Size measured in feet

3. Add optional extras

Discover our range of BillyOh accessories that allow you to customise your very own garden building to very last detail.


  • Space Saving Storage Unit
  • T&G Construction
  • Windowless Design
  • Shelves Included
  • 11mm T&G Floor and Roof Included
  • Sand Felt Roof Covering
  • Base Coat Treated for Transit
Overall Dimensions (Includes Overhang)
  • (A) Width: 1.13m (3ft8)
  • (B) Depth: 0.65m (2ft1)
  • (C) Height: 1.90m (6ft3)


"I was truly impressed with what I received. Exactly what I wanted at the fraction of the price I was expecting to pay, added to this the delivery service was first class. I'll be recommending your service to my friends."

Stylish and Practical Design

The BillyOh Tongue and Groove Sentry Box Grande is a stylish and practical storage solution for your garden. Its upright design gives you the extra height you need for storing tall items, such as gardening tools and additional items with its purpose built shelving. It is also space-saving with its smaller base area, giving you extra room in your garden.

Stronger for you

Its Apex roof design and tongue and groove cladding makes this a stylish and attractive building. The felted roof and engineered boards give you excellent protection from the elements and the ultimate durability. With its natural wood finish, it blends in to your garden’s surroundings.

Add style and protection

Add the finishing touches to your building and preserve its protection and quality with our attractive range of wood treatments. Your building is base-coated for transit with a factory treatment ensuring it is suitable for storage outside for 4-6 weeks, although it will need treating annually when built. Choose from: Harvest Gold, Evergreen, Dark Brown or Cedar Red, ensuring great value for money, convenience and lasting protection.

Why buy this product?

  • Practical and Durable
  • Space-saving design
  • Premium Protection from the Elements
Dimensions 3 x 2
Width 113cm
Depth 64.6cm
Eaves Height (Inc Floor) 166.5cm
Ridge Height (Inc Floor) 190.1cm
Width (Internal) 87.4cm
Depth (Internal) 58.6cm
Eaves Height (Internal) 166.5cm
Ridge Height (Internal) 182cm
Door Opening Size (w x h) 73cm x 160cm
Door Height 163.5cm
Door Width 72.8cm
Materials 3 x 2
Floor Material Tongue & Groove
Roof Material Tongue & Groove
Roof Covering Material Felt Roofing
Features 3 x 2
Shed Type Storage Shed, Tool Store, Log Store
Roof Style Apex
Cladding Style Tongue and Groove
Factory Basecoat Treatment Optional - Dip Treated or Pressure Treated
Supplied with Fixtures and Fittings Yes
Locking System Turn Button
Pre-Assembled Side Panels Yes
Please Note: This product has been designed as an affordable solution to most popular light domestic uses. All products supplied self assembly flat packed unless otherwise stated.