Spec-Dor designs, builds and installs a wide variety of hangar doors for the military.

CFB Trenton
Problem: Fuselage door and separate door to cover fuselage required.
Solution: Combined both at a significant cost savings, and the door is more reliable.


CFB Bagotville
Problem: Original 15 meter tailfin door design’s structure was too onerous for building loads.
Solution: Re-designed system to minimize load on main truss.

CFB Cold Lake

CFB Winnipeg
Problem: Manual towing design would potentially damage gear boxes.
Solution: Introduced helical bevel gear reducer.

CFB Edmonton
Problem: Original spec was for 6-blade multidirectional on 3 tracks.
Solution: Redesigned door using 3 blades, 3 tracks, and a non-motorized center section, at significantly lower cost.

CFB Petawawa

DDR Goosebay

Coast Guard Owen Sound

RCMP Saint Hubert