KP Glass & Windows have over 40 years of experience supplying and installing high-quality replacement and new windows. We work closely with Sheerline to provide bespoke aluminium solutions, that look stunning, and deliver exceptional performance. Whether you’re renovating a period property or designing a modern extension, we can help you choose the right style, colour, and glazing for your home.
Explore the Sheerline Aluminium Ranges
Whether you’re aiming for a contemporary aesthetic or a traditional, heritage look, our two main ranges – Classic and Prestige – offer tailored solutions to suit your project needs.
Introduction: The Key Differences
At KP Glass & Windows, we supply and install premium Sheerline aluminium windows with a focus on innovation, style, and performance.
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The Classic range is renowned for ultra-slim sightlines and a minimalist aesthetic, making it perfect for modern extensions or for replacing traditional steel windows.
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The Prestige range offers a wider variety of styles, including larger, thermally efficient frames, and is flexible enough to complement everything from contemporary homes to heritage and period properties.
Two ranges sharing qualities
Both ranges share the qualities that make Sheerline aluminium windows a smart choice for any project:
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High Security – PAS24:2016 accredited with optional Secured by Design laminate glass
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Outstanding Thermal Performance – Thermlock® multi-chamber design with U-values as low as 1.0
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Matching Style Options – Coordinated colours, finishes, and heritage accessories for a seamless, high-quality look
Explore the Ranges below to see which system best suits your home or project.
KP Glass & Windows have a dedicated area in their showroom to display our full range of PVCu windows. Speak to our team in person and see for yourself the wide variety of colours, finishes, and styles available, and explore how modern UPVc windows can combine style, durability, and energy efficiency for your home.
The Prestige collection is our most versatile and thermally efficient aluminium system, ideal for projects requiring wide-ranging options. Available in casement, French, tilt & turn, and fixed windows, Prestige windows feature slim sashes and outer frames from 72–80mm to maximise light and create bright, airy interiors.
Prestige’s wider 72–80mm frames allow larger windows, flooding your home with light while combining slim sightlines, high thermal efficiency, and sleek, contemporary design.
Key Features of Prestige:
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Ultra-slim, modern sightlines
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Patented corner construction for perfect alignment
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Concealed drainage and optional ventilation shrouds
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Part L compliant and high thermal efficiency (U-values 1.0–1.4)
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PAS24 enhanced security, with optional Secured by Design laminate glass
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Choice of flush or standard outer frames for flexible installation
Prestige windows bring a contemporary feel to any home while delivering energy efficiency, security, and sleek aesthetics.
The Classic collection offers ultra-slim 59mm sightlines, making it ideal for both contemporary renovations and heritage-style projects. Patented construction ensures perfectly aligned corners and understated refinement, while Thermlock® technology provides excellent insulation and comfort throughout the year.
Classic’s standout feature is the ultra-slim 59mm sightlines, which maximise light and give interiors a clean, airy feel, while its Thermlock® multi-chamber design ensures excellent thermal performance and energy efficiency throughout the year.
Key Features of Classic:
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Slim sightlines for maximum light and airy interiors
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Patented corner construction for perfect hand-tuned finishing
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Beadless or beaded sash options
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Casement, French, and fixed styles available
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Heritage options with Georgian or decorative bars for period properties
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Thermlock® multi-chamber thermal design for superior insulation
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PAS24:2016 security as standard
Classic windows let light flood into your home, creating a sense of space and tranquillity while offering exceptional performance and stylish versatility.
Colour, Style & Matching Options
Sheerline windows are fully customisable, with a choice of 12 standard colours, bespoke dual-colours, and realistic woodgrain finishes. All products are powder coated in-house for consistent, long-lasting colour.
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Contemporary or stepped sashes to match modern or traditional aesthetics
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Flush or standard outer frames for precise installation
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Perfectly matched aluminium windows, doors, and patios for a consistent look throughout your home
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Optional heritage bars to maintain period character or create authentic Georgian grids
No matter which style you choose, Sheerline ensures a premium, cohesive look with high security and energy performance.
Inbuilt Security & Thermal Performance
All Sheerline windows come with PAS24:2016 enhanced security accreditation, with optional Secured by Design laminate glass for extra peace of mind. Thermlock® technology ensures thermal efficiency, keeping your home warm and helping reduce fuel bills.
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Exceptional weather performance
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Slim, durable aluminium profiles
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Robust and long-lasting powder-coated finishes
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High-performance glazing options for double or triple glazed units
Upgrade your home with high-performance Sheerline aluminium windows from KP Glass & Windows, combining slim, stylish designs with security and energy efficiency. Get your free online quote today or speak to our expert team for tailored advice. Call us on 01536 525140.
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