Customer Support
How Can We Help You?
Warranty Information
Access details about our comprehensive warranty coverage and learn how to submit a claim if needed.
Learn MoreFrequently Asked Questions
Find answers to common questions about our products, installation, maintenance, and more.
Learn MoreCare & Maintenance
Learn how to properly care for and maintain your windows and doors to ensure long-lasting performance.
Learn MoreTechnical Documents
Download specification sheets, installation guides, and other technical resources.
Learn MoreContact Support
Reach out to our customer support team for personalized assistance with your specific needs.
Get in TouchFind a Dealer
Locate an authorized Minmar dealer in your area for in-person assistance and support.
Find a DealerTroubleshooting Common Issues
Quick solutions to the most common window and door problems
Window Condensation
Learn what causes condensation on windows and how to reduce it in your home.
Read solution โOperation Difficulties
Tips for resolving issues with windows that are difficult to open or close.
Read solution โDrafts & Air Leaks
How to identify and address drafts or air leaks around your windows and doors.
Read solution โLock & Hardware Issues
Troubleshooting and resolving common problems with window and door hardware.
Read solution โOur Warranty Commitment
Minmar windows and doors are backed by one of the most comprehensive warranties in the industry, providing you with peace of mind for years to come.
- โLimited Lifetime Coverage for original homeowners
- โTransferable warranty protection if you sell your home
- โCoverage for glass, components, and installation
Need Additional Help?
Our dedicated support team is ready to assist you with any questions or concerns about your Minmar windows and doors.