Aluminum Frame Glass Door

Aluminum frame glass doors represent a fusion of industrial durability and elegant transparency, making them a preferred choice for commercial storefronts, office partitions, and modern residential entrances. The lightweight yet exceptionally rigid aluminum extrusion resists warping, corrosion, and daily wear far better than wood or vinyl alternatives. When paired with high-performance glazing, these doors flood interiors with natural light while maintaining thermal efficiency. For projects that demand pure visibility and shatter resistance, our Tempered Glass Door variants are heat-treated to withstand impact and thermal stress. In environments where moisture and salt spray are constant concerns, the Stainless Steel Frame Glass Door offers an upgrade with marine-grade 316 stainless steel components. Builders focused on occupant protection often specify our Safety Tempered Glass Door that crumbles into harmless granules upon breakage. To make a bold architectural statement, the Full Glass Entry Door maximizes the uninterrupted glass area with minimal visible framing, creating a seamless transition between indoor and outdoor spaces.


The Aluminum Frame Glass Door series is engineered to meet the demands of high-traffic commercial and residential settings without compromising on style. Every unit undergoes precision machining at our ISO-certified facility, where automated CNC routers ensure consistent miter cuts and hardware preps. The result is a door system that operates smoothly year after year, supported by adjustable pivot hinges, concealed closers, and full-perimeter weatherstripping. Thermal breaks integrated within the frame profiles significantly reduce heat transfer, helping buildings achieve energy code compliance while eliminating interior condensation issues. The Aluminum Frame Glass Door can be configured as single or double swing panels, sliding bypass units, or stacked telescopic systems, accommodating openings from standard passage widths to expansive double-height entries. Anodized and powder-coated finishes in over 200 colors provide long-lasting protection against UV fading and scratches, while optional Low-E, tinted, or patterned glass inserts add privacy and solar control.

Key Product Features

  • Extruded 6063-T5 aluminum alloy frame with wall thickness ranging from 2.0mm to 3.5mm depending on door size and wind load requirements.
  • Fully tempered safety glass compliant with ANSI Z97.1 and EN 12150 standards, available in clear, ultra-clear low-iron, bronze, grey, and reflective tints.
  • Thermally broken profiles with 24mm polyamide strips, achieving U-values as low as 1.8 W/m²K.
  • Stainless steel ball-bearing hinges, rated for 500,000 opening cycles, and adjustable up to ±3mm in height and lateral alignment.
  • Magnetic or mechanical interlock stile seals on double-door configurations ensure smoke and draft control.
  • Concealed or surface-mounted panic exit devices, keyed locks, and electromagnetic hold-open systems available for fire-rated assemblies.
  • Integrated drip channels and pressure-equalized sill designs that prevent water infiltration even during driving rain.
  • PAS 24 and Secured by Design certified locking options for enhanced burglary resistance.

Technical Specifications

Parameter Standard Option Heavy-Duty Option
Maximum single leaf size 1200mm x 2400mm 1500mm x 3000mm
Glass thickness 10mm, 12mm tempered 12mm, 15mm tempered laminated
Frame depth 70mm 90mm
Bottom rail height 200mm 300mm (for high wind zones)
Thermal break width 24mm PA66 34mm PA66
Air permeability Class 4 (EN 12207) Class 4
Water tightness Class E900 (EN 12208) Class E1200
Wind load resistance Class C4 (EN 12210) Class C5
Acoustic insulation (Rw) 38 dB 42 dB
Finish options Anodized silver, black, bronze; powder coat any RAL color Same as standard plus wood-grain textures

Hot Products

  • Super Energy-saving Glass

    Super Energy-saving Glass

    Duoping is a reliable manufacture and supplier of Dopin super energy-saving glass, boasting advanced multi-cavity design and strict quality control. It integrates Low-e coating and argon filling for excellent thermal insulation and soundproofing. We offer customized solutions and support wholesale orders, fitting high-energy-saving building procurement needs.
  • Aluminum Alloy Sunroom

    Aluminum Alloy Sunroom

    Shandong Duoping New Materials Co., Ltd. is a professional R&D, production and supplier of aluminum alloy sunrooms. With years of deep cultivation in the industry, we rely on a large-scale production system and mature manufacturing technology to forge cost-effective products, which are exported to many regions in Europe and America. We sincerely look forward to working hand in hand with you to become your trustworthy long-term partner in China.
  • 4SG Insulated Glass

    4SG Insulated Glass

    Duoping is a professional R&D, production and supplier of 4SG insulated glass. Relying on the integrated warm-edge sealing tape process, combined with low-emissivity (Low-e) coating and high-purity argon gas filling core technologies, we produce high-end energy-saving glass featuring no thermal bridge, high airtightness and easy installation. As a core material for the renovation of old residential communities and general energy-saving buildings, our products are widely used in residential doors and windows, office building curtain walls, buildings in noise-sensitive areas and other scenarios. With high cost performance and stable performance, our products cover the national market. We sincerely look forward to working with you to provide customized glass solutions for various energy-saving building projects.
  • Powder coated Aluminum Alloy Windows

    Powder coated Aluminum Alloy Windows

    Duoping excels as a professional manufacturer and supplier of powder coated aluminum alloy windows, with advanced electrostatic powder coating technology and strict quality control. This product features customizable colors, strong wear and corrosion resistance, ideal for home and commercial use. We support customized designs and welcome wholesale orders, providing cost-effective window solutions for various construction projects.
  • Aluminum-Wood Sunroom

    Aluminum-Wood Sunroom

    Duoping is a professional manufacturer and supplier of Aluminum-Wood Sunroom, with advanced composite technology and strict quality control. It provides customized solutions featuring aluminum-wood fusion, long durability and excellent sealing, suitable for high-end residences. Wholesale orders are supported, with reliable after-sales service and a service life of over 25 years.
  • Clear Glass

    Clear Glass

    Duoping stands as a reliable manufacturer and supplier of high-quality clear glass with advanced processing technologies. This product features uniform light transmittance and reliable strength, suitable for architectural and home decoration scenarios. We provide customized sizes and processes, with strict quality control to ensure stable performance. Wholesale orders are welcome, delivering cost-effective solutions for global project procurement.

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy