Mastergrain Doors

Mastergrain is one of Canada's leading manufacturers of premium fiberglass entry doors, renowned for combining the authentic beauty of real wood with the strength, durability, and low maintenance of fiberglass. Each door is crafted using patented Nickel Vapour Deposition (NVD) technology, which captures the intricate grain patterns of real wood to create an incredibly realistic woodgrain texture. The result is a stunning entry door that offers the warmth and elegance of wood without the ongoing maintenance.

Built specifically for the Canadian climate, Mastergrain doors feature high-density polyurethane foam cores, composite stiles and rails, and durable fiberglass skins that resist warping, rotting, cracking, and denting. With a wide range of panel styles, stains, paint colours, decorative glass, sidelites, and hardware options, Mastergrain doors can be customized to suit virtually any architectural style while providing exceptional energy efficiency, security, and long-lasting performance.

Benefits

  • Exceptional wood-like appearance thanks to patented NVD technology that replicates real wood grain with remarkable realism

  • Won't warp, rot, crack, or split like traditional wood doors

  • Highly energy efficient with high-density polyurethane foam cores that help reduce heat loss and drafts

  • Excellent durability against moisture, extreme temperatures, and everyday wear

  • Low maintenance—no sanding, staining, or frequent refinishing required (factory-finished doors require minimal upkeep)

  • Fiberglass won't dent or rust like steel doors and is more impact resistant than many other materials

  • Large selection of styles including traditional, craftsman, shaker, contemporary, and rustic designs

  • Extensive customization with decorative glass, sidelites, transoms, stains, paint colours, and hardware

  • Strong security with reinforced construction and compatibility with multi-point locking systems

  • Made in Canada and designed to perform in harsh Canadian climates

  • Comprehensive warranty coverage on the door slab, finish, and many glass options, depending on the product selected