiltration.
Extra thick glass increases strength and safety.
Multi-point locking system safely secures panel at multiple points with one easy-to-use handle and features an external keyed lock so the door can be secured from the outside.
Low rise pocket sill offers superior structural performance.
Corrosion-resistant rollers and sill track provide consistently smooth operation for the lifetime of the door.
A comprehensive Double-Lifetime Limited Warranty covers vinyl, hardware, screens and insulating glass units.