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uPVC Sliding Sash Windows in Leicester
Our sliding sash windows are crafted to deliver a seamless blend of traditional charm and cutting-edge performance. Get in touch with Leicester Window Supplies today when you are ready to upgrade.
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uPVC Sliding Sash Windows in Leicester
Precision-engineered mechanisms ensure easy opening, secure ventilation and long-lasting durability for an effortless operation. The smooth design makes it easy for anyone to use.
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uPVC Sliding Sash Windows in Leicester
Sliding sash windows blend classic timber style with smooth, modern performance and excellent insulation. They help revitalise any home while improving comfort.
uPVC Sliding Sash Windows Options
Our sliding sash windows are available in an array of modern colours and woodgrain finishes to complement any home across Leicestershire. Choose from bespoke RAL colours for a personal touch.
Traditional sash style with modern efficiency, security, and smooth operation.
Timeless vertical sliding windows offering comfort, performance, and elegant design.
Classic sash appearance with reliable, low maintenance materials for everyday use.
The Legacy range of uPVC sliding sash windows come with carefully selected hardware designed for durability, smooth operation, and an authentic period look. Options include heritage-style fittings, travel restrictors, lift hooks, and bow handles.
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Antique Black
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Hardex Bronze
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Hardex Chrome
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Hardex Gold
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Hardex Graphite
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Premium Satin
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White
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Anthracite Grey
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Antique Black
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Black
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Hardex Bronze
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Hardex Graphite
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Premium Satin
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White
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Black
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Hardex Chrome
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Hardex Gold
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Premium Satin
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Antique Black
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Black
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Hardex Bronze
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Hardex Chrome
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Hardex Gold
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Premium Satin
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Silver
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White
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Black
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Silver
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White
Our sash windows come with 24 mm argon-filled double glazing and Low-E glass as standard, providing strong thermal performance and trapping natural heat in your home. Optional upgrades include laminated glass for added safety, obscure glass for privacy to sut your preferred design.
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Cassini
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Chantilly
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Charcoal Sticks
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Contora
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Digital
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Everglade
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Florielle
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Mayflower
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Oak
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Pelerine
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Reeded
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Taffeta
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Tribal
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Warwick
Benefits of uPVC Sliding Sash Windows
Beautiful Aesthetics
Our sliding sash windows replicate the look of traditional timber frames while offering the modern benefits of uPVC construction. With details like run-through sash horns, mechanical joints, and deep bottom rails, they deliver authentic period charm without compromising on performance.
Better Durability
Built using multi-chambered uPVC profiles with welded or mechanically-jointed corners, our sliding sash windows resist warping, splitting and fading, and come with a 10-year manufacturing guarantee for long-term peace of mind.
Energy Efficiency
Our sliding sash windows achieve a U-value as low as 1.2 W/m²K, thanks to argon-filled double glazing, Low-E glass and airtight, weather-tested seals that help reduce heat loss and lower your energy bills.
Explore Our Sliding Sash Windows
Our sliding sash windows feature multi-chambered uPVC frames and a 24 mm argon-filled double glazed unit, delivering U Values of 1.4 W/m²K. Their robust construction resists warping, cracking and fading, meaning they don’t need much looking after.
In terms of security and weather durability, our sash windows incorporate state-of-the-art locking systems and brush-pile seals.The weather seals exceed UK standards for air and water tightness, while we offer Astragal bars and run through sash horns to help you get creative.
Related Products
If you like our sliding sash windows, take a look at some of our related products that we offer.
Get A FREE Quote
Start your free quote with Leicester Window Supplies or contact us for advice. Visit our showroom to explore our windows.
FAQs
What are sliding sash windows?
Sliding sash windows are vertically opening windows where one or both sashes slide smoothly up and down. They’re designed to replicate the look of traditional timber sash windows but are made from modern uPVC for better insulation, durability and low maintenance.
Their advanced design also improves energy efficiency and reduces drafts, giving you the charm of period windows with all the benefits of modern performance.