Why choose a Alitherm Heritage Windows
Providing a modern, like-for-like replacement for traditional materials, Alitherm Heritage is the ideal solution for projects where planning or design demands dictate the installation of sympathetic materials.
The benefits of Alitherm Heritage Windows are:
- Designed to offer a modern solution
- Ideal for listed windows
- Ideal for replacing old steel windows
- Uses thermal break technology
- Designed to meet building regulations
Steel Window Replacements
Providing a modern, like-for-like replacement for steel windows. The Alitherm Heritage window range features the slim profiles and sight lines that are associated with traditional steel doors and windows. However, the system’s timeless elegance is also accompanied by the outstanding thermal performance of a modern aluminium system – each delivering a ‘B’ Energy Rating. Featuring slim, thermally-broken profiles, Alitherm Heritage windows are available in a number of formats.
Inspired by the aesthetics of traditional steel windows, Alitherm Heritage features signature slim sightlines and attractive contours making it the ideal choice for heritage building conservation areas where building regulations demand a like-for-like replacement.
Listed Buildings and Conservation Areas
The Alitherm Heritage range is specifically designed to meet the requirements of refurbishment and renewal projects on listed buildings and in conservation areas. Ideal for Victorian and Art Deco projects, the range of commercial and residential windows and balcony doors are already proven in a wide range of renovation, refurbishment and heritage projects across the UK.
Our Heritage windows comes in a choice of 3 hard-wearing colour finishes, including white, anthracite and black offering stunning ultra slim, clean and modern look. Please call to enquire about other options.
Personalise your Heritage Window
We have numerous glass options to suit your needd including 24mm, 28mm, 32mm & 36mm. Modern aluminium windows are thermally-broken using polyamide, an excellent insulator which helps to insulate windows against heat loss.
Made to Measure
Each and every window is made bespoke to your needs. Heritage windows offer a maximum width of 900mm by 2100mm in height. Download our technical guide for details.
Wide range of designs
Alitherm Heritage windows are available in a number of formats, including fixed-pane, sash, top-hung and side-hung casement, pivot and tilt and turn.
Handles and Hardware
Our Alitherm Heritage ranges are all available with a full suite of hardware options, synonymous with Victorian and Art Deco styles – including ‘Monkey Tail’ and ‘Bulb’ options.
Supply Only or Fitted
We can deliver your Heritage windows direct to site or direct to your home… all ready to fit. We also offer a comprehensive installation service were we take care of everything.
Selection of colours
Our Heritage windows comes in a choice of 3 hard-wearing colour finishes, including white, anthracite and black offering stunning ultra slim, clean and modern look.
Browse through some of our latest installations
|Fixed Max Width (mm)||1200mm (per sash)|
|Fixed Max Height (mm)||2500mm (per sash)|
|Fixed Max Weight (kg)||100kg (per sash)|
|Slide Folding Door Max Width (mm)||1200mm (per sash)|
|Slide Folding Door Max Height (mm)||2500mm (per sash)|
|Slide Folding Door Max Weight (kg)||100kg|
|Glazing (mm)||24mm, 28mm, 32mm, 34mm, 36mm|
|Frame Depth (mm)||70mm|
|Typical Sightlines (mm)||132mm|
|U Value||1.5W/m²K using 1.0 W/m²K centre pane|
|Air||Class 4, 600Pa|
|Water||Class E, 750Pa|
|Wind||Class 4, 1800Pa|
|Document L Compliant||Yes|
|PAS 24:2012||Yes (Possible if Requested)|