6 x 4 Forest 4Life Pent Windowless Shed with Double Doors 25yr Guarantee
Key Features
Pressure Treated Never Needs Retreating

Long-lasting protection against rot and fungal decay. Wood never needs retreating. Saving you time and money.
Usually delivered: Use Pick A Day delivery below for your earliest delivery date to your Post Code.
Description
The 6x4 Forest 4Life Pent Shed is engineered for secure, discreet storage in gardens where space is at a premium. Its windowless design provides complete privacy for your valuable items, whilst the pent roof allows it to be sited neatly against a boundary. This shed benefits from the 4Life range's modular construction, offering flexibility in panel placement during assembly.
Built for longevity, this shed features framing that is 30% thicker than standard sheds. The walls are constructed from 7mm straight-cut overlap boards, which provide a smart, contemporary finish and accommodate the timber's natural seasonal movement. A key upgrade is the 12mm solid timber floor—far superior to OSB—which can support heavy items and is protected from ground moisture by pressure-treated bearers. The 8mm solid sheet roof, covered in weatherproof mineral felt, completes the durable structure.
Security is a central aspect of this shed's design. The solid, windowless double doors are reinforced with strong double-Z bracing to prevent sagging and ensure they remain robust. They are fixed with concealed security hinges, which cannot be tampered with from the outside, and are secured by a padlock-ready hasp and staple, offering a formidable defence for your equipment.
Pressure-Treated Wood with a 4Life™ Guarantee – Built to Last and Minimise Maintenance:
This 4Life shed has been pressure-treated, forcing preservatives deep into the timber grain for complete protection against rot. This superior treatment is backed by an unbeatable 25-year anti-rot guarantee, the longest on the market. The treatment may leave a greenish tinge on the wood; this is normal and will grey over time.
The shed is completely maintenance-free, meaning it will never require retreating with a preservative, EVER. With a 4Life™ Shed, you save an estimated £200 in time and treatment costs, compared to dip-treated sheds.
The manufacturer advises that if you want to paint your timber shed with a different colour, ensure the treatment you choose is recommended for pressure-treated timber.
elbec recommends Protek wood treatment. Browse our Protek Royal Exterior Wood Finish Paint range to find the best shed paint to add your own finish.
Fully Modular Design
This shed features an improved, fully modular design, allowing full interchangeability between panels of the same size. It is delivered in smaller, easier-to-handle sections that make assembly more straightforward. This design uses more timber, resulting in a significantly more robust final build and greater flexibility in how you configure the shed.
Walls, Floor, and Roof
The walls are constructed from traditional 7mm straight-cut overlap boards, which allow for natural timber movement and aid water run-off. This cladding is supported by a robust frame 30% thicker than standard sheds. The floor is made from solid timber, a significant upgrade from OSB, making it strong enough for heavy items. The 8mm solid sheet roof is finished with a weatherproof black sand felt cover for complete protection.
White Glove Delivery Service
This shed is delivered using Forest's premium White Glove Delivery Service. The specialist team will deliver the components directly to your chosen spot in the garden, saving you the effort of heavy lifting. As part of this service, they will also remove and take away all packaging, leaving your garden tidy and ready for assembly.
Optional Upgrades:
Professional Installation:
This wooden shed is supplied flat-packed for self-assembly. For ultimate convenience, you can choose our professional installation service.
Once your order is placed, the manufacturer’s installation team will send a short pre-installation questionnaire. This simple check confirms that your site is suitably flat and level, ensuring the installation day runs smoothly.
If your foundation is prepared and access is clear, the expert installers will handle the complete build. Please note that the installation team cannot dismantle or remove old buildings.
Whether you build the shed yourself or use our service, please ensure a 24-inch (60cm) clearance is left around the entire structure. This space is essential for both the assembly process and any future maintenance.
Wooden Shed Base Kit
A solid, level base is vital for the longevity of your shed. All Forest Sheds have a floor included as standard. This optional wooden shed base kit does not replace the included floor but fixes to it to provide support and help create a level surface. The base kit provides a fast, cost-effective, and simple DIY solution, an excellent alternative to laying concrete or paving slabs. The kit consists of a robust framework made from UC4 incised timber, which has been pressure-treated to the highest standard for permanent ground contact.
Features:
- 25-Year Anti-rot Guarantee - long-lasting protection and peace of mind
- UK Made - from sustainably sourced timber
- Pressure Treated Timber - no need for additional preservative treatment
- Walls Construction: Overlap
- Floor: 12mm Solid timber boards for handling heavy loads
- Roof Style: Pent
- Roof: 8mm OSB with weatherproof black sand felt
- Frame: 28mm x 28mm for strength and stability
- Floor Bearers: 28mm x 28mm pressure treated
- Windows: None
- Doors: Double
- Lock Type: Hasp & Staple (padlock not included)
Make the Most of Your Forest 4Life Shed
This shed is the perfect choice for securely storing items you want to keep out of sight. The 6x4 footprint is ideal for a patio, side return, or courtyard, providing a discreet "lock-and-leave" solution for power tools, fishing equipment, or golf clubs. The windowless design ensures total privacy, giving you complete peace of mind.
The double doors completely transform the usability of this compact shed. No more struggling to angle a lawnmower or barbecue through a narrow single door; this design allows for effortless, straight-in access. It's also an excellent, secure solution for storing two adult bicycles, a task that is often impossible in a standard 6x4 shed.
About Your Order
The simple design and flat-pack delivery make it easy to assemble. Proudly handcrafted from sustainably sourced timber in the UK, it arrives with all fixings and clear instructions for a straightforward assembly.
Please note: Images may depict furnishings and accessories; these are for illustration purposes only and are not included with your order.
About Forest
Forest is one of the most trusted manufacturers of garden timber products in the UK. They have been producing high-quality wooden garden buildings for over 50 years. Forest is proud to be a British company and uses sustainable British timber in its products.
The company is at the forefront of design and provides an excellent choice in contemporary summerhouses and modern sheds. All Forest garden buildings are made to make Britain a nation proud of its gardens. Superior quality, cutting-edge design, and excellent security are why Forest has become one of the top choices for customers when buying a garden product.
Delivery
ALL DELIVERIES ARE DELIVERED TO KERBSIDE OR DRIVEWAY. All of the Forest products are delivered flat-packed, (other than fence panels which are delivered fully constructed) direct to your home, and are supplied with a set of instructions to support assembly.
If you have ordered more than one item, they may arrive at different times.
Delivery
With the majority of Forest products, you will be required to book your delivery date at the time of placing your order. Our 'Request a Delivery Date' service is available to the majority of areas and you'll find that the majority of the UK postcodes are FREE but some areas may incur a delivery surcharge and some postcodes are not covered at all. Select a 'requested delivery date' by entering your postcode in the 'Request a delivery date' section above. You will also be notified at this time if your area incurs a surcharge or delivery is not covered in your area.
Where 'Request a Delivery Date' is not available on a product, you will be contacted towards the end of your timescale by Forest/their chosen Courier with a delivery date. If this date is not convenient you can reply to the message to book a more convenient delivery date. The delivery timescales are as stated on the product page.
The delivery timescales to these areas may be extended by up to 5-10 working days:
AB, CB, CO, CT, DD, DG, EH, EX, FK, G, IP, IV, KA, KW, KY, ME, ML, NR, PA, PE, PL, PH, TD, TN, TW, TR, TQ.
We are sorry but Forest does not deliver or offer an assembly service to the following Postal Codes:
BT1-BT99, GY1-GY9, HS1-HS9, IM1-IM9, IV41-IV56, JE1-JE5, KA27-KA28, KW15-KW17, PO30-PO41, PO49, TR21-TR25.
Prior to Delivery
Once you have a confirmed delivery date if you provide us with a mobile number this should be the first number and not the alternative number), we can confirm the day before delivery if your delivery will be morning or afternoon.
Upon Delivery
Your order will be delivered kerbside or on your driveway. Due to health, safety, and insurance liabilities, the driver will not be able to take your goods to the back of your property but – upon request – may place the product at the side of the house if there are no access issues. This is to avoid risking damage to your property while delivering to an unsafe location. We will not be able to go through your property.
We advise against arranging for a third party to install the product before its delivered and checking that all parts are present, we cannot be held liable for any third-party costs caused by delays.
Assembly
If you have selected the service for installation, we can confirm that delivery and installation will occur on different days, and the length of time required for delivery and installation will depend on the specific item you have chosen. You will not be able to pre-book a delivery or installation date when placing your order, as this will be arranged directly with the manufacturer. Within 5 working days of placing your order, the manufacturer will contact you via email to explain how to prepare the base for installation. The base must be either a solid, level timber supportive base, concrete, concrete slabs, or a pro shed base (plastic base). You should ensure that there is a clearance of 18 inches (450mm) of working space around the base so that the installers can access all areas of the structure. Shortly after receiving the email from the manufacturer, you will receive a phone call to schedule a convenient delivery and installation date. Installation may occur within 15 working days of delivery. Note: This service is not available on all Forest products, please check if this is available for your chosen product under the 'Choose Additional Options' above.
Specification
Quickview
This 6x4 pent shed provides a high-security, windowless storage unit, uniquely equipped with double doors for maximum access to a compact space. Part of the 4Life range, its robust, pressure-treated overlap build is supported by an industry-leading 25-year anti-rot guarantee. The key features include:
- Strong shed with fully modular design for easy assembly and market-leading window and door placement
- Versatile configuration
- Strong double doors
- Secured with a padlock-ready hasp and staple latch
- 25-year anti-rot guarantee
- Handcrafted from sustainably sourced timber in the UK
Free Yale Padlock
Get a FREE Yale Combination Padlock with Your Shed Purchase!
For a limited time, receive a high-quality Yale combination padlock absolutely free when you buy this shed. This dependable lock offers an extra layer of protection, helping you keep your belongings safe and secure.
- Tough and Trusted Security - Yale has engineered this padlock to withstand common break-in attempts. From forced twisting to cutting and pulling, this lock is built to resist it all—especially in sizes 30mm and up.
- Durable Steel Shackle - Crafted with a hardened steel shackle on sizes 30mm and larger, it’s designed to defend against bolt cutters and other cutting tools.
- Weather-Resistant Protection - Tested to handle the elements, this padlock offers reliable security even in damp, rainy, or changing outdoor conditions.


























