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    Unequal Steel Fire Door with Window

    Beyond Compliance: Honoring Golden Years

    In environments where fragility meets wisdom, fire safety must transcend code compliance, it must preserve independence and peace. 

    Our specialized doors blend hospital-grade protection with residential warmth, ensuring every corridor whispers reassurance, not alarm. 

    Three Pillars of Purposeful Design  

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    Unequal Steel Fire Door with Window

    Unequal Steel Fire Door with Window

    Characteristics

    LIFE SAFETY.DURABILITY.THERMAL INSULATION

    PROTECTS ESCAPE ROUTES

    SOLID-CORE CONSTRUCTION 

    CORROSION-RESISTANT HARDWARE

    BLOCKS FIRE/SMOKE FOR 20-120+ MINUTES



    STEEL.TIMBER.GLASS-COMPOSITE

    THICKNESS | 45MM–54MM (STANDARD)

    MAX UP TO 3M (HEIGHT) × 1.5M (WIDTH)

    FIRE-RATED HINGES, CLOSERS, PANIC BARS 

    FIRE RATING EI30 / EI60 / EI90 / EI120 (MINS)


    COLORS & FINISHES

    WOODGRAIN FINISHES OPTIONAL

    STEEL POWDER-COATED (RAL COLORS)

    GLASS CERAMIC FIRE-RESISTANT GLAZING

    TIMBER,NATURAL VARNISH, PAINT OR LAMINATE


    Certification Standard

    Intertek has conducted an evaluation for Shenzhen Longhui Sanhe Security Technology Co., Ltd. to determine the fire resistance performance on one fully glazed insulated single leaf double action steel composite fireproof door, model of BXGBLFHM 1024. The doorset is required to provide a fire separating function and was therefore tested in accordance with EN 1634-1:2014+A1:2018 'Fire resistance and smoke control tests for door, shutter and openable window assemblies and elements of building hardware.

    Technical data

    INSTALLATION METHODSingle/Double/Unequal   Door
    		FIRE RESISTANCE   RATING
    MATERIALGalvanized   SteelEN   Standards 
    FILLING MATERIALPerlite,   honeycomb paper, aluminum silicate cotton etc.EI30/EI60/EI90/EI120‌
    FIRE RATED TIME20   mins up to 180mins. (Integrity + Insulation for 30/60/90/120   minutes)
    SIZEUp   to 9'- 5.7" x 10'-2.2" ft (height) | 2888 x 3104mm (height)BS   Standards
    DOOR LEAF SHEET22   Ga .- 18 Ga. (/1.0/1.2 mm) galvanized steel sheetFD30/FD60/FD90/FD120‌   (Fire duration rating)
    DOOR FRAME SHEET16   Ga .- 14 Ga. (1.5mm-2.0mm) galvanized steel sheet
    SURFACE FINISHDoor   leaf and frame powder coated finish.GB   Standards
    OPENING DIRECTIONSwing   Inward / OutwardClass   A fireproof door
    COLORRAL   color system, could be customized as well.Fire   resistance insulation > =   1.5hours
    ACCESSORIESLock,   handle, hinges,door closer,panic bar and other as requested.Fire   resistance integrity > =   1.5hours
    VISION PANELWith   or without as requested. (Fire proof glass)Class   B fireproof door
    LITE FRAMEFrame   type can be customizedFire   resistance insulation > =   1.0hours
    LOUVERWith   or without as requested.Fire   resistance integrity > =   1.0hours
    FEATUREFire   proof and thermal insulation.Class   C fireproof door
    APPLICATIONbuilding   project, company, home, office, hotel, church, Just Anywhere you want!Fire   resistance insulation > =0.5   hours
    PACKAGEInside:   PE paper | Outside: double layers carton box and wooden pallets.Fire   resistance integrity > =0.5hours


    Hardware

    FIRE DOOR HARDWARE IS AN INTEGRATED LIFE-SAFETY SYSTEM. 

    COMPONENTS WORK TOGETHER TO ENSURE THE DOOR CLOSES RELIABLY, 

    LATCHES SECURELY, AND SEALS EFFECTIVELY AGAINST SMOKE AND FLAMES DURING A FIRE.


    FIRE DOOR HARDWARE IS AN INTEGRATED LIFE-SAFETY SYSTEM. 

    COMPONENTS WORK TOGETHER TO ENSURE THE DOOR CLOSES RELIABLY, 

    LATCHES SECURELY, AND SEALS EFFECTIVELY AGAINST SMOKE AND FLAMES DURING A FIRE.


    Protect what matters most, designed to resist flames, smoke, and extreme heat, LHSH doors provide critical escape time while enhancing your security and aesthetic appeal. 30/60/90/120-min fire resistance, certified to delay fire spread, keeping your safety. Choose from modern, classic, or minimalist designs (wood, steel, glass options) from green-certified materials to smart fire solutions, we innovate because lives depend on it. LHSH steel fire doors are precision-crafted to provide superior fire resistance, security, and durability. Tested to withstand temperatures exceeding 1000°C, these doors deliver certified protection when every second counts.

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