Cornerstone
Traditional design, high-quality, and customization for a garage door that fits any home aesthetic.
Customize Cornerstone
Martin gives you a multitude of options for making your garage door your very own.
GARAGE DOORS
Warranty
3
3 Year
5
5 Year
10
10 Year
∞
Lifetime
Disclamer: See manufacturer’s written warranty for details and limitations. Powder coated doors are insulated.
CORNERSTONE STEEL GARAGE DOORS
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.
Door Finish Options
PAINT FINISHES
Steel Paint Colors
Texture
Steel Wood Grain
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.
Insulation | i2 R8, Steel + Insulation + Vinyl
Insulation | i3 R8, Steel + Insulation + Steel
Insulation | i4 14, 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
Section Joint
PREMIUM HARDWARE PACKAGE: PINCH PROOF
Pinch proof tongue and groove.
STANDARD HARDWARE PACKAGE: FULLY OPEN
Fully open tongue and groove.
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.
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
