WIND STRUTS are a great strengthening aid for Sectional Garage Doors in Perth. Our double Doors have one Wind Strut per Panel.
Hair Line Stress Cracks
These Hair Line Cracks appear after some period of time. With the Garage Door flexing in the Wind a unsupported Double Garage Door has less Chance of Survival. The symtom of this Door the Customer noticed was a 'thumping' sound as the Garage Door opened and Closed.
This problem is Solved by putting a Windstrut on each panel of the Garage Door