Customize Cornerstone Flush
Martin gives you a multitude of options for making your garage door your very own.
Cornerstone Flush
Safety, quality and durability have always been Martins first priority. This traditional door is no exception, a beautiful door built to last.
Door Panel Types
Panel Styles
24 gauge embossed steel. (Optional wide center style available)
*Flush doors available in i4 insulation only. 
Stacking Guide
For Flush garage doors up to 20’
Door Finish Options
Steel Finishes
Steel Paint Colors 
Texture
Steel Wood Grain
Powder Coat Finishes
Metallic 
Solid
Protective System
Martin Multi-layered baked-on enamel paint ensures superior corrosion resistance and a durable finish.
Insulation
Add insulation for thermal efficiency, noise reduction, durability, and minimal upkeep. (R-value represents rails only. Total door r-value will vary depending on glass type.)
Steel + 2 Insulation Layers + Steel
*Flush doors available in i4 insulation only.
Hardware
Includes roller, track and accessories for a strong and lasting door system.
Martin Door Premium Hardware Package 
Martin Door Standard Hardware Package 
Safety Joint
Martin safety joint helps protect fingers and hands from serious injury.
Safety Joint Panel Stacking Guide
For doors up to 20’ (6096). The maximum width is 24’2″ (7366).
Tongue & Groove Joint
Industry standard tongue and groove joint.
Tongue & Groove Joint Panel Stacking Guide
For heights above 8′ 9″ (2667), please refer to the above safety joint height examples. The maximum width is 24’2″ (7366).
Additional Options
Customized features make Martin Garage Doors a unique and individualized door. Martin’s many unique options and security features bring style and functionality to any door.
Mail Slots
Available in brass or brushed aluminum. *Cannot be painted.
Vents
Color matched with the rest of the door.
Outside T-Handle Lock
Chrome, brass or black.
Inside Side-Latch Lock
(Padlock Not Included)
Vault Release
Allows you to open and close the door during power outage.
Window Types
Before you make a decision, click here to watch the installation of a Martin Door with Steel-Framed Windows
Steel-Framed Windows
Martin’s innovative window design provides proper wood grain direction and exact color match on these hand crafted sections. *Using Steel-Framed windows can limit the maximum width of some models.
Classic Windows
Old School but not forgotten, Martin Classic Windows come in a variety of beautiful choices.. We use high impact acrylic instead of glass for safety and durability. Windows panes can be upgraded to glass or different tint options. Upgrade your garage door window with an acrylic double pane for additional sound reduction and garage climate control.
Help Me Decide
Which One Would You Choose?
Window Options
Built like carriage house doors, but without the high maintenance associated with wood. Many stunning handmade designs.
Window Options
Window Height
Center Style Width
Window Tint & Laminate Options
Glass/Acrylic
Laminate
Insulated Window Options
Upgrade Your Steel-Framed Windows with Insulated Glass
