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Ask a Kraftsman · Our Climate

Why do garage door springs break in winter on the Western Slope?

Springs break most in cold snaps because cold steel gets brittle and contracts, adding stress to a spring that's already carrying the full weight of the door and near the end of its cycle life. The cold doesn't wear the spring out — it just picks the moment it finally lets go. On the Western Slope, big daily temperature swings speed that fatigue along year after year.

Written from Kraftsman experience on the Western Slope — reviewed July 2026.

Why our winters are hard on springs

A garage door spring is the hardest-working part on your house. Here's what our climate does to it.

The Door Score sets your exact price

Ranges tell you the neighborhood. The Door Score tells you your number. Every Kooler Kraftsman runs the same structured on-site read — door vitals, the operator, insulation, seals, rollers, hinges, and counterbalance — before any work starts.

That read is what makes the on-site price binding: no surprise add-ons, and you get Good / Better / Best options based on what the door actually needs. No diagnostic fee for the visit.

Who's doing the work

IDEA-certified Kraftsmen on staff

Colorado doesn't license garage-door contractors — so the credential that matters is the one the technician earns. Our Kraftsmen carry individual IDEA certifications from the Institute of Door Dealer Education and Accreditation, the certification arm of the International Door Association. Kooler is a Raynor Premier Authorized Dealer, an IDA Preferred Provider, bonded and insured.

It's our standard to certify every Kraftsman within their first 12 months. They start in our apprenticeship, then work toward certification — IDEA certifies a technician for residential after a year in the field, and the same for commercial.

Master-certified on staff. When a Kraftsman stacks all three IDEA certifications — Residential Sectional, Commercial Sectional, and Commercial Rolling — they become a Master Certified Technician. Pascual Ramos holds all three — one of only two Master Certified technicians on the Western Slope.

The company's credentials

Raynor Premier Authorized Dealer
Raynor Premier Dealer
IDA Preferred Provider
IDA Preferred Provider
International Door Association Member
IDA Member

Certifications our Kraftsmen earn — held by individual technicians, not the company

IDEA Certified Residential Sectional Door Systems Technician
IDEA Residential Sectional
IDEA Certified Commercial Sectional Door Systems Technician
IDEA Commercial Sectional
IDEA Certified Commercial Rolling Door Systems Technician
IDEA Commercial Rolling

Western Slope spring FAQ

Why do garage door springs break in cold weather?
Cold makes steel more brittle and causes it to contract, which puts extra stress on a spring that's already carrying the full weight of the door. A spring near the end of its cycle life will often let go on the first hard cold snap of the year — the cold didn't cause the wear, it just picked the moment.
Does altitude affect garage door springs?
Altitude itself doesn't fatigue a spring, but the Western Slope's big daily temperature swings do. A garage that's warm in the afternoon and below freezing by morning cycles the steel through expansion and contraction every single day, and that speeds up fatigue over the years.
Can a spring break without any warning?
It can — a spring can hold until the exact cycle it fails. But there are usually quiet warnings first: the door feels heavier, it moves slower or unevenly, you hear new pops or a gap opens in the spring coil. A tune-up is how a Kraftsman catches those before the cold morning it lets go.
How long do garage door springs last?
It depends on the spring's cycle rating and how often you use the door. A builder-grade 10,000-cycle spring on a busy family door can be worn out in a few years; a high-cycle 25,000 or 80,000-cycle spring lasts far longer. Every up-and-down is one cycle.
What should I do if my spring breaks in winter?
Stop using the door — with a broken spring it's far too heavy to lift safely, and forcing the opener can damage it. Call 970-660-3456. A broken spring is exactly the job that belongs to a trained Kraftsman, and there's no trip fee to come make it safe.

Get ahead of the cold snap

No trip fee. A Kraftsman reads your springs and balance and tells you honestly what's left in them — before winter does.