We at Merlin Windows have the pleasure of working with a new supplier of Composite doors and panels Hallmark.

With over 30 years of British heritage and expertise, Hallmark Panels Ltd is an industry leading manufacturer and supplier of composite doors.You can be sure that when choosing Hallmark, you’re acquiring an exquisite and quality product. With quality comes peace of mind. As a BSI 00 Registered Company, we guarantee our products with both material and manufacturing warranties. We are constantly evolving to ensure we meet the latest industry security, safety, and environmental standards so that we can offer you the widest selection of quality doors & panels.