Patio door replacement — Longmont, CO
Last updated: September 24, 2026
What affects the price
When you need your sliding door fixed, the final bill depends on what is actually going on inside the track. Costs shift based on the specific parts needed—like rollers, tracks, or locks—and how much labor is required to get things gliding smoothly again. If the door is off-track or the frame is damaged, that naturally adds more time to the job. We keep things straightforward for you. We review everything once we arrive, so you get exact pricing confirmed free on the call.
About this service
Replacing a patio door is necessary when the original unit no longer provides energy efficiency or security for your home. This service involves taking out the old door and installing a modern, energy-efficient model. You should look into this if you notice cold drafts or visible rot around the frame. Exact pricing confirmed free on the call.
Frequently asked in Longmont
What is the cost for sliding glass door lock repair in Longmont?
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Also serving nearby: Boulder · Thornton · Westminster · Arvada · Greeley
More on this: ENERGY STAR doors — efficiency and sealing.
Service area details
Serving all of Longmont — population 98,630; about 3,396 residents per square mile across 29.0 sq mi. ZIP codes covered include 80501, 80502, 80503, 80504.
Neighborhoods served in Longmont: Mountain View, Prospect Ridge, Golden Ponds, The Lakes, St. Vrain — and every surrounding area.
Areas we serve
Browse by state, then city.