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Schweiss bifold hangar door shown opening on hangar owned by SEI Construction
Closeup view of Schweiss bifold glass door installed on New York boathouse shown open
Interior view of Helicopter Express hangar fitted with a Schweiss lift strap bifold door shown closed
Schweiss lift strap bifold door installed on hangar at Skagit Regional Airport shown open
Interior view of hangar fitted with Schweiss bifold lift strap door shown closed and a parked jet inside in Florida
Schweiss bifold boathouse installed on rainbow Lake Boathouse shown open
Three telehandlers carrying a large Schweiss stand alone door in preparation to get it installed on building
Exterior view of Schweiss bifold hangar door that was purchased as an upgrade for Herzog Contractings building
Schweiss bifold hangar home doors installed on multiple hangar homes at Silverwing Airpark
Schweiss hydraulic hangar door that has been customized by adding a light to it mounted on a hangar
What People Are Asking?

185: STRUCTURAL ENGINEERS CHOOSE HYDRAULIC DOORS

1

Hello, We are currently planning on the door design for a new building that should be built this year in France. The building is industrial type and is planned for aviation activities. While there are several door designs that could be suitable, the bifold offers some advantages that we are interested in. We saw that you delivered doors in Europe in the past. Could you provide a rough quotation for two bifold doors of 75x18ft including shipping to "Vannes, France" (an other identical building will be built at the same place for an other company). Best regards, Bastien Le Roux

2

We had one of your doors installed on our building by your professional Schweiss Door installation team. There are a set of paper manuals that were with the door, but in the past year have some rain damage to them. Do you have electronic copies on your Schweiss Doors web site that I could down load or could you send them to me? Strap Auto Side Latch Install Instruction Manual 600 (903.3), Bifold Door Installation Manual 100 (325), Safety Decals Placement Guide Manual 50 (311), Bifold Electrical System 820 Manual BW-2-1-208/240, Column Followers Instruction Manual 440 (950), Splicing Doors Instruction Manual 450 (850), Top Override Safety Switch Instruction Manual 510 (885), Auto and Manual Wind Pins Instruction Manual 410 (925/930), and Bifold Safety Information and Operations Manual 10 (300). Thank you, our structural engineers stand by your patented Schweiss bifold doors. They are outstanding.

3

Our structural engineers would like to use the Schweiss hydraulic doors for a mixed use project in Seattle to open up the large glazed end walls of a long 3 story galleria for ventilation and for air supply during a smoke exhaust scenario in connection to the fire alarm system. We want to confirm your one-piece door product is appropriate for our application. The doors are fully glazed and sit in steel portal openings 17' wide by 18'-10" high surrounded by structural glazing.

4

I am a structural engineer, need quote for a 42 wide by 20 foot clear door opening for a large industrial strength hydraulic door. Can I get Schweiss AutoCAD door drawings to better understand and explain to my client.

5

You are listed as the approved manufactures by design from Infrastruture and Environment this project bids soon, I'm very interested in receiving your bifold quote on this project PS when I googled your name I read your website and found it informative. Thanks