Aluminium Prestige
The Prestige Window System by Sheerline is built around advanced engineering and meticulous craftsmanship, offering class-leading thermal insulation, high-security features, and crisp aluminium styling.
Powered by the patented Thermlock® multi-chamber thermal break, Prestige delivers outstanding performance with U-values as low as 1.0 W/m²K with triple glazing.
Key Features
- Slim sightlines starting from 88mm
- 72–80mm system depth, suitable for modern and traditional builds
- Optional heritage bars (horizontal/vertical) for Georgian or Art Deco styling
- Innovative Thermlock® multi-chamber system for exceptional insulation
- Ultra-efficient U-values down to 1.0 W/m²K
- Triple glazing U-values down to 1.1 W/m²K
- PAS 24:2016 certified as standard
- Configurable for different reveal depths and plaster lines
- Made from 100% recyclable aluminium, one of the most sustainable materials
- Available in 12 Available in a choice of sash styles and over 15 colour options-coated finishes
Design Elements
Available in a full range of styles including casement, tilt & turn, fixed, French, and bay windows, the Prestige range is designed to suit both contemporary and traditional homes. Its clean lines, flush options, and slim 88mm sightlines maximise natural light while maintaining top-level security with PAS 24 certification and optional Secured by Design accreditation.
Profile Comparison
Colours & Finishes
Glazing Options
All of our windows and doors come with high-performance double glazing as standard, with triple glazing available on selected products for enhanced insulation and energy efficiency.
We offer a variety of ways to tailor your glazing specification, including options for upgraded glass types, spacer bars, and gas fillings. To enhance privacy without compromising on style, we provide a wide selection of obscure glass from Pilkington, each with its own unique texture and level of opacity.
For composite doors, each manufacturer offers their own distinctive glazing designs, ensuring a seamless match with the door style. If you’re considering a specific door, we’re happy to guide you through the available glass options.
Colours and styles change regularly and you should always check with the Team Frames branch on the availability. Above is a small sample of what we can offer.
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