French doors have long been one of the most popular home improvements homeowners opt for when updating their homes. Whether replacing your existing sliding patio door or perhaps converting an existing window opening, GUARANTEED's low maintenance, energy efficient french door systems are your best investment.
Imagine putting your dining room table on the patio year round! As little sense as that makes, that's what it's like when you invest your hard earned money on wood french doors. Without constant maintenance and upkeep, the day in, day out abuse of the sun and moisture destroy wood doors in no time. Even then, wood doors will swell, stick and warp!
Most homeowners considering replacing an existing entry door are unaware that they have options aside from traditional wood doors. Whether choosing a painted or stained finish, GUARANTEED's entry doors offer low maintenance, energy efficiency, durability and value that wood doors simply can't match. Built with tough galvanized steel or fiberglass skins and a rigid polyurethane foam core, GUARANTEED's entry doors stand up to the rigors of day to day use and weather without swelling, sticking or warping like wood doors.
GUARANTEED offers a complete line of energy efficient, low maintenance sliding patio doors ranging in size from 5' to 16' wide in two, three, and four panel configurations.
Featuring top brands like Marshall, Superior, CertainTeed, Milgard, and Marvin & Andersen, our doors glide smoothly on double - tandem rollers along a stainless steel rail. A variety of handlesets provides secure locking while allowing a range of designer finish options.