Elevate your living space with energy-efficient double-glazed doors designed for Scotland’s climate and everyday living.
Built for strength and long-term durability, our double-glazed external doors protect your house while adding lasting kerb appeal.
Flood your home with natural light while keeping it secure for years to come with double-glazed doors. Get in touch today for a quote.
Our Range of Double Glazing Doors
As trusted double-glazed door suppliers in Edinburgh, we offer a full range of exterior doors that combine performance with design flexibility. Our doors are built primarily in durable, low-maintenance uPVC, chosen for its reliable fit, faster installation and cost-effective performance. We also offer a selection of aluminium, timber and composite options.
Whether you want a uPVC front door, a robust back door or a composite door, we provide practical glazing options tailored to your property. Our team can collaborate with you, your builder or your designer to create bespoke doors tailored to your project.
Explore our versatile range of double-glazed doors for sale, including:
Bi-Fold doors: Open your house to the outdoors with bi-fold doors that fold neatly away. They maximise space and flood interiors with natural light.
French doors: Add elegant, classic style with French doors that provide secure, energy-efficient access to your garden or patio.
Front doors: Available in uPVC or composite designs that enhance your home’s entrance while delivering superior durability.
Internal doors: Connect rooms while complementing your design aesthetic and maintaining privacy.
Patio doors: Energy-efficient sliding or folding door options that provide unobstructed garden views and smooth, effortless operation.
Sliding doors: Featuring a sleek, low-maintenance design that combines security and smooth operation.
Double Glazing Door Benefits
Our modern double-glazed front doors combine strong frames, toughened glass and advanced locking systems to keep your property safe and secure. By improving heat retention, our double-glazed external doors reduce energy use, keeping rooms warmer in winter and cooler in summer.
These low-maintenance doors suit any property, maintaining their style and functionality for years to come while boosting kerb appeal.
Key benefits of double-glazed exterior doors include:
Reduced energy bills due to retained heat.
Robust security from toughened glass and advanced multi-point locking mechanisms.
Minimum upkeep with easy care for lasting style.
Brighter interiors without compromising security.
Durable frames built to withstand daily use and harsh weather.
Double Glazing Door FAQs
Here’s where to find answers to frequently asked questions about our range of double-glazed external doors.
How much do double-glazed doors cost in Edinburgh?
The cost of double-glazed doors varies depending on:
Size
Style
Material
Glazing specification
Standard white uPVC door prices start at £1300, while bespoke new external doors with additional features may cost more.
At Mark Smith Glazing, we offer solutions for all lifestyles and budgets, with a wide range of door styles and glazing options to match your home’s design. Whether you’re fitting traditional French doors or upgrading to modern patio doors, our team ensures your investment delivers durable, secure and stylish results.
What’s better: uPVC and composite doors?
Whether you want a uPVC or composite door, both door styles deliver secure, stylish entrances tailored to your property. However, each type has distinctive attributes:
uPVC external doors are lighter and more affordable, yet still offer enhanced security for front and back doors.
Composite doors are more robust and closely mimic wooden doors, offering superior durability in a wider range of colours and finishes.
How do I choose the right glazing for my climate and lifestyle?
We guide you through a full range of glazing options to match your home and style preferences, taking climate and daily use into account. Triple glazing offers superior insulation and noise reduction, making it ideal for colder or noisier areas, while standard double glazing balances comfort and energy efficiency.
When exploring new external doors, also consider frame compatibility:
uPVC frames offer lasting, low-maintenance, energy-efficient performance.
Aluminium frames deliver a strong, modern finish, perfect for large windows or bi-fold doors.
Wooden frames, such as timber, offer a timeless, natural look with effective insulation but require more maintenance.
Do I need planning permission to replace my front door in Edinburgh?
In most cases, you don’t need planning permission to install a new front door in the original walls of your house. Just ensure your new doors match the size and style of your existing doors.
Exceptions where additional permissions may be required include:
Flats
Homes in conservation areas
Listed buildings
Maisonettes
Because rules can vary between councils, it’s always best to check with your local planning authority before fitting your new external doors to ensure compliance.
Do you offer maintenance services for double-glazed exterior doors?
Yes. To ensure your double-glazed external doors stay in top condition, we offer professional uPVC door maintenance services, involving routine checks that help:
Prevent wear
Protect seals
Maintain smooth operation and lasting performance
Need help choosing your new door? Get in touch to discuss our product range or request a free, no-obligation quote.
Quality Double Glazing Doors:
The Mark Smith Promise
At Mark Smith Glazing, we supply and install new doors, bespoke or standard-sized, for domestic and commercial buildings across Edinburgh and Scotland. Since 1997, we’ve earned a reputation for innovative, quality-led craftsmanship, transparent pricing and exceptional customer care.
Our skilled team specialises in the professional installation of double-glazed exterior doors, fitting matching front doors and back doors for a cohesive, quality look. We provide quotes for jobs of any size and respond to enquiries quickly and efficiently. Every project is completed to meet your needs.
We cut every piece to size, tailoring new doors to suit any style or property, from small residential upgrades to large commercial projects. Explore an extensive selection of glass and glazing services, including:
Double-glazed windows
Shop our high-quality double-glazed doors and reduce your heating costs. Review our case studies to see how we’ve transformed homes and commercial spaces across Edinburgh.
Get in touch
Mark Smith Glazing are happy to quote for jobs of any size and are able to meet all enquiries with a fast and efficient response. Please get in touch to discuss our products or for a free no obligation quote.Or you can call us on 0131 669 9898