Duramax Sidemate 48 Plastic Shed

Now Only £420.99 GBP inc VAT & FREE delivery*
Usual price: £435.99. You save: £15.00
Product Code
In Stock. Home delivery within 14-21 days by 9th October (estimate)
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Delivery will be FREE for this item to your location
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Unit Price (inc VAT): £420.99

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Product Total: £420.99
In Stock

FREE* Home delivery within 14-21 days

Check your location for the Duramax delivery service and cost: *A distant location may attract a delivery surcharge


A free-standing lean-to style plastic shed. The Duramax Sidemate is constructed of the same tough vinyl as the rest of the Duramax range and features the same steel reinforcements for added strength.

The Sidemate has a single door to be placed in one of the 4ft gables but it is your decision which one. While the Duramax Sidemate does not come with a floor as standard, it does come with a steel base rail allowing you to bolt the shed to a pre-prepared concrete or paving slab base.

New for 2016, the Duramate range now comes with a steel foundation kit as standard. The foundation kit is a steel framework that you fit your shed onto giving it a strong, rigid foundation. 

The foundation framework is designed to be covered with sheets of plywood to create a floating floor, keeping your goods away from the concrete base. Alternatively, the foundation kit can be flooded with concrete to create a permanent internal floor. If flooding with concrete then we recommend fitting a damp proof course under the foundation. 

Full instructions are provided along with all the fixtures and fittings needed.


Detailed Measurements

External Width (max) 1210mm  -  4' 0"
External Depth (max) 2390mm  -  7' 10"
External Height (max) 1830mm  -  6' 0"
Footprint Width 1210mm  -  4' 0"
Footprint Depth 2390mm  -  7' 10"
Door Height 1580mm  -  5' 2"
Door Width 760mm  -  2' 6"

Note: All imperial sizes stated are approximate, rounded to the nearest inch.


Material Plastic
Cladding Molded sheeting
Finish Smooth
Colour Beige
Door Position In 4ft gable end
Orientation 1.210m Gables / 2.390m sides (max)
Packaged Weight 66kg
Door Type Hinged single
Door Catch Handles holed for a padlock
Roof Type Pent
Roof Material Plastic
Wall Material Horizontal ribbed profile sheeting
Cladding Material Fire retardant Polyvinyl Chloride (PVC)
Floor Material No Floor

Assembly & Care

Installation Self-assembly by customer
Persons to Assemble 2
Typical Assembly Time 4 to 6 Hours
Base Size Required 1220mm x 2400mm
Fits Through Door (78x30 inch) Yes

Useful To Know

Warranty 10 Year parts
Recommended Use Garden storage
Includes Full instructions and fixings
Excludes A floor or base and assembly

Our product specifications are given in good faith but can be subject to manufacturer change without notice. Should an attribute be of essense to your purchase, please feel free to contact us first for confirmation.



The Duramax Sidemate 48 Plastic Shed is commonly delivered directly from a central UK hub. Our stockist uses a combination of their own vehicles and independent carriers to fulfil our home deliveries.


Delivery is usually made on a 7.5 tonne enclosed vehicle or less. These will reach most locations an average car can. On the rare occasion a larger vehicle may be used.


Unloading will take place at the kerb-side or onto your adjacent driveway. Vehicles will not leave the public highway. A driver may be willing to carry the goods into your garden at their own discretion. Goods cannot be carried through your home, therefore if necessary please arrange some extra help privately.

Free Delivery

A free delivery service is provided on this product throughout mainland England, Wales and Southern Scotland. The above postcode checker will confirm this for you.

Delivery Period

Delivery will typically be made within the period quoted on this product. You will be notified of the date of delivery in advance, usually by telephone.

Extended Delivery

Less frequently serviced locations may be subject to an extended delivery period of up to an additional 14 days. The South-West of England and West Wales may on occasion be affected, however you will be promptly advised post-order of the likelihood of a delay.

Offshore Delivery

Unfortunately, a delivery service is unavailable for this product to an offshore location.

Excluded Locations

The following mainland locations are not currently serviced for this product; BT, IV, KW, PA and PH postcodes.

Distant Surcharge

Due to additional zone fees, certain distant locations can only be serviced at a surcharge (at cost). The above post code checker can confirm if a surcharge will apply.

These locations include:

Scottish Highlands (AB, DD, FK, KY) at £24.00

Notes & Information

Product Notes

Delivered boxed. Box size 191x106x16cm

Image Notes

Secondary image showing steel foundation kit is from a larger building. Foundation kit style will vary.


Price Watch

We work tirelessly to ensure that our extensive product range is competitively priced through regular monitoring. In the rare event that you find the Duramax Sidemate 48 Plastic Shed from another online retailer at a lower price then please let us know, we'll do our best to match or even beat it!

Simply submit your Price Watch enquiry using the form below, being sure to complete all fields. On receipt, we will verify that the competitors' offer is available to purchase, like-for-like and delivery inclusive.

Within 1 working day we will confirm One Garden's keenest offer to you, whether that's to beat, match or even congratulate our competitor. Go on, challenge us...

Your base should be raised at least 25mm (1") above ground level and incorporate a damp-proof membrane. This will prevent moisture from being drawn through your base, reducing the likelihood of condensation within this single-skin structure.


  • Manufacturers own 10 Year guarantee
  • Tough, durable vinyl panels. Stronger than regular plastics
  • Steel reinforced wall columns and roof truss for added strength
  • Now with Steel Foundation Kit (was £65)
  • Fire retardant, No rust, No rot, No painting needed
  • Easy to assemble


warranty-parts image

Parts Warranty
A standard warranty that offers replacement parts to the purchaser, should a component of their product fail through workmanship within a period of 12 months; customer to fit.

cladding-polypropylene image

A rigid and hardwearing plastic. Polypropylene can be extruded or injection moulded into almost any shape, once cooled it is tough and resistant to many chemicals. Produced in a multitude of colours.

framing-steel-tube image

Steel Tube Framing
A strong steel tube, shaped to support or form a product. The profile gives increased strength but reduced weight compared to solid steel. Various shapes, like round and square.

doors-hasp-and-staple image

Hasp and Staple
A steel hasp and staple set is often used for securing wooden doors and gates. Interlocked when closed, being securable by a padlock (not supplied) threaded through an integral loop. Finish and style can vary to suit product.

roof-translucent-panels image

Translucent Panels
To enable natural light to flood into a windowless metal garden building, small semi-clear plastic roof panels may be fitted between the usual metal sheeting. Design and size may vary by building.


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We encourage every purchaser of this product to submit a review. Customers are invited (by post-delivery email) to a web page where their genuine review can be placed.

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Found a lower offer on the Duramax Sidemate 48 Plastic Shed? Oh no, please tell us!

As we aim to beat any like-for-like Duramax Plastic Sheds online offer, please complete our online form (see 'Price Watch' tab above) and we'll be in touch.

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© 2019 One Garden Ltd. Foundation House, Paddock Road, Caversham, Reading, Berkshire. RG4 5BY.
Registered in England & Wales No. 8939365. VAT No. 196 3243 88.
"One Garden" and the One Garden logo are registered trademarks of One Garden Limited. All rights reserved.

All prices include VAT. Product names and category filters show generic imperial sizes to aid comparison. For precise product size data see 'Detailed Measurements'. Selected distant regions may attract a manufacturer delivery surcharge; by location, brand or product. The 'Delivery' tab or 'Free Delivery?' postcode checker on each product will confirm if any such charge applies.