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Keystone BOX/K-100 Solid Cavity Wall Box Lintel 2700mm
Keystone BOX/K-100 Solid Cavity Wall Box Lintel 2700mm

Keystone BOX/K-100 Solid Cavity Wall Box Lintel 2700mm

  • Box Lintel
  • Insulation King

  • Free Next Day Delivery (over £500) in the West Midlands
  • Free Standard Delivery (over £500)
  • View our guides for Help & Advice
 (   Ex. VAT) £111.13 £0.00 /
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🚛 Next Day Delivery (West Midlands) – FREE on orders over £500

The Keystone Cavity Steel Box Lintel BOX/K-100 2700mm is a robust structural support solution designed for creating large openings in solid masonry walls. Manufactured from high-quality pre-galvanised steel, this standard-duty box lintel provides reliable load-bearing performance and long-lasting corrosion resistance, making it suitable for both residential and light commercial construction projects.

With a 2700mm span and a 150mm deep box profile, this lintel is ideal for supporting masonry above wider openings such as patio doors, double doorways, and large window installations. Designed for wall widths between 100mm and 215mm, it offers excellent versatility across a range of solid wall applications. Its box section construction ensures effective load distribution while providing straightforward installation and dependable structural performance in both new-build and refurbishment projects.

Key Features

  • Designed for solid masonry wall construction
  • Suitable for wall widths between 100mm and 215mm
  • Standard-duty lintel for residential and light commercial applications
  • Manufactured from pre-galvanised steel
  • Corrosion-resistant finish for long service life
  • Strong box profile design for effective load distribution
  • Ideal for patio doors, double doorways, and large openings
  • Suitable for new-build and refurbishment projects
  • Provides reliable structural support over wide spans
  • Easy-to-install design

Dimensions & Pack Size

  • Length: 2700mm
  • Height: 150mm
  • Width: 95mm
  • Wall Width Compatibility: 100mm - 215mm
  • Material: Pre-Galvanised Steel
  • Weight: 22.21kg
  • Lintel Duty: Standard
  • Thermal Break Included: No
  • Integrated DPC: No
  • Inner Leaf Support: No
  • Outer Leaf Support: No
  • Type: Box Lintel
  • Manufacturer Part Number: KBX127
  • Brand: Keystone Lintels
  • Pack Quantity: 1 Lintel

DELIVERY INFORMATION

  • FAST RELIABLE UK DELIVERY 
  • STANDARD DELIVERY - 1 TO 3 WORKING DAYS
  • FREE DELIVERY ON ORDERS OVER £500
  • PALLET DELIVERY AVAILABLE
  • NEED IT URGENTLY? CONTACT US FOR EXPRESS OPTIONS

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Frequently Asked Questions

Free shipping will automatically be applied to all orders over £500. Simply add over £500 to your cart and you will see the discount while checking out.

Orders under £500 - £50 charge.
Over £500 is free.

We typically deliver orders within 2-3 business days of ordering.

Orders for the West Midlands will be completed in 1 to 2 working days.

Orders for areas out of the West Midlands will be completed in 3 to 4 working days.

Orders made after 5pm will be processed on the following working day.

Our deliveries are typically made between 8am and 5pm, Monday - Friday excluding Bank Holidays (Great Britain).

We are unable to offer timed deliveries.

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