Mac Glass Juliet Balcony System
Frameless Glass Balustrade Protection for Contemporary or Period Homes
Mac Glass is a premium frameless Juliet balcony system designed to maximise natural light and deliver
uninterrupted views through its sleek, minimalist design.
Featuring ultra-slim sightlines and concealed fixings, it provides a refined architectural aesthetic that complements luxury homes, apartments, and contemporary developments while maintaining a clean, seamless finish.
Contemporary Glass Juliet Balcony System
Transform modern elevations with a frameless Juliet balcony that combines safety, minimal design, and uninterrupted daylight. The Mac Glass system integrates seamlessly with aluminium windows and heritage-style doors, making it ideal for architects, developers, and premium residential projects.
Whether you’re designing a luxury countryside home, an urban extension, or a contemporary new-build, Mac Glass provides a sleek alternative to bulky steel balconies while maintaining compliance and visual elegance.
”Would highly recommend Marlin windows. Installed bifold doors with meticulous planning and precision. Had a tour of the workshop and assisted through the purchase and installation process ensuring perfect fit of clearly an excellent aluminium product. Can’t recommend enough! Our builder said they were the best supplier and fitter they had ever used”.
Helen Nellist – Howarth
Why Choose Mac Glass?
Ultra-Slim Sightlines
Designed to maximise glass area and natural light while maintaining structural performance.
Compatible with Aluminium Systems
Designed to complement a wide range of architectural aluminium systems for a cohesive and refined finish.
Frameless Contemporary Design
Minimal visible structure creates a floating glass appearance perfect for modern architecture.
Concealed Balcony Structure
The fixing system is hidden within the door reveal for a cleaner aesthetic and uninterrupted elevations.
Ideal for Modern Homes & Apartments
Suitable for:
- Contemporary homes
- Luxury developments
- New-build housing
- Apartments & flats
- Barn conversions
- Architectural extensions
Technical Specification
| Feature | Specification |
|---|---|
| System Type | Juliet Balcony |
| Maximum Width | Up to 2 metres |
| Maximum Glass Thickness | 18mm |
| Finish Options | Standard & bespoke colours |
| Coating | Marine-grade powder coating |
| Guarantee | 25-Year Paint Guarantee |
“The whole journey has been an absolute pleasure, have already recommended your services to many friends“
Architectural Benefits of our Slimline Balcony System
Increase Natural Light
Slim frames allow larger glazed areas, bringing more natural light into your home.
Enhance Property Value
A premium glass balcony adds a clean, contemporary finish to your property.
Complements Your Doors
Perfect alongside heritage doors, steel-look glazing, bifold doors and French doors.
Clean, Minimal Design
No bulky rails or platforms — just elegant frameless glazing integrated into the façade.
Premium Powder-Coated Finish
Our aluminium profiles are polyester powder coated by our systems suppliers using the very latest paint application techniques guaranteed for 25 years.
Mac Glass is available in a wide range of:
- RAL colours
- Textured finishes
- Dual-colour options
- Marine-grade coatings
All finishes comply with Qualicoat standards and are backed by rigorous quality control processes.
Built for Modern Architecture
The Mac Glass Juliet balcony system is ideal for:
- Contemporary country homes
- Modern stone houses
- Minimalist architecture
- Luxury residential developments
- Large-format glazing projects
Its slimline glass appearance pairs perfectly with:
- Floor-to-ceiling doors
- Large glazed openings
- Aluminium heritage systems
- Modern rendered facades
- Natural stone elevations
Safety & Compliance
Mac Glass is engineered for premium safety performance while maintaining a refined appearance.
- Fully tested Juliet balcony system
- Fall protection for upper-floor openings
- Load testing documentation available upon request
- Designed for UK residential applications
Document Downloads
Mac Glass Data Sheet
All in all an excellent job well done. The new bi-fold doors look really good!
Latest projects
CONTEMPORARY WINDOWS
Stunning New Build, Ilkley – Contemporary Glazing
CONTEMPORARY WINDOWS
Feature Glazing, Reservoir House – Ilkley
Why choose Marlin?
Reasons why you should expect 100% satisfaction.
Quality Control
We believe that our quality standards are unrivalled. Our manufacturing processes and activities are monitored with well defined controls and inspection procedures are performed by trained personnel.
Care
We respect you, your property and your project taking care over each detail from order to delivery to your post installation satisfaction.
Project Focus
Your project is important to us. We manufacture to your made to measure requirements so that we get it exactly right. See example case studies of our project work.
Create Contemporary Elevations with Mac Glass
Bring modern architectural elegance to your next project with a slimline frameless Juliet balcony system designed for luxury residential design.
Request technical drawings, colour samples, or a quotation today.
Or call us on 01535 603909 to speak with our team.
Frequently Asked Questions
If you require any support, please don’t hesitate to review our FAQs below or drop us a message on our contact form here
What is a Juliet balcony?
A Juliet balcony is a safety balustrade installed externally in front of full-height doors or windows on upper floors. It allows larger glazed openings and increased natural light while providing compliant fall protection.
What makes the Mac Glass system different?
Mac Glass features:
- Slimline sightlines
- Frameless glass appearance
- Concealed fixing system
- Minimal visual obstruction
- Compatibility with heritage and contemporary aluminium doors
Unlike bulky steel railings, the system creates a clean architectural finish with uninterrupted views.
Are the Juliet balconies fixed to the wall?
No. The Mac Glass system is designed to integrate within the door reveal and frame area, creating a cleaner appearance with concealed structural fixing points rather than visible wall-mounted brackets.
What door systems are compatible?
Mac Glass is designed to work alongside Smart architectural aluminium systems and is suitable for:
- Heritage doors
- Contemporary aluminium doors
- French doors
- Slimline glazing systems
- Large-format openings
What is the maximum width available?
The system can accommodate openings up to 2 metres wide depending on specification requirements.
Come and explore…
Aluminium Bi-fold Doors, Sliding Doors, Contemporary Glazing, Aluminium Heritage Windows and Traditional Steel Replacement Doors
