Sectional doors are offered with a wide variety of sizes, materials, degrees of insulation, and window types/placement.
Aluminum
Wayne Dalton’s aluminum and full-view door lineup is designed to maximize visibility, aesthetics, and natural light while delivering durable commercial performance.
The Model 453 Wind Load Aluminum Full-View Door provides enhanced protection against high winds and demanding weather conditions, while the Models 451 and 452 offer customizable full-view aluminum designs with large glass panels and optional insulated construction for improved energy efficiency. The Model 464 Frameless Glass/Aluminum Door delivers a sleek, modern appearance with minimal framing, making it ideal for architectural applications, and the Model K-AL combines low-maintenance aluminum construction with excellent visibility and light transmission.
Available in sizes up to 24'2" wide by 16'1" high, these doors are well suited for automotive dealerships, retail storefronts, commercial buildings, and other applications where appearance and daylighting are key priorities.
Insulated Steel
Wayne Dalton’s insulated sectional door lineup is engineered to deliver superior thermal performance, durability, and energy efficiency for commercial and industrial facilities.
The Thermospan™ Series (125, 150, 200, and 200-20) provides insulated steel construction with increasing thermal efficiency and larger opening capabilities, making these doors ideal for warehouses, agricultural buildings, and commercial applications. The ThermoMark™ Series (5150, 5155, 5200, 5255, and 530) combines high insulation values with rugged construction, low-maintenance operation, and attractive design options to meet a wide range of facility requirements.
Available in sizes up to 40'2" wide by 32'1" high, with insulation values reaching R-26, these doors help reduce energy costs while delivering long-term performance, strength, and reliability in demanding environments.
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Non-Insulated Steel
Wayne Dalton’s non-insulated sectional door lineup provides durable, cost-effective solutions for commercial and industrial facilities where thermal performance is not a primary requirement.
The Models 216, 220, and 2411 offer reliable operation for general commercial applications, while the Model 2415 delivers enhanced strength and durability for more demanding environments. For facilities requiring wind-load resistance, the C-Series (C-20, C-24, and C-2400) features reinforced construction designed to withstand severe weather conditions, while the CX-Series (CX-24 and CX-2400) combines added strength, longevity, and value for medium- to heavy-duty operations.
Available in sizes up to 32'2" wide by 22'1" high, these non-insulated sectional steel doors provide dependable security, structural integrity, and long-lasting performance for warehouses, loading docks, commercial buildings, and industrial facilities.