The Home of Heritage Glazing
Introducing the elegant 'stepped look' Classic Heritage Door Range, showcasing a lockbox design that pays homage to classic period aesthetics.
Classic Heritage Doors – With sleek, minimalist sightlines and a unique vintage appeal.
Key Features
1.4 U-value W/(m²K) Double glazed
Ultra slim sightlines 60.5mm 73mm
Part L compliant
Replicates the appearance of steel
0% Interest Free Credit available on Heritage Doors (T&Cs apply)
Pas24 Secured by Design accredited
Paint finish guarantee – 25 years
10 year Manufacturers Warranty
Wider sash size up to 1m
Ultra Slim Heritage Aesthetics
With our unique ‘stepped’ design featured on the exterior, these doors embody the elegance of art deco like never before. Classic Doors not only showcase stunning aesthetics but also meet the modern thermal performance standards set by Building Regulations.
Perfectly paired with our Classic window range, these chic aluminium doors evoke the charm of early 20th-century steel designs, making them a sought-after choice for those with a keen eye for style.
Transform Your Space
Whether you’re looking for the perfect looking door to bring more light into a kitchen/diner extension or need to find a sympathetic replacement door for a period refurbishment project, the Classic Heritage Door offers the style you are after.
Slim Sightlines
Discrete yet strong aluminium frames give you sightlines as slim as 60.5mm. Maximising the sunlight these beautiful aluminium doors let into interiors. Adding to the feeling of space and tranquillity in your home.
Excellent customer service from enquiry to delivery. Thank you to Hannah, Adrian and the team for going the “extra mile”
Caroline Dyson
Marlin are the No:1 Supplier of Heritage Glazing in the UK
View all of our Heritage Glazing Products HERE
Classic Heritage Single Door No Bars Anthracite
Classic Heritage Single Door 2 Bars Pure White
Classic Heritage Single Door 4 Bars-Jet Black
Classic Heritage Single Door Top Light No Bars Squirrel Grey
Classic Heritage Single Door Top Light 2 Bars Pastel Turquoise
Classic Heritage Single Door Top Light 4 Bars Black-Metallic
Classic Heritage French Door No Bars Agate Grey
Classic Heritage French Door 2 Bars Cream
Classic Heritage French Door 4 Bars Silver Metallic
Thermlock® inside
Inside every Classic Heritage door is our innovative Thermlock® multi-chamber technology, helping keep you and your property well insulated against the worst of the UK weather.
Insulating chambers act as a thermal break and work in conjunction with high performance glazing to create class leading thermal performance, far superior to traditional polyamide thermal breaks. Helping keep you and your home snug and warm.
Pas24 Secured by Design accredited
The Classic system’s innovative construction coupled with high security multipoint locking and unique hinge protectors creates unparalleled levels of security, and the wholesystem has PAS24 accreditation and is also available with optional SBD approval.*
Get 0% Interest Free Credit on Heritage Doors
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Colour Options
12 standard colours in our hard wearing powder coated finish.
Complementary window range
Marlin Offer the Largest Selection of Heritage Glazing in the UK
With the same slim sightlines and a distinctive heritage look, Classic Heritage Windows are the perfect partner for our Classic slim aluminium doors.
Built as a truly integrated range, 100% matched.
Helpful guides
IS ALUMINIUM A SUITABLE ALTERNATIVE FOR THE REPLACEMENT OF STEEL PRODUCTS?
Steel look Aluminium Windows, Doors and Internal Room Dividers and Doors look very similar to their Steel counterparts but offer several benefits of being Aluminium.
The benefits of modern, secure, thermally efficient aluminium windows with the heritage and character of traditional steel at a fraction of the cost.
Latest projects
HERITAGE DOORS
Heritage Glazing – Grade II Listed Kingsley House Stamford
HERITAGE DOORS
Heritage Glazing – Idyllic North Yorkshire Village House
HERITAGE WINDOWS
Millhouses – Sheffield
Frequently Asked Questions
If you require any support, please don’t hesitate to review our FAQ’s below or drop us a message on our contact form here
What are the key design features of the Classic Heritage Aluminium Doors?
Marlin’s Classic Heritage Aluminium Doors are designed to replicate the appearance of traditional steel doors, featuring ultra-slim sightliness as narrow as 60.5mm. They incorporate a distinctive ‘stepped’ exterior profile, with Art Deco aesthetics.
These doors are available in various configurations, including single and French doors, with options for glazing bars and top lights. The aluminium frames are powder-coated and come with a 25-year finish guarantee.
How energy-efficient are the Classic Heritage Aluminium Doors?
The Classic Heritage Doors are engineered for high thermal performance, achieving a U-value of 1.4 W/(m²K) with double glazing. They feature Thermlock® multi-chamber technology within the frames, enhancing insulation and helping to maintain comfortable indoor temperatures. These doors comply with Part L of the UK Building Regulations, ensuring they meet current energy efficiency standards.
Are the Classic Heritage Aluminium Doors suitable for listed buildings or conservation areas?
Yes, the Classic Heritage Aluminium Doors are designed to be suitable for use in listed buildings and conservation areas. Their slim profiles and traditional styling have been approved by various councils. The doors’ design helps maintain the historical character of such properties while providing modern performance benefits.
Come and explore…
