The 4700 Hybrid Composite Patio Door with Knockdown Frame is comprised of a thick profile, optional blinds between the glass, and a revolutionary design.
With the 4700 frame being a “KD” or “Knockdown” frame, this heavy-duty patio door is able to be purchased, transported and assembled by as few as one or two people.
White blinds and satin nickel or black hardware available as upgrades.
The majority of a window’s makeup is glass; United offers a full range of glass packages for all seasons.
With both interior and experior color choices, including custom colors, we’re confident we can provid you with just the color you’re looking for.
Grids between the glass are offered in flat, contoured, and SDL (Simulated Divided Lite) styles. Choose from dozens of patterns and options.
United products come with a FULL, LIFETIME NON-PRORATED WARRANTY. We believe in our windows & doors, and we stand by them. Period.
Browse the United catalog for a full product offering.