Leading contractors choose MASTERGRAIN
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About Us

A Message From Our Sponsor

Your work is exceptional — every detail intentional, every finish chosen with care. Your entry systems should reflect that same standard. With MASTERGRAIN™, you offer more than a door:
  • Authentic Woodgrain Look – Advanced NVD technology replicates real wood with stunning realism, minus the maintenance.
  • Built for Canadian Climates – Fiberglass construction resists warping, rotting, and rusting for lasting beauty and performance.
  • Superior Energy Efficiency – Advanced insulated cores keep homes comfortable year-round.
  • Confidence Built In – Backed by a Limited Lifetime Warranty on door slabs and 10-year factory finish warranty.

Why Contractors stick with MASTERGRAIN:
  • Fewer callbacks
  • Happier homeowners
  • More referrals
  • A premium finish that elevates curb appeal and differentiates your builds

We’d love to show you how MASTERGRAIN can elevate your next project — book a quick visit at our door gallery or we’ll come to you.

MASTERGRAIN Door Gallery
6260-13 Hwy 7, Woodbridge, ON, Canada L4H 4G3
1 (800) 782-0559 | Contact Us

MASTERGRAIN Manufacturing
16567 ON-12, Midland, ON, Canada L4R 4L1