Door Installation Cost Guide for Greater Denver Homeowners

Door installation costs in Greater Denver reflect the unique challenges of the Front Range climate. Whether you're updating a mid-century ranch in Lakewood or a new build in Highlands Ranch, your final price will depend on material choice and how your home has handled Colorado's seasonal shifts.

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Jason Verdelli, Founder of DoorGuide
Written & reviewed by Jason Verdelli
Founder of DoorGuide · 20+ yrs in home remodeling consumer research · Editorial standards · Reviewed July 3, 2026

Typical Greater Denver door price ranges

These ranges include professional installation for Greater Denver homeowners. Final quotes will vary based on glass packages, hardware, and any required frame repairs.

  • Steel entry door, installed: $900 – $2,500
  • Fiberglass entry door, installed: $1,500 – $4,000
  • Wood entry door, installed: $2,500 – $8,000+
  • Full entry door replacement (all types, installed): $1,200 – $4,500
  • Sliding patio door, installed: $1,500 – $4,500
  • French/hinged patio doors, installed: $2,000 – $6,000
  • Storm door, installed: $350 – $900
  • Interior prehung door, installed (each): $250 – $700
  • Interior slab-only swap (existing frame reused): $150 – $400
  • Smart lock or keypad lock, installed: $200 – $500
How to read these ranges
These are reference ranges from professionally installed, permitted projects - not DIY, material-only, or handyman scopes. Your quote depends on the existing frame, door style, glass package, and the company's overhead.

Source: Reference ranges for professionally installed door projects across Greater Denver, aggregated from full-service installer quote data ((HomeGuide, 2024), (Angi, 2024)) and adjusted for the local market using regional construction-cost indices ((RSMeans CCI, 2024)). ROI benchmarks cross-checked against (Cost vs. Value, 2024). Not a quote; actual bids depend on your specific doors and frame condition.

Colorado-specific cost drivers

High UV exposure in the Mile High City can damage door finishes faster than in other regions. We often recommend fiberglass for its durability against both the intense sun and our cold, snowy winters. If your home has settled due to soil shifts, expect some additional labor to square the rough opening.

  • UV-resistant finishes and materials
  • Weather sealing for high-altitude winters
  • Rough opening adjustments for home settling
  • Glass upgrades for improved energy efficiency
  • Hardware suitable for dry, Front Range conditions
Watch out for hidden scope
The single biggest source of quote surprises is frame damage discovered after demo. Ask up-front how the installer handles it: fixed change-order pricing beats "time and materials" every time.

Source: Cost drivers reflect line-item data from full-service door installations in the Greater Denver market ((HomeGuide, 2024), (Angi, 2024)), with housing-age context from the U.S. Census American Housing Survey ((U.S. Census AHS, 2023)).

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Frequently asked questions

Why is fiberglass popular in Denver?+

Fiberglass is incredibly stable. Unlike wood, it won't warp or crack in Denver's low humidity, and it offers superior insulation against our winter temperatures.

Do I need a permit for door replacement in Denver?+

A like-for-like swap typically doesn't, but widening an opening or making structural changes usually does. We recommend checking with your specific municipality in the Denver metro area.

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Ready to see your remodel profile? DoorGuide is a 2-minute guided conversation, not a contractor form, you'll see your personalized plan before sharing anything. Matching with a local provider is optional.

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See your personalized remodel plan in 2 minutes

Tell me a bit about you and I'll tailor the plan to your home and budget. No pressure, no obligation.

Private · no commitment · 2 minutes