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TestimonialsAluminium Steel Replacement Range
These Grade II approved aluminium heritage windows and doors are the perfect replacement for existing steel windows and doors. Designed to replicate the appearance and slim sight-lines of traditional steel, they come as close as you can get to a steel window… while offering much improved security and thermal performance. Our Heritage Windows look just like the steel windows they replicate, are suitable for use in listed buildings and can even have welded corners - and at a fraction of the cost of steel.
Retain the classic look and character of your home with our Heritage window and door range. Our Heritage range has a look to suite any period property and can be specified for almost any application including: new build, replacement & refurbishment projects, domestic, commercial, listed buildings, heritage and conservation projects.
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Help Me Choose A Heritage Window
Stepped Look; Dummy Butt Hinges
Our Heritage Stepped Aluminium Windows are designed to be very slim, thermally efficient and secure windows. With dummy butt hinges, a stepped profile detail that emulates traditional steel windows.
Windiow Features
- Chelton Secure™ Locking.
- Chelton® Handle Range.
- Friction Hinges & Optional Dummy Butt Hinges.
- 24mm Double Glazed Units.
- Stepped Profile.
| Material | Aluminium |
| Vent / Sash Design | Stepped  |
| Opener Sight-line (mm) | 59.3 |
| Fixed Sight-line (mm) | 35.5 |
| Profile Depth (mm) | 47 |
| Energy Rating (A-E) | C |
| U Value (W/M² K) | 1.8 |
| Max Width (mm) ¹ | 650 |
| Max Height (mm) ¹ | 1250 |
| Slimness |  |
| Price |  |
| Aesthetically Pleasing | |
| Bays |  |
| Astragal Bars | |
| Security | |
Stepped Look; Working Butt Hinges
Our Heritage Stepped Aluminium Windows are designed to be very slim, thermally efficient and secure windows. With working butt hinges, a stepped profile detail that emulates traditional steel windows.
Windiow Features
- Ste’alth Secure™ Locking.
- Pear Drop Peg & Stay, with matching handle.
- Working Butt Hinges.
- 24mm Double Glazed Units.
- Stepped Profile.
| Material | Aluminium |
| Vent / Sash Design | Stepped |
| Opener Sight-line (mm) | 59.3 |
| Fixed Sight-line (mm) | 35.5 |
| Profile Depth (mm) | 47 |
| Energy Rating (A-E) | C |
| U Value (W/M² K) | 1.8 |
| Max Width (mm) ¹ | 650 |
| Max Height (mm) ¹ | 1400 |
| Slimness | |
| Price | |
| Aesthetically Pleasing | |
| Bays | |
| Astragal Bars | |
| Security | |
45° Putty Line; Dummy Butt Hinges
Our Heritage Putty Line Aluminium Windows are designed to be slim, very thermally efficient and secure windows. The 45° angled putty line emulates traditional putty glazed steel windows.
Window Features
- Chelton Secure™ Locking.
- Chelton® Handle Range.
- Friction Hinges & Optional Dummy Butt Hinges.
- 28mm Double Glazed Units.
- 45° Angled Putt Line.
| Material | Aluminium |
| Vent / Sash Design | Putty Line |
| Opener Sight-line (mm) | 67 |
| Fixed Sight-line (mm) | 43 |
| Profile Depth (mm) | 58 |
| Energy Rating (A-E) | A, B or C |
| U Value (W/M² K) | 1.6 |
| Max Width (mm) ¹ | 650 |
| Max Height (mm) ¹ | 1250 |
| Slimness | |
| Price | |
| Aesthetically Pleasing | |
| Bays | |
| Astragal Bars | |
| Security | |
¹ The sizes outlined on this page are specific to side hung casement windows and are for guidance only. If the sizes you require contradict our suggested maximum and minimum sizes, please contact our technical department.
