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    Internal Solid Wall & Box Lintels

    Looking for reliable steel box lintels for your next construction project? At Rose Building Supplies, we stock a comprehensive range of Keystone Box Lintels, trusted for their durability and strength. These lintels are perfect for supporting structural openings like doors and windows, ensuring your project meets UK building regulations while maintaining structural integrity.

    Made from robust steel, Keystone Box Lintels are lightweight for easy handling and installation, making them ideal for both professional builders and DIY enthusiasts. Whether you're working on a residential or commercial build, these lintels provide a versatile solution for a variety of applications.

    Why Choose Rose Building Supplies for Keystone Box Lintels?

    • Top-Quality Products: High-performance steel lintels designed for lasting strength.
    • Local Convenience: Fast delivery or same-day collection available from our branches in Peterborough, Huntingdon, and Corby.
    • Expert Advice: Our knowledgeable team is here to help you select the right lintels for your project.
    • Wide Applications: Keystone Box Lintels are perfect for load-bearing walls, cavity walls, and other structural openings.

    Serving Builders and Contractors Across the East of England

    At Rose Building Supplies, we’re proud to be a trusted supplier for builders and contractors across Peterborough, Huntingdon, Corby, and the surrounding areas. With our reliable stock and exceptional customer service, we make it easy to source the materials you need.

    Visit one of our branches or contact our team for more information. Get your Keystone Box Lintels today and ensure your project is built to last!

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    Catnic BSD100 1200mm Standard Duty Box

    Catnic BSD100 1200mm Standard Duty Box
    Stock Availability: Out of stock
    £71.44 incl tax

    Catnic BSD100 1500mm Standard Duty Box

    Catnic BSD100 1500mm Standard Duty Box
    Stock Availability: In stock
    £80.26 incl tax

    Catnic BSD100 1800mm Standard Duty Box

    Catnic BSD100 1800mm Standard Duty Box
    Stock Availability: In stock
    £111.18 incl tax

    Catnic BSD100 2100mm Standard Duty Box

    Catnic BSD100 2100mm Standard Duty Box
    Stock Availability: Out of stock
    £127.07 incl tax

    Catnic BSD100 2400mm Standard Duty Box

    Catnic BSD100 2400mm Standard Duty Box
    Stock Availability: In stock
    £160.52 incl tax

    Catnic BSD100 2700mm Standard Duty Box

    Catnic BSD100 2700mm Standard Duty Box
    Stock Availability: Out of stock
    £183.87 incl tax

    Catnic BSD100 3000mm Standard Duty Box

    Catnic BSD100 3000mm Standard Duty Box
    Stock Availability: Out of stock
    £319.17 incl tax

    Catnic BSD100 3300mm Standard Duty Box

    Catnic BSD100 3300mm Standard Duty Box
    Stock Availability: Out of stock
    £352.39 incl tax

    Catnic BSD100 3600mm Standard Duty Box

    Catnic BSD100 3600mm Standard Duty Box
    Stock Availability: In stock
    £385.47 incl tax

    Catnic CN100 1050mm Light Duty Channel

    Catnic CN100 1050mm Light Duty Channel
    Stock Availability: Out of stock
    £38.84 incl tax

    Catnic CN100 1200mm Light Duty Channel

    Catnic CN100 1200mm Light Duty Channel
    Stock Availability: In stock
    £48.24 incl tax

    Catnic CN102 1200mm Extra Light Duty Corrugated

    Catnic CN102 1200mm Extra Light Duty Corrugated
    Stock Availability: In stock
    £17.56 incl tax