68mm-profiledouble-glazedinsulatedpine-windowtilt-and-turn

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.

Key specifications

878 x 1981 mm dimensions
68mm glued pine wood profile
Double glazing (4+16+4 LowE+Arg)
Tilt-and-turn opening mechanism
Includes cover boards and seals

Premium 68mm Pine Window System

The GDW-4 is a premium wooden window designed for durability and thermal efficiency. Constructed from a robust 68mm glued pine wood profile, this full-height window unit (878mm x 1981mm) combines traditional timber aesthetics with modern functionality.

Energy Efficient Design

Engineered for thermal performance, the GDW-4 features advanced double glazing (4mm glass + 16mm gap + 4mm glass) with Low-E coating and Argon gas filling. This 4+16+4 configuration significantly reduces heat transfer, maintaining comfortable interior temperatures year-round.

Functional & Secure

The high-quality tilt-and-turn mechanism offers versatile ventilation options—tilt the top for gentle airflow or swing the sash open for full access. The unit comes complete with cover boards and durable rubber sealants to ensure a weather-tight fit and superior protection against the elements.

Specifications

Height

198.1 cm

Length

87.8 cm

Windows

Applications

Renovation & Restoration

Breathe new life into existing structures with our high-quality renovation materials. Whether you are restoring a historic property, replacing worn siding, or upgrading a roof, our timber provides the authentic look and modern performance you need. We offer a wide range of profiles and dimensions to match existing work, ensuring a seamless finish for all your repair and improvement projects.

Windows, Doors & Architectural Joinery

Upgrade your property with high-performance operational elements. Our range of premium and standard windows and doors offers excellent thermal efficiency and aesthetic appeal for both new builds and renovations. Beyond the units themselves, we supply the specialized timber components needed for architectural joinery, allowing for custom fitting, frame construction, and the creation of unique entrances that make a lasting first impression.

Why choose Premium Tilt-and-Turn Window GDW-4?

Premium Pine Construction

Built from 68mm glued pine wood profile, offering superior dimensional stability and a high-quality natural finish.

Thermal Performance

Double-glazed unit (4+16+4) filled with Argon gas and Low-E coating minimizes heat loss and improves energy efficiency.

Versatile Opening

Tilt-and-turn hardware allows for secure ventilation (tilt) or easy cleaning and maximum airflow (turn).

Frequently Asked Questions

Yes, the product includes the 68mm glued pine profile frame, cover boards, and rubber sealants for installation.

Yes, it features a double-glazed unit (4mm glass, 16mm spacer, 4mm glass) with Low-E coating and Argon gas for enhanced insulation.

This model features a tilt-and-turn mechanism, allowing the window to tilt inwards for ventilation or swing open like a door.

With a height of 1981mm, this unit is suitable for use as a tall window or balcony-style access point.

The window is made from glued pine wood. We recommend applying a suitable wood preservative or paint upon installation to ensure longevity.

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.

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Double Door SDD-5

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Single Door SD-2

Solid spruce single door with 45mm profile, laminated anti-warp construction, rubber draught seals, and adjustable hinges. Engineered for timber garden buildings.

Premium Window GW-3

Premium 878×766mm laminated pine tilt-and-turn window with double glazing. Strong thermal performance in timber 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.

Single Door SD-3 Low

Single, outward opening door, 886×1918mm. Made of 45mm laminated anti-warp spruce and double-glazed ESG. Ideal for timber garden buildings.

Vitrine Window SFW-4

Fixed wooden vitrine window measuring 886 x 606 mm. Features a robust 45mm profile constructed from Nordic spruce.

Double Door SDD-3

Solid spruce double door with 45mm profile, double glazing, and adjustable hinges. 1416x2053 mm. Outward opening, weather-sealed, and built for timber garden buildings.

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.

Fixed Window SFW-7

Slim-profile fixed window in solid spruce with double glazing. 571 x 1821mm, rubber-sealed casing, warp-resistant laminated frame. Ideal for timber garden buildings.

Single Window SW-2

Solid spruce outward-opening window with 45mm laminated profile, double-glazed 4+6+4 ESG units, and rubber draught excluders. B2B timber window for garden buildings.

Double Door SDD-5

Solid spruce double door SDD-5 with 45mm profile and double glazing. Adjustable hinges, rubber draught excluders, and outward opening. Frame size 1416 x 2053 mm.

Single Door SD-2

Solid spruce single door with 45mm profile, laminated anti-warp construction, rubber draught seals, and adjustable hinges. Engineered for timber garden buildings.