Window / Door Permit Requirements in Centennial, CO
Centennial is a city of 106,883 residents in Colorado that follows the 2018 building code. Whether you need a building permit for your Window / Door project depends on the scope of work — here's what Centennial's building department requires.
When you DON'T need a permit
Replacing windows or exterior doors in the same size opening does not require a permit.
Source: City of Centennial Code / 2018 IRC
Replacing interior doors in the same size opening does not require a permit.
Source: City of Centennial Code / 2018 IRC
When you DO need a permit
Changing a window or door opening size requires a building permit.
Estimated fee: $90 – $360
Typical timeline: About 2 weeks
Source: City of Centennial Code / 2018 IRC
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Frequently Asked Questions
Estimated permit fees for Window / Door projects in Centennial, CO range from $90 – $360. Fees vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Window / Door projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.
Working without a required permit in Centennial can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.
Typical approval time for Window / Door permits in Centennial is About 2 weeks. More complex projects may take longer if plan review is required.
Learn More About Window / Door Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Window / Door Guide →