— Business records · Category inferred from name
Colorado Window & Door Company List
600 records in our covered Colorado sources. Snapshot refreshed 2026-09-02. Build a roster for your territory, with phone and email where available. Credential requirements vary by trade and locality; review the state guidance below.
Why verification matters
Compare exact window specifications, installation method, flashing, trim and warranty terms. Ask how measurements and hidden damage will be handled.
Projects for window & door companies
For businesses
Buy the window & door companies list in Colorado, by territory
Public-source records for the selected trade and territory, enriched with phone, email and website where available. Review coverage and filters before buying. Draw your territory and pay for what you draw. Or build a list in two minutes →
Radius
StatewideSources and limits
Where this list comes from
Our Colorado roster uses covered records from Colorado Information Marketplace. A current source check is still needed. Counts describe records in that snapshot, not every business operating in the state.
The window & door companies category is inferred from business names. That classification does not establish a trade license, current operations or eligibility for your project.
Before hiring, match the business and credential number with the relevant authority, check scope and current status, and confirm local permits. Contacts and Google ratings, when present, are separate enrichment rather than licensing evidence.
Data sources and quality standards →Why ContractorRoster
Public records, organized for your territory.
Find window & door companies for replacement windows, new-construction windows, and related work. Choose your territory and review available contacts before buying. Check the source credential and project scope before hiring.
Colorado: credentials and scope
Colorado regulates electrical and plumbing credentials through DORA. General-contractor requirements are local: the Colorado Attorney General directs consumers to check with the city or county where work will occur.
A Secretary of State business registration is evidence about a business entity, not a trade license. Some ContractorRoster categories are inferred from business names; those categories do not establish that a business is qualified or currently offering the service.
Example: For a Denver remodel, check the local contractor requirements and separately verify electrical or plumbing credentials; a Colorado business registration alone does not answer either question.
Build a local check for the general contractor and a separate trade check
- Identify the city or county with authority over the job address. Ask that office about the general-contractor credential and permit requirements for the specific remodel; a Denver requirement should not be copied into another jurisdiction.
- For electrical or plumbing work, check DORA records separately and match the responsible business or person to the proposal. A Secretary of State business record is not an electrical or plumbing license.
- For covered refrigerant work, ask about the technician’s EPA Section 608 certification. That is an equipment-related federal certification, not a Colorado general-contractor license; apprentice supervision exceptions and certification types are described by EPA.
Example: for an air-conditioning replacement, ask who handles refrigerant, who handles any electrical work, and which local office issues the permit. Three different questions may require three different pieces of evidence.
Scope guidance reviewed 2026-09-23; additional guidance reviewed 2026-09-27. Recheck the official record before hiring.
Use cases
- ✓Remodeler sourcing a window installer for a whole-home package
- ✓Manufacturer rep (Andersen, Pella) mapping dealer-installers
- ✓GC needing a door and glazing sub for a buildout
- ✓Distributor building an installer outreach list by region
Top cities for window & door companies in Colorado
600 records in our Colorado window & door companies snapshot, with contact fields where available. See the full Colorado map →
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Common questions about window & door companies in Colorado
How do I research window & door companies in Colorado?
Start with the authority for the trade and project locality. Match the exact business and credential number, check current status and scope, then ask about local permits, insurance and comparable work. A directory listing or rating does not complete those checks.
How many window & door companies does the Colorado roster cover?
Our snapshot contains 600 records in this category. Records are not necessarily unique companies, and source coverage is not a census of every business in the state.
Where does this data come from?
Covered records come from Colorado Information Marketplace. This category is inferred from business names; it does not establish a trade qualification or current operations. Contacts and ratings are separate enrichment where available.
What contact information is included?
Available fields can include phone, email, website and Google ratings. Availability varies by record and selection; an unavailable field is not a zero, closure or negative finding. Review the selected inventory before purchase.
What will my list cost and when will it arrive?
The current purchase flow shows the price for your selected territory and filters before checkout. Larger website orders are typically delivered within one business day. Custom research scope and delivery timing are agreed before purchase.
Does this list establish current license status?
No. The recorded source refresh date is 2026-09-02. This is a snapshot rather than a live-status guarantee. Verify the appropriate official record before hiring.
From $19. Pay for what you draw
Draw your territory on the map; the price follows the size of the list. Pay once. Larger website orders typically arrive within one business day. No subscription, no account.