The Daily Temperature Swing and Your Springs
Lubbock cycles thirty to forty degrees between afternoon and dawn, every day of the year.
That is a thermal cycle on the spring steel every single day, not just seasonally. It is a slower version of the same fatigue that breaks springs in a hard freeze, and it is why springs here frequently give way on an unremarkable mild morning rather than during a cold snap. A door in its eighth year that feels heavier by hand is giving you the only warning you will get.
Free estimate — no charge for the visit
Tell us what the door is doing and we will tell you what it normally means in Lubbock. Every job is quoted in person and in writing before any work starts.