Cornerstone
The Cornerstone garage door model by Martin Door is a favourite among homeowners looking for enduring strength and style for their home. Engineered using 24-gauge steel, the Cornerstone garage door is available in a variety of panel styles, colours, and window configurations to complement any style of home.
Product Specs
Construction
24 gauge steel
4-section 7’ high
Steel + Insulation + Vinyl with an R-value of 8
Steel + Insulation + Steel with an R-value of 8
Steel + 2 Insulation Layers + Steel with an R-value of 14
Innovative window design provides proper wood grain direction and exact colour match
Industry standard tongue and groove joint
Steel-Framed windows with insulated glass
Long-lasting steel paint finish
Features
Martin safety joint helps protect fingers and hands from serious injury
Long-lasting and durable powder coat finishes
Options
Optional wide centre style available
Wood grain finishes are available in Walnut, Ash or Natural
Choose from the following panel colours: White Mist, Light Almond, Dark Brown, and Desert Taupe
Choose from the available steel paint colours: White Mist, Light Almond, Dark Brown, Desert Taupe, Adobe Stone, Silver, and Bronze
Available in acrylic or tempered glass and in Classic or Steel-Framed windows
Outside T-handle lock available in Chrome, Brass, or Black
Brochure
Highlights
| Material | Steel |
|
Price Range ? $50-$500 = $ All costs are based on a 7' height. Costs vary by location and are for supply only; installation is extra. | $$$$ |
|
Insulation Value ? R0-R6 = 1 star | ★★ |
