Floor Supported Systems
Suitable For Both Residential & Commercial Projects
"It was very advantageous to get a door system that was
floor supported."
-Jonathan Feldman, AIA
Feldman Architecture
Performs the same as
Top-Hung Systems
Floor supported systems offer the same weather protection, performance, and testing as expected from our top-hung systems
smoother Operation
Floor supported systems are durable and offer much smoother operation with stainless steel wheels on a stainless steel track
to deal with building movement
Floor supported systems offer easier height adjustability should building movement occur - be it from heavy snow loads or building settling over time
"All seasons, it just works."
-Chris Chan-Piu, Director of Sales
One King West Hotel & Residence
retrofits made easy
Floor supported systems are ideal for applications where load-bearing capability of the header is a concern. The system's main weight is carried by the floor track. The upper track is merely a guide.
Floor supported Option roller design - Watch It In Action
This animation demonstrates our NanaWall SL60 floor supported system roller option. To deal with building movement, the NanaWall floor supported option offers stainless steel wheels on a stainless steel track for continual smooth operation, even with up to 3/8” of debris in the track.
Choose from 10 Floor Supported Folding Door Systems
aluminum framed folding glass walls
SL60
A thermally broken aluminum framed folding panel system, featuring both top-hung and floor supported options. This system features large overall sizes up to 9’10” tall and up to 43’ wide. A high-performance sill option for exceptional water ratings is available for areas exposed to heavy, wind-driven rain.
SL70
A thermally broken aluminum framed, floor supported folding panel system. Designed for overall large monumental sized openings, this system features a vertical running post for structural reinforcement and long-term ease of operation.
SL73
This is a reinforced and enhanced version of our SL70 that has been designed specifically to meet strict Miami-Dade performance requirements for impact, air, water, and structural wind loads. Also certified under the AAMA testing standards, this system meets demanding wind load requirements and can provide an impact rating for sizes up to 10’ tall.
SL80/81
The SL80/81 is a thermally broken aluminum folding panel system with narrow stiles and superior thermal performance designed to provide an opening glass wall or storefront up to 43’ wide. The system is offered with different profile options. The SL80 has a rounded softline profile and the SL81 has an angular profile. The SL80/81 is available in various configurations utilizing one to twelve panels. An option for swing entry/egress panel(s) is available. Units can be either inward or outward opening.
SL82
A structurally-glazed, thermally broken, floor supported folding panel system. This system features an edge-to-edge glass aesthetic when closed that looks like no framing exists. Many customers select this award-winning system based on it's overall aesthetics and performance. The most beautiful foldable wall system available anywhere.
Aluminum clad framed folding glass wall
WA67
A 2 5/8” thick solid wood with an extruded aluminum, back-ventilated, rain-screen clad framed folding panel system, featuring both top-hung and floor supported options. Available in a 3 13/16” thick option that can meet Passive House energy performance standards.
Solid Wood framed folding glass wall
WD66
A 2 5/8” thick solid wood framed folding panel system, featuring both top-hung and floor supported options. This system features exceptional weather performance. A 3 1/16” thick solid wood frame option is available for triple-glazing and higher energy performance requirements