GXG Aluminium

Aluminium window & Door manufacturer

Smart Systems Heritage windows

Premium Aluminium Heritage Windows Manufactured in Kent

Smart Systems Heritage Windows are aluminium windows designed to replicate traditional steel-framed windows. They feature slim sightlines, authentic detailing and modern thermal break technology, making them suitable for both period and contemporary properties.

In many cases, yes. Smart Systems Heritage Windows are designed to closely replicate original steel windows, making them suitable for conservation areas and heritage-style properties (subject to local authority approval). We recommend checking with your local planning authority in Kent before installation if your property is listed or in a designated conservation area.

Yes. Unlike traditional steel windows, these aluminium heritage systems include thermal break technology to improve insulation and reduce heat loss. This helps improve your property’s energy efficiency while maintaining the slim, classic appearance.

Smart Systems Heritage Windows feature modern multi-point locking systems and reinforced aluminium frames, offering significantly improved security compared to original steel windows.

Aluminium heritage windows are very low maintenance. The powder-coated finish is durable and weather resistant, meaning they will not rot, warp or swell like timber alternatives. Occasional cleaning is typically all that is required.

GXG Aluminium offers a wide range of RAL colours, including: Traditional black heritage finish Anthracite grey White Dual colour options (different inside and outside) Textured or metallic finishes This allows you to match the windows to both traditional and modern properties across Kent.

Yes. We also manufacture Smart Systems heritage-style aluminium doors to complement your windows, ensuring a consistent appearance throughout your property.

Simply contact GXG Aluminium to discuss your requirements. We provide tailored quotations based on your measurements, design preferences and installation needs.
Why Choose Aluminium Heritage Windows?
Authentic Slimline Design

Smart Systems Heritage Windows provide narrow aluminium frames that closely resemble original steel windows, preserving the character of traditional properties across Kent and the UK.

Energy Efficient & Thermally Broken

Unlike original steel windows, these aluminium heritage systems include thermal break technology to improve insulation and reduce heat loss.

High Security

Multi-point locking systems and reinforced aluminium construction provide enhanced security compared to older window systems.

Low Maintenance

Aluminium frames will not warp, swell or rot, making them ideal for long-term durability in UK weather conditions.
Aluminium Heritage Doors Kent
Aluminium Heritage Doors Kent
Custom Made Smart Systems Heritage Windows

Every heritage aluminium window we manufacture is bespoke and made to measure.

Available Options:

Steel-look bars and glazing bars

Putty-line styling

Dual colour finishes

Traditional black, grey or heritage colours

Fixed, casement and tilt options

Matching heritage doors available

GXG Aluminium ensures precision fabrication and professional installation across Kent and the wider UK.
Unit 6 & 7 Guardian Ind Est
Pattenden Lane
Marden
Kent
TN129QD

admin@gxgaluminium.co.uk
01622 833353

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Areas We Cover
Kent
London
Surrey
Sussex
Hampshire
Dorset
Somerset
Devon
Buckinghamshire
Essex
GXG Aluminium manufactures premium aluminium systems using profiles from
Smart Systems, delivering high-performance, secure and energy-efficient glazing solutions across Kent and the UK.
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© GXG Aluminium – Trade Aluminium Manufacturer Serving Kent & The South East

GXG is part of Gilham & Gilham Glass. All invoices will be from Gilham & Gilham