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Double Door SDD-4

Solid spruce double door SDD-4, 1416 x 2053mm overall. 45mm laminated profile, adjustable hinges, rubber weather seals and aluminium threshold. B2B supply across Europe.

Key specifications

Overall size: 1416 x 2053mm
Clear opening: 1236 x 1884mm
45mm solid spruce profile
14mm vertical board panels
Outward opening, all hardware included

Solid Spruce Double Door for Timber Garages

The SDD-4 is a heavy-duty outward-opening timber double door for log cabins and garden buildings. Built from a 45mm spruce profile, it delivers a traditional look with reliable weather protection.

Built to Last

Long components are made from laminated spruce to reduce warping and seasonal movement. The 14mm vertical board panels add stiffness and definition, while the spruce casing with integrated rubber seals creates a tight, weather-resistant perimeter.

Practical Hardware

Adjustable hinges (set with a standard allen key) allow precise alignment after installation. Black hinge covers, an aluminium threshold strip, and rubber draught seals on all edges complete a clean, trade-ready finish. Supplied as a complete, ready-to-install unit with all hardware included.

Specifications

Doors

Applications

Garage & Vehicle Protection

Safeguard your vehicles and equipment from the elements with our robust protection solutions. Whether you need a secure double garage, an open-sided carport, or a boat shelter, we have you covered. Our pre-cut garage kits allow for quick assembly, while our structural timber beams and cladding provide the strength and durability required for custom-built vehicle storage projects.

Storage & Utility

Keep your property organized and clutter-free with efficient storage solutions. Our range covers everything from compact garden sheds for tools to spacious logistical buildings. Use our sturdy structural timber to build custom shelving and heavy-duty storage units, or choose a ready-made wooden shed that combines practicality with aesthetic appeal to complement your garden design.

Workshops & Hobby Rooms

Dedicate a robust space to your passions with our heavy-duty workshop solutions. Whether you are into woodworking, mechanics, or pottery, our "Active" line of garages and reinforced cabins offers the strength and space you need. With solid floors, thick walls for tool mounting, and ample room for workbenches, these buildings provide a secure and durable environment for all your hands-on projects and loud machinery.

Why choose Double Door SDD-4?

Anti-Warp Laminated Construction

All timber components longer than 160cm are manufactured from laminated spruce. This engineering approach preserves the solid-wood appearance while significantly reducing the risk of warping or twisting over time, ensuring the door continues to operate correctly through seasonal temperature and moisture changes.

Weather Seal

Rubber draught excluders run along all door edges, providing reliable resistance to wind and water. The spruce casing is fitted with rubber sealants, and an aluminium threshold strip protects the base from wear and moisture ingress.

Precision Panel Construction

The door face is built with 14mm thick vertical board panels, combining structural rigidity with a traditional timber aesthetic. The 45mm overall profile provides a substantial, high-quality feel that aligns visually and structurally with log cabin wall thicknesses.

Ready for Installation

The SDD-4 is supplied complete with all required hardware — hinges, handles, threshold strip, and seals — minimising on-site preparation time. The SDD-4 features fully adjustable hinges that can be fine-tuned with an allen key after installation, allowing precise door alignment on any timber frame.

Frequently Asked Questions

The SDD-4 has an overall frame size of 1416mm wide by 2053mm tall. The clear opening measures 1236mm wide by 1884mm tall.

The door is constructed from 45mm solid spruce. All individual components exceeding 160cm in length are produced from laminated spruce, which combines multiple bonded layers to counteract natural timber movement. This approach provides the appearance of solid wood while delivering improved dimensional stability over time.

The SDD-4 features rubber draught excluders along all edges to resist wind and water penetration, a spruce casing with rubber sealants around the frame perimeter, and an aluminium strip protecting the threshold.

Yes. The SDD-4 uses adjustable hinges that can be calibrated using a standard allen key, allowing the door leaves to be precisely aligned even after the unit is fitted. The hinges are supplied with decorative black covers to maintain a clean, professional finish.

The SDD-4 is an outward-opening double door.

The SDD-4 is supplied as a complete unit including the double door leaves, spruce casing frame, hinges, door handle, aluminium threshold strip, and rubber draught excluders.

The SDD-4 is supplied untreated, allowing end users to apply their preferred stain, paint, or preservative finish.

Quality Materials Inside

Sawn Timber: Pine and Spruce for Construction

Discover our high-quality sawn timber from pine and spruce, ideal for construction with natural moisture, eco-friendly properties, and versatile sizing options.

Glued (Laminated) Wooden Beams and Boards

Discover glued wooden beams and boards made from pine and spruce, offering high moisture resistance, load capacity, and splinter-free handling for furniture, stairs, and windows.

Solid Glued (Laminated) Spruce Panels

High-quality solid glued panels made from premium spruce, available in various thicknesses, lengths, and widths, with hand-planed and sorted finishes for superior quality.

BS 2482:2009 Certified Scaffold Boards

Compliant with BS 2482:2009, our scaffolding boards feature metal plate clamping and come in multiple sizes for versatile construction applications.

Sawn Timber: Pine and Spruce for Construction

Discover our high-quality sawn timber from pine and spruce, ideal for construction with natural moisture, eco-friendly properties, and versatile sizing options.

Glued (Laminated) Wooden Beams and Boards

Discover glued wooden beams and boards made from pine and spruce, offering high moisture resistance, load capacity, and splinter-free handling for furniture, stairs, and windows.

Solid Glued (Laminated) Spruce Panels

High-quality solid glued panels made from premium spruce, available in various thicknesses, lengths, and widths, with hand-planed and sorted finishes for superior quality.

BS 2482:2009 Certified Scaffold Boards

Compliant with BS 2482:2009, our scaffolding boards feature metal plate clamping and come in multiple sizes for versatile construction applications.

Other Wooden Houses

Windows & Doors

Premium Window GDW-2

Premium tilt-and-turn wooden window (878 x 1306 mm) featuring a 68mm glued pine profile. Includes double glazing and cover boards with rubber sealants.

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Premium Tilt-and-Turn Window GDW-4

High-performance 68mm glued pine window (878x1981mm) with double glazing and tilt-and-turn mechanism. Includes cover boards and professional rubber sealing.

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Standard Double Window SDW 2

Tall format 1326 x 1686 mm double-glazed wooden window. Manufactured from Nordic spruce for 44mm and 68mm log cabin walls. Tilt-and-turn functionality.

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Single Door SD-4

Timber outward-opening door in 45mm spruce profile with triple-glazed panels, adjustable hinges, and rubber draught excluders. B2B supply across Europe.

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Vitrine Window SFW-2

Fixed square timber window (571 x 606 mm) with double glazing. Manufactured from Nordic spruce for 44mm log structures.

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Single Door Model SD-1

Standard 886 x 2043 mm single door designed for 44mm timber log structures. Features Nordic spruce construction, double glazing, and included weather strips.

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Single Window Model SW-1

Premium wooden single window (886 x 1271 mm) for 44mm garden buildings. Features double glazing, weather strips, and Nordic spruce frame. Hardware included.

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Fixed Window SFW-5

Spruce fixed window SFW-5, 886 x 1956mm with 45mm profile and double glazing. Compatible with Dadsons timber structures. Request a trade quote.

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Single Window SW-4

45mm spruce top-hung window with 4+6+4 double glazing, rubber draught excluders, and black hardware. Compatible with Dadsons timber garden buildings.

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Single Door SD-3

Single, outward opening door, 886×2053mm. Made of 45mm laminated anti-warp spruce and double-glazed ESG. Ideal for timber garden buildings.

Premium Window GDW-2

Premium tilt-and-turn wooden window (878 x 1306 mm) featuring a 68mm glued pine profile. Includes double glazing and cover boards with rubber sealants.

Premium Tilt-and-Turn Window GDW-4

High-performance 68mm glued pine window (878x1981mm) with double glazing and tilt-and-turn mechanism. Includes cover boards and professional rubber sealing.

Standard Double Window SDW 2

Tall format 1326 x 1686 mm double-glazed wooden window. Manufactured from Nordic spruce for 44mm and 68mm log cabin walls. Tilt-and-turn functionality.

Single Door SD-4

Timber outward-opening door in 45mm spruce profile with triple-glazed panels, adjustable hinges, and rubber draught excluders. B2B supply across Europe.

Vitrine Window SFW-2

Fixed square timber window (571 x 606 mm) with double glazing. Manufactured from Nordic spruce for 44mm log structures.

Single Door Model SD-1

Standard 886 x 2043 mm single door designed for 44mm timber log structures. Features Nordic spruce construction, double glazing, and included weather strips.

Single Window Model SW-1

Premium wooden single window (886 x 1271 mm) for 44mm garden buildings. Features double glazing, weather strips, and Nordic spruce frame. Hardware included.

Fixed Window SFW-5

Spruce fixed window SFW-5, 886 x 1956mm with 45mm profile and double glazing. Compatible with Dadsons timber structures. Request a trade quote.

Single Window SW-4

45mm spruce top-hung window with 4+6+4 double glazing, rubber draught excluders, and black hardware. Compatible with Dadsons timber garden buildings.

Single Door SD-3

Single, outward opening door, 886×2053mm. Made of 45mm laminated anti-warp spruce and double-glazed ESG. Ideal for timber garden buildings.