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Heritage sash windows

Classic design
with modern
benefits

The classic, timeless heritage sash window is eternally popular. Whether restoring or replacing, we provide timber frames that match the authenticity of the original building.

Yet, heritage doesn’t mean compromise. We are a leader in the custom manufacture of like-for-like replacement heritage sash windows, making use of state-of-the-art technology to provide modern standards such as double-glazing and draughtproofing.

A classic look, a warm house.

Specifications

               
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Heritage Box Sash Windows
Product guidance - as standard
Frame
100 x 140 mm (lining width x frame depth), manufactured using mortise and tenon joints, glued and mechanically fixed.
Sash
39 x 45 mm top rail and stiles, 90 x 55 mm bottom rail, 45 x 55 mm meeting rail.
Mullion/transom
200 mm wide (130 mm for triple sash with fixed outer sash).
Sill projection
35 mm, 50mm, 60mm, 70mm, 80mm, 90mm, 100mm, 110mm.
Staff / parting beads
Timber.
Wood moisture content
12-19%.
Glazing beads
External Traditional putty glazed.
Specifications
Material
Frame+Sashes Engineered redwood, Bottom Cill in Solid Hardwood - Standard. Engineered hardwood, Accoya, European oak.
Finish
Three coat spray applied factory finish using water based micro-porous paint / stain.
Colour
White - RAL 9016 - Standard. Any RAL - from RAL classic range. Stain - from stain range.
Glazing
Double slimlight glazed, 4/6/4 Low-E top sash – 4toughened/6/4 toughened bottom sash – Standard. Single Glazing of 4 mm or 6mm thick toughened - Optional.
Perimeter spacing bars
White perimeter spacer - Standard. Black spacer optional.
Solid Bar
Ovolo 24 x 45mm.
Trickle ventilation
Concealed through frame head trickle ventilator. EA 1700, 4400, 5000 mm².
Child restrictor
Angel lock standard. Traditional Sash Stop optional.
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Heritage Box Sash Windows

Full of charm and character

Heritage sash windows are a traditional style of window that can add character and charm to any home. These windows are made up of two movable sashes that slide up and down vertically, allowing for easy ventilation and access to the outdoors. They have been a popular feature of British architecture for centuries and are often found in historic buildings and period homes.

Here at Zyle Sash Windows, we are passionate about preserving the heritage and character of these windows while also improving their performance and energy efficiency. Our expert craftsmen use traditional methods and materials to create beautiful, bespoke sash windows that are tailored to your individual needs and preferences.

Our windows are made from high-quality, sustainably sourced timber and are designed to blend seamlessly with the original architecture of your home. We offer a range of glazing options, including double and triple glazing, to improve energy efficiency and reduce noise pollution.

We also offer a range of additional features, such as draught-proofing and security locks, to ensure that your heritage sash windows are not only aesthetically stunning but also supremely functional and secure. Our team of experienced fitters will install your new windows with care and precision, ensuring a perfect fit and a long-lasting finish.

Whether you are looking to restore your period home to its former glory or simply add some traditional charm to a modern property, we have the expertise and experience to create the perfect heritage sash windows for you. Contact us today using the form below to discuss your requirements and to arrange a consultation with one of our friendly team members.

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