Heritage Windows & Doors
Steel Look Windows and Doors, with Modern Slimline Aluminium Frames
Designed to replicate traditional steel framed windows, our modern slimline aluminium Heritage windows and doors range is ideal for traditional heritage and modern art-deco projects alike. Our modern aluminium framed doors and windows can be used as to replace steel framed art deco windows, internal room dividers, and external french doors.
Modern replacement for traditional steel frames
Available in multiple configurations
Super thin aluminium frames
Quality polyester powder coat as standard
1.5 W/m2K U Values
Multi point locking system
Tape or gasket glazed
BS 6375 Part 1 certified
A Modern Take on a Classic Design
Inspired by the iconic Art Deco steel-framed windows of the 1920s–30s, our heritage-style aluminium doors combine classic industrial charm with modern performance.
Slim, square-framed designs suit both traditional and contemporary architecture across London and the South East. With roots in British design heritage, this style maximises natural light while complementing the character of period properties.
At Minimal Frame Projects, we offer custom-made heritage windows and doors in a wide range of configurations — from fixed panes to pivoting doors — all crafted to your exact specification.
Heritage Windows & Doors: Technical Specification
| Product Type | Traditional Heritage Windows & Doors |
Range | MFP47 Heritage Windows and Doors |
|---|---|---|---|
| Application | Designed as a direct replacement for traditional steel windows |
Windows Available | Fixed windows, Single or double sash, side hung open out casements, Top hung open out casements, Tilt & turn windows, Pivot windows |
| Doors Available | Single or double doors |
WER Rating | B |
| BRE Green Guide (Commercial) | A+ |
Finish | Multiple colours available |
| Material | Polyamide thermal break provides enhanced thermal performance |
Door Glass | 24mm – 32mm |
| Window Glass | 24mm, 28mm, 32mm & 36mm |
Frame Depth | 47mm |
| Max Weight | 40kg |
Thermal Efficiency | 1.5 W/m2K (using sealed unit 1.0 W/m2K), Document L Compliant |
The Perfect Modern Alternative
Replicating the Beauty of Traditional Steel-Framed Glazing
The MFP47 Heritage suite delivers the timeless aesthetic of classic steel-framed windows and doors, now reimagined in lightweight, high-performance aluminium. Its elegant, grid-based design and slim sightlines echo traditional Art Deco styles — perfect for heritage or contemporary architectural settings.
Designed for Renovation & Conservation
Ideal for Heritage Projects, Conversions & Protected Buildings
Whether you’re restoring a period property or working within planning constraints, MFP47 Heritage Windows & Doors offer a like-for-like steel frame replacement. Their authentic appearance and modular format make them suitable for conservation areas and high-spec renovations alike.
Classic Looks, Modern Performance
Thermal Efficiency & Security Built In
Behind the vintage style lies cutting-edge performance. The MFP47 system features thermally broken aluminium profiles, multi-point locking, and U-values as low as 1.5 W/m²K — giving you all the benefits of modern glazing without compromising on design.
What Our Customers Say
We take pride in delivering exceptional glazing solutions and outstanding customer service. Here’s what some of our happy clients have to say about working with Minimal Frame Projects.
Modern Heritage Glazing in Real Homes
Take a closer look at how our heritage-style aluminium windows and doors bring timeless elegance to London townhouses, apartment renovations, and conservation properties. Authentic looks, modern engineering.
