Brilliant
The quality and craftsmanship of the products were outstanding, perfectly meeting our needs.
Their customer service was brilliant and they helped us match the existing design of the windows.
We were super impressed by the quality of the timber casement windows, entrance door and bi fold doors.
We were very impressed. The order arrived exactly when promised, in perfect condition, and kept our project on schedule.
Sash Windows Accreditations
Sash Windows are accredited by these organisations.
Sash Windows Gallery
The Sash Windows Technology
Product quality is the foundation of our business.
Spring & cord balances
Choose between spring balanced or traditional corded sash windows
Engineered timbers
Depending on the project budget & application, we manufacture both hard and soft engineered timber sash windows
State-of-the-art glazing
An array of double or vacuum glazing specifications
Robust Hardware
Compliment your sash windows with luxurious hardware built to last
Bespoke design
Any shape, size, or style to fit
Tailored, lasting finish
Each component of your sash window goes through a meticulous teknos paint system
Sash Window Colours
RAL 1013
RAL 9010
RAL 7032
RAL 9002
Sash Window FAQ’s
Timber sash windows are traditional window styles featuring one or more movable panels, or “sashes,” that slide vertically or horizontally within the frame. Known for their classic design, timber sash windows provide elegance, excellent ventilation, and a timeless aesthetic that suits both period properties and modern homes.
Yes, our timber sash windows are designed with energy efficiency in mind. We use high-quality timber combined with modern glazing options, such as double or triple glazing, to reduce heat loss and improve insulation. This helps to keep your home warm and can reduce energy bills.
We offer a variety of glazing options for timber sash windows, including single, double, and triple glazing. Double and triple glazing provide enhanced insulation and noise reduction, making them ideal for improving energy efficiency and comfort. We also offer decorative and heritage-style glazing to match the character of period properties.
Absolutely! Our timber sash windows can be fully customised to suit your home’s architectural style and your personal preferences. We offer a range of wood types, finishes, colours, and glazing options, allowing you to create the perfect look while maintaining the functionality and durability of traditional sash windows.
Yes, timber sash windows are an ideal choice for period or listed properties. They retain the authentic look and feel of traditional windows, making them suitable for heritage restorations. We can also replicate original designs to meet any conservation requirements, ensuring the windows blend seamlessly with the historical character of your building.