Edinburgh
EH15 2AT
Premier Customer Service
Mon-Thurs: 8.00am to 4.30pm Friday: 8.00am to 1.00pm. info@marksmithglazing.com
Internal Crittall doors make an immediate statement in any home, anchoring your interior layout with a striking industrial aesthetic. These slim-profile, steel-look doors and frames maximise natural light while defining individual living spaces, whether fitted as an aluminium Crittall single door, a heritage aluminium French door or a full steel-look internal partition wall.
Bring timeless design to your home renovation with high-quality internal Crittall doors from an approved Edinburgh Trusted Trader.
Get a free quote today!
A stylish choice inside and out, Crittall-style doors have become one of the most popular solutions for patio doors and architectural glazing. Also known as steel-look doors, modern metal doors and aluminium heritage Crittall-style doors, these units are suitable for use internally and externally in both residential and commercial buildings.
More than just internal doors, these versatile aluminium heritage doors feature multiple configurations to suit your layout. We supply them in any RAL colour, including the ever-popular steel-look black door finish.
Use them as:
Steel/aluminium internal room dividers and partition walls. Incorporate prominent double Crittall doors or a Crittall-style glass screen to seamlessly separate interior spaces while maintaining an open feel.
Rear extensions fitted with slim sliding doors to open up your property.
Office partitions to create quiet work zones without sacrificing light.
Shower screens to create a clean, contemporary look in shower enclosures and wet rooms.
Let there be light! Enjoy a brighter, more open home with your choice of fixed sidelights. We tailor every installation to your specific dimensions for a perfect fit.
Our premium Crittall doors frame rooms in your home with elegance, character and functionality. Inspired by the iconic Art Deco designs of the early twentieth century, these modern metal doors inject a distinct industrial style while offering all the benefits of modern aluminium construction.
Built with slim sightlines to accommodate large glass panels, these profiles use single-glazing to keep your home warm in winter and cool in summer. This thermal efficiency is paired with long-term durability, thanks to robust aluminium frames and toughened safety glass designed for everyday use.
Functional advantages of upgrading your home with our heritage Crittall-style doors include:
Enhanced natural light: The slim grid design floods dark hallways and central rooms with bright, organic sunshine.
Energy-efficient spaces: Advanced thermal glass engineering helps keep your heating bills low by locking heat in during winter.
Low-maintenance longevity: The rugged powder-coated finish requires nothing more than a quick wipe-down to stay pristine.
Secure internal locking: High-quality internal locking hardware provides dependable operation, durability and peace of mind.
Find answers to frequently asked questions about our contemporary collection of Crittall-style interior doors.
Internal Crittall-style doors come in a wide range of designs, from classic heritage-style doors to more modern takes that suit contemporary interiors, inspired by industrial glazing found in both modern homes and traditional house layouts. These doors are often chosen as a sleek internal alternative to external doors where a lighter architectural division is needed, rather than full structural separation.
They are often designed as steel-look doors and frames with slim sightlines and can be configured as an aluminium Crittall single door or double set. A Heritage aluminium French door is a popular option for wider openings, while a Crittall-style glass screen or aluminium room divider is used to partition larger spaces without losing light.
Both residential aluminium door-and-screen setups and commercial aluminium door-and-screen configurations are available. We also offer fire-rated options on selected specifications where project requirements demand additional safety performance.
You’ll typically find finishes in RAL colours, such as jet black, a sleek steel-look black door finish that’s particularly popular. Whether you’re after a residential steel-look door for a home renovation or a commercial steel-look door for an office or hospitality fit-out, the colour options are wide enough to match any interior scheme.
Chrome hardware is commonly used to enhance a refined, modern finish, allowing the material and style to suit both minimalist homes and more traditional spaces. This makes them an excellent option for new builds and renovation projects where design consistency matters.
Depending on the layout, doors can be supplied in fixed or sliding formats, including track-based systems and face-mounted configurations for different room setups. Obscure glass options are also commonly used where added privacy is needed without reducing natural light.
Overall, the range is designed to suit different homes, match different design goals and provide inspiration for both practical and design-led interiors. For tailored advice, contact our service team to discuss your project.
Yes. Crittall-style doors are well-suited to open-plan homes because they help define separate rooms without blocking light or closing in the space, making them a practical choice for modern living where structure and openness need to work together.
They allow you to create clear room zones while keeping the flow between living areas. This balance of structure and openness is why many homeowners choose them for modern homes where light flow and space matter just as much as layout. They offer a sleek way to divide space without losing a sense of connection throughout the house.
For many homeowners, they are a perfect choice for achieving a minimalist feel without losing character. They complement both period properties and new builds, where design continuity and inspired interiors are important, especially when coordinating with chrome finishes for a consistent architectural style.
These aren’t just doors. They support open living by keeping spaces connected, while still giving each room its own identity. That balance of beauty, light, and structure is what makes them stand out.
While traditional steel is heavier and more expensive, modern aluminium offers a lighter, more cost-effective alternative with improved thermal performance and noise reduction. Engineered for lasting durability, aluminium also does not rust or degrade over time.
These high-performance aluminium heritage Crittall-style door profiles perfectly replicate classic industrial sightlines and feature durable powder-coated finishes, pairing effortlessly with premium hardware. Anthracite grey is the most sought-after colour choice for this door style.
Yes. We supply and install matching aluminium windows to create a cohesive, modern aesthetic that unifies your living space.
These sleek frame profiles mirror the signature design features of our heritage internal doors, using ultra-slim sightlines to maximise natural light.
Built with advanced multi-point security, they pair durable hardware with optimal thermal efficiency for long-term performance and complete peace of mind.
Yes. We consult closely with you on styles and preferences to ensure a perfect installation without any messy structural modifications.
Every planned project includes:
A thorough on-site survey to assess your space
Friendly design advice
A transparent written quotation
We can install standard-sized or bespoke Crittall doors throughout Scotland with a quick and efficient turnaround. Our premium heritage doors are expertly fitted with heavy-duty hinges to match structural dimensions across traditional or modern UK homes.
Prices start from around:
£2000 for a single door
£3000 for a double door
£4000 for a double door or single door with side screens
If you need any further info on pricing or have any other questions, please feel free to reach out to our team.
Want craftsmanship you can see and quality you can feel? Choose Mark Smith Glazing for internal doors and windows that combine lasting durability with competitive pricing.
At Mark Smith Glazing, we supply and install premium Crittall doors in Scotland, offering a reliable service from initial survey to final installation. Backed by 30 years of trusted glazing expertise, our established team cuts every piece of glass to size for your bespoke frames and layouts.
Sourced from high-quality materials, our premium residential and commercial steel-look doors and screens instantly enhance lighting in domestic and commercial buildings throughout Scotland. These signature design features blend heavy-duty profiles with precision craftsmanship, ensuring your quality windows and doors are installed to last.
Our extensive selection of glass and glazing services includes:
We guarantee that you will receive the highest industry standards and expert support each time you choose our specialist team to carry out your work.
We guarantee that you will receive the highest industry standards each time you choose to use Mark Smith Glazing to carry out your work.



Ready to update your space? Complete the form below to discuss our internal Crittall doors or request a free, no-obligation quote.
You can also get in touch with our team directly on 0131 669 9898.
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