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Aluminium Windows

Introducing Sheerline, exceptional thermal performance combined with refined looks.

Sheerline Prestige

Outstanding thermal performance windows.

Prestige windows have a U-value as low as 0.9W/(m2K) when specified with triple glazing.
Double glazed U-value is 1.3W(m2K)

Benefits of choosing this system

Double Glazed U-value 1.3 W/(m2K)
Triple Glazed U-value 0.9 W/(m2K)
Sightlines starting as slim as 88mm
Available in 9 powder-coated colours including Agate Grey and Cream with the option for a different internal colour.
3 paragon anodised finishes for the ultimate durable and stylish finish.
Two opening sash styles available, Stepped or Contemporary.

Aluminium Window Supplier Leeds

Sheerline Classic

Ultra Secure, Ultra Slim beadless windows.

PAS24:2016 enhanced security accrediation
Double Glazed U-value 1.4 W(m2K)
Superior Weather Performance

Benefits of choosing this system

Classic windows arrive pre-glazed, speeding up installation.
Beadless system cuts down on remedial issues and dramatically improves security.
Patented corner joint allows for easy on-site deglazing if required.
Unique Thermavic thermal break gives a class-leading thermal performance.
Available in 8 powder coated colours with the option for a different interior colour and a further 3 paragon anodised finishes too.

Available in a range of colours and finishes.

Traditional Colours, Character Premium Colours, Paragon Anodised Finishes.