Sliding Sash Windows

Our sliding sash windows provide a traditional and distinctive appearance while incorporating modern benefits and innovative technology. Prioritising thermal efficiency and long-lasting performance, our sash windows are ideal for a variety of properties, including contemporary homes, Victorian houses, and period properties.

Rich in character, our bespoke sash windows come standard with double glazing and are engineered to prevent rattling and offer both air tightness and an extremely smooth and quality slide mechanism. Our concealed timber-veneered trickle vents also provide added functionality without compromising the look and feel of your new timber windows. Additionally, their smooth, easy opening action provides premium security for peace of mind.

Discover the finer details of our sliding sash windows by requesting a free brochure.

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Timber Sash Windows

Hung on neatly concealed spring mechanisms, cords or weights, the style can be tailored to suit your property. You have the freedom to choose glazing styles, colours, ironmongery, and glazing bar designs to tailor the look and feel of your new windows. Whichever option is selected, sashes open and close effortlessly all year round.

Our timber sliding sash windows add timeless elegance and charm to any property, combining aesthetic appeal with exceptional performance. At Dale Joinery, we stand by the quality of our award-winning timber products, which is why our windows and doors are backed with comprehensive warranties of up to 30 years.

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Innovative trickle vents

Concealed timber veneered, periscope trickle vents
Multi-layer engineered timber

Our timber construction keeps windows functioning perfectly all year round
Enhanced security

Comprehensive security levels for optimum peace of mind
Fully tested and certified

Weather, draught and wind load certified

Double Glazed Timber Sash Windows

As a multi-award-winning manufacturer, our team has extensive knowledge and experience in creating bespoke timber windows that exceed expectations and meet the necessary building regulations.

Our double-glazed sash windows feature thermally enhanced insulating glass, which boosts their effectiveness to nearly double that of standard glazing units. In compliance with regulations, they achieve the required U-value rating of 1.1 W/m2k.

Contact our team today or request a quote online.

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It's all in the detail

Sash Hook Fasteners

Brass, Brushed Metal

Sash Lift

Brass, Brushed Metal

Sash Pull Down

Brass, Brushed Metal or Chrome

Sash Limit Stop

Brass, Brushed Metal or Chrome

Hassle free cavity formers available

Our cavity formers provide a benefit in their quick lead time from order to delivery, enabling openings to be quickly and accurately formed on site, allowing the scheduling of external joinery to be taken off the critical path. Windows and doors can be ordered in plenty of time, knowing that they will fit accurately into the pre-formed openings. No need to wait for the openings to be built, then measured and ordered, potentially saving you weeks on site!

The standard cavity closer order process is incredibly easy. Just specify the cavity size and whether it is ‘in-line’ (brick and block lining through) or ‘in-check’ (set behind the face brickwork).

Fire rated cavity closers are also available, combining a 60 minute cavity fire barrier and cavity closer former in ONE product.

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Take a Tour of Our Showroom

Our showroom is located at the National Self Build & Renovation Centre in Swindon, where our team showcases the best of our product range. Experience firsthand the unrivalled quality and performance our sliding sash windows offer.

Take a virtual tour or book an appointment online - we’d love to walk you through our extensive manufacturing process and show you how our products can make a significant difference in your home.

Dale Showroom