Steel Doors Pick from the best quality entrance steel doors available on the market today! Winmax Corporation offers high-end materials to ensure that your doors maintain top quality look and feel for many years to come. Pre-Framed Steel Doors Flexible, magnetic weather stripping seals out wind and dust. The weather stripping also ensures an airtight system for energy efficiency. Hinge seal system keeps wind driven rain and dust away. Zink dichromate, heavy-duty steel hinges. Thermally broken aluminum sill self drain, together with bottom sweep, eliminate dust and water seepage. Treated pine frame is finger-joined and kiln dried to prevent warping and decaying. Galvanized, rigid steel facing resist racking, splitting, rusting and warping while adding additional security features. Lock block reinforces and provides for a full range of locksets, deadbolts and decorative hardware. Foam-in-place polyurethane insulating core gives excellent “R” value while adding to structural stability of color. Flexible bottom sweep seals out wind, rain and snow. Kiln-dried Eastern White Pine stiles and rails provided terrific thermal break while adding structural stability. All slabs are pre-finished factory white. Custom Painting – 14 color choices Custom Stain – 6 Color choices Vinyl Cladding Composite Frame Custom Sizing Extended Warranty For Steel Door Choices and our full product catalog, download the PDF below. Download Full 2016 Steel Door Catalog Winmax offers Energy Star Certified products from An Energy Star manufacturer. An Energy Star certified company corresponds to strict energy performance standards and uses less energy, is less expensive to operate, and causes fewer greenhouse gas emissions. The ENERGY STAR® symbol goes one step further and identifies specific models that meet or exceed premium levels of energy efficiency. This certification is widely respected by consumers and is an indicator of superior energy-efficiency that reduces cost and is environmentally-friendly. Our principal benefits after having obtained Energy Star Certification is the brand recognition for energy efficiency among consumers.