Overview

Incorporating the strength and durability of our 3-Inch Commercial series, the Swing-Up Center Post System turns two or three overhead doors into one large opening ideal for farm and commercial storage.

• Maximum width for each door is 24 feet, and the maximum opening is 60 feet
  • Three 20-foot doors can be adjoined using two posts for a 60-foot opening
  • Join two 24-foot doors using one post to create a 48-foot opening
• System is available with optional powder coating in standard Midland colors
• Heavy-duty 3-inch steel track and hand-welded machined hinge ensure lasting durability
• Solid steel floor plate and head plate for lasting stability.

Midland recommends installing a 4-foot-deep concrete footing under the floor plate to prevent shifting, which may cause the post and door to become inoperable.

Check that the header is strong enough to carry the weight of the door and post. Without the proper support, the header may sag or shift, causing the door and post to become inoperable.

Choose the perfect color and window options to make your business stand out.

Color

*EnergySaver™ available in Commercial White, ThermoGuard™ available in White

**Beige not available in ThermoGuard™

***For more information about Midland Garage Door’s custom color options, contact your local Midland dealer.

Construction & Insulation

Midland 3-Inch Commercial overhead doors are available with our ThermoGuard™ or EnergySaver™ insulation

*For full warranty details contact your Midland dealer

Drawings, Specs and Wind Load

See the Architect’s corner for drawings, specifications and wind load.

Get The Spec Sheet

Download a printable version of the Midland Garage Door Manufacturing Company Swing Up Center Post System spec sheet.