Hydraulic vs. Bifold
Schweiss Hydraulic doors are pre-assembled, pre-welded and delivered prehung within its frame for ease of installation.
Each Door comes prehung with its own subframe; more details below.
Horizontal member that attaches to your building
Vertical member that supports the cylinders and attaches to your building
Hydraulic door comes with a frame, the horizontal subframe member comes full width of the building's clear opening
Horizontal continuous tubular member - has pre-drilled bolt holes for easy installation to the building structure's
stub columns or a continuous header supplied by the building company.
Horizontal continuous tubular members are pre-welded to the vertical subframe members that the hydraulic cylinders attach to.
Heavy-duty hinges are pre-welded to the doorframe & horizontal continuous member for ease of installation.
Subframe vertical members are pre-welded to the horizontal continuous tubular member.
Vertical members... the door cylinders and cylinder-plates attach to subframe vertical members.
Schweiss offers multiple sizes of horizontal and vertical subframe members where
additional strength is required on your existing building for added strength!
Gaining more headroom, only 5" required.
Two Hydraulic Cylinders, "One-Piece" doorframe and an electric hydraulic pump.
Two Hydraulic Cylinders raise and lower the "One-Piece" doorframe.
Fast-moving doors open in as little as 30 seconds.
Built-in...both cylinders lock the door in tight.
Your building won't lose heat.
Installation Manuals with each door.
7-year, unlike any other.
Best components money can buy.
Save on building costs with a Schweiss Hydraulic Door
Lower the height of the building requirement. Easy to install.
And are delivered prehung within its subframe for ease of installation.