Sliding Sash Window

• Corner Joints

• Run-through Sash Horns

• Tilt Knobs

• Astragal Bars

• Slim Midrail

• Sash Lock and Keep

• Trickle Vent

• Deep Bottom Rail

• Weatherbar

• Slide & Tilt Facility

• Integrated Cill

Sliding Sash Window

Corner Joints

Run-through Sash Horns

Tilt Knobs

Astragal Bars

Slim Midrail

Sash Lock and Keep

Trickle Vent

Deep Bottom Rail

Weatherbar

Slide & Tilt Facility

Integrated Cill

Custom Finishes & Authentic Woodgrains

Tailor your uPVC sash windows to any architectural era with our industry-leading colour-matching technology. From traditional heritage tones to bold contemporary shades, we provide a seamless aesthetic that enhances curb appeal while maintaining interior design flexibility.

• Authentic Woodgrain Foils: Achieve the look and feel of real timber with durable, weather-resistant foils that won't peel or fade.

• Bespoke Colour Bonding: We can manufacture windows in almost any RAL hue, allowing for total creative freedom.

• Dual-Colour Frames: Match your interior décor and exterior facade simultaneously with different colours on the internal and external profiles.

• Colour-Matched Wool Piles: We ensure every detail—including weather-stripping—is colour-coordinated for a professional, unified finish.

Hardware Options

Our uPVC sliding sash windows are engineered with premium hardware that balances period-accurate aesthetics with modern mechanical reliability. Every component is rigorously tested for durability, ensuring a smooth, effortless glide for the lifetime of the window.

Glazing Options

High-Performance Glazing & Thermal Efficiency

Our uPVC sash windows are engineered with a 24mm high-performance double-glazed unit as standard. By combining advanced glass technology with inert gas insulation, we deliver industry-leading thermal regulation for year-round comfort.

Advanced Glass Technology

• Argon-Filled Units: Each 24mm unit features a perimeter spacer bar and an Argon gas infill, significantly reducing $U-values$ by minimizing heat transfer between the interior and exterior.

• Low-E Energy Saving Glass: Our "Low Emissivity" glass reflects heat back into the room during winter while blocking solar gain in the summer, maintaining a consistent internal climate.

• Structural Spacer Bars: Precision-engineered to maintain the integrity of the vacuum seal. Choose from three distinct finishes to complement your hardware and frame colour.

Enhanced Safety & Security Upgrades

For homeowners prioritising maximum protection, we offer Laminated Glass upgrades that maintain the classic Victorian aesthetic while providing modern safety:

• Impact Resistance: An internal interlayer ensures that if the glass is struck, it remains intact rather than shattering.

• Enhanced Acoustic Insulation: Laminated layers provide a secondary benefit of reducing external noise pollution.

• UV Protection: Helps prevent the fading of interior furniture and flooring by filtering out harmful rays.

Security

Our uPVC sash windows are built to last and to resist the ever-changing conditions the British weather throws at them, all without losing their immaculate appearance. Our sash windows have successfully been tested against wind speeds of up to 120mph to achieve a 1200 rating, while for water tightness it withstood being sprayed with eight litres of water per minute for 40 minutes with zero leakage, earning it a higher-level Class 6A classification

Weatherproofing

Our uPVC sash windows are built to last and to resist the ever-changing conditions the British weather throws at them, all without losing their immaculate appearance. Our sash windows have successfully been tested against wind speeds of up to 120mph to achieve a 1200 rating, while for water tightness it withstood being sprayed with eight litres of water per minute for 40 minutes with zero leakage, earning it a higher-level Class 6A classification

Manufacturing Guarantee

There is a manufacturing guarantee of up to ten years as standard.

This guarantee serves as a testament to our confidence in the durability, reliability, and long-term performance of our sash windows.

Thermal Efficiency

The frames and sashes are multi chambered and use the power of specialised argon gas to help trap heat between the panes. Our modern double glazed sash windows can make an excellent timber replacement as they achieve an energy rating of ‘A’ and u-value of 1.2 W/m2K. A sash window with a U-value of 1.2 demonstrates excellent thermal performance, indicating minimal heat loss and efficient insulation properties.

Security Options

Our double glazed sash windows deliver the most advanced levels of security without adding complex operations. They are practical and come with all the safety features a homeowner would need. They have the option to take advantage of a comprehensive high security PAS 24 package, which meets the latest requirements for new builds.