Contact Us

The industry’s leading builders, distributors, dealers, lumberyards, home centers, contractors and architects all turn to Atrium for the pride in workmanship that goes into every window and door. For help with any questions or needs you may have, please complete and submit the form below.

Please Note: If requesting service, please provide as much detail as possible in the message box, including when the product was purchased , where the product was purchased and product series number.


As one of the largest manufacturers of premium vinyl and aluminum windows and doors in North America, we have facilities strategically located throughout the continent.

  • Welcome, NC
  • Dallas, TX
  • North Star Windows & Door – London, Ontario

Atrium Warranty Information

All warranty information is located with each individual window and door in the Products section of our site. Scroll to the bottom of any chosen product page and click on the “Warranty” tab.

Browse Windows & Doors

Vendor Information

Please refer to the PDF above for additional Atrium vendor information.

Care, Safety & Maintenance


Atrium windows and doors are designed for easy care and maintenance. Just a tiny bit of elbow grease from time to time will extend the life and beauty of your windows and doors.

Window Care Tips »

Product Specifications

Couple standing in the house with an architect

From Technical Data Sheets with features, dimensions and drawings; to structural and thermal testing data, it’s all here! Trying to meet a specific building code, or a window for a tight spot? Then we have what you need.

View Product Specs »

Windows 101 Video Series


Atrium has developed a series of videos designed to provide general overviews on a number of topics for those who are in the market for new windows. Click the button below to learn more.

Windows 101 Videos »