Fiberglass Doors By

MasterGrain Fiberglass Doors

We offer MasterGrain's entire fiberglass product line, in all finishes and styles. Contact us for more details!


Engineered Stiles

  • True square edge design offers an attractive wood door appearance and permits easy field trimming
  • The engineered stiles shown below run the entire height of the door on both hinge and lock side
  • This provides superior rigidity and high resistance to thermal bow


  • MasterGrain frames and simulated divided lites are also produced in fiberglass providing a perfect match to our doors
  • They provide unsurpassed strength and durability compared to any competitive products
  • They will not warp or twist under high temperature variations

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