Click HERE for manufacture product brochures and product guides to help guide your window and door product selections. 

Product Information


Care and Maintenance Guides

Click HERE for manufacture recommendations for care and maintenance for your products purchased at C&O Window and Door.

Code Information


Click HERE for code information as provided by the 2015 International Residential Code for one and two family dwellings.

Installation Guides


Click HERE for manufacture installation guides for numerous products available for purchase at C&O Window and Door.


Building Science Information


Click HERE to view numerous videos from building science experts providing in-depth detail on building science concepts.

Why C&O Window and Door?


  • Family Owned & Operated 

  • In Business Since 1956

  • Involved In The Community

  • Best Products In The Industry

  • Competitive Pricing

  • Personalized Service


  • Windows & Patio Doors

  • Entry & Interior Doors

  • Shower Doors & Mirrors

  • Storm Doors & Millwork/Trim

  • Storefront & Curtain Wall Systems

  • And More!


  • Full In-House Installation Staff

  • Full Time Service Department

  • Knowlegable & Friendly Staff

  • Best Showroom In Colorado

  • Free Estimates*

  • Repairs and Re-Screens