Premium Aluminium Gable Ends and Fixed Frames

At Bi Folding Superstore we always want to offer the most stylish and functional products and our aluminium gable ends and fixed frames featuring ultra-slim sightlines and high-quality hardware are no exception. All products are bespoke to meet your exact needs and with our incredibly fast delivery, your project is guaranteed to run smoothly. 

Get In Touch Today For A Free Quote

We will provide you with a quote that covers all aspects of your purchase in a simple, understandable format, ensuring transparency and understanding.

Get in touch now to discuss your project on 01633  740631 or email us at

Why Use Our Products?

Industry Leading Aluminium Systems

Unbeatable Lead Times

Easy Installation

Aluminium Gable Ends & Fixed Frames Using Cortizo Profiles

  • Thermally broken profiles to prevent heat trasmittance through the aluminium sections. This results in much improved thermal efficiency and reduces the risk of condensation that cheaper aluminium extrusions suffer from

  • Thermal break zone of 32 mm and a transmittance Uw from 1.0 W/ m²K. Building Regulation compliant U Values on all our products.



Mazuli Gable End
Cortizo Logo

Partnering With The Best

Our Aluminium suppliers use Cortizo extrusions which are known throughout the Industry as a market leader. This gives us peace of mind, that every product we supply is manufactured to the highest quality.

Standard Colours

Special Colours



Any RAL Colour

Anthracite Grey

Woodgrain Effects

Take A Look At The Specifications

Technical Details

We use the same profile for our Gable and Fixed Frames as our Cortizo bifold doors, enjoying the same colour range and same great benefits like:

   U Values From 1.1W/m2K
   Excellent build quality
   Single and Dual colour options plus RAL colours and woodgrain effects
   Ultra slim sightlines to enhance your view
   Low maintenance and peace of mind

Transoms/Mullions are also available to divide up the frame/glass. Transoms are horizontal dividers and Mullions are Vertical dividers.

*Please note : A 150mm upstand is required on all gable ends.

Colour Options

We offer three colours as standard :

  • White
  • Anthracite Grey
  • Black

Standard combination colours include :

  • Grey on White
  • Black on White

Other RAL colours available

Our standard colour lead time is 10 working days.

Non-standard colours available are:
RAL colours : 2 week lead time
Woodgrain : 3-5 week lead time

Mazuli Aluminium Gable End

All Gable and Fixed Frames are Supplied Unglazed

Unglazed Ready To Template On Site

Delivery Within 10 Days

Frame Delivery Information and Lead Times

Once you place an order we will notify the manufacturer and confirm a production slot and delivery time frame. From here on in your products are in production and on their way to you. All our Gable Ends and Fixed Frames are delivered to you fully made and unglazed. 
Bi Folding Superstore pride ourselves on having a fully transparent ordering routine and partnering with our supplier means a smooth process throughout. We will provide you with a fixed delivery date that will NOT change.

Our suppliers nationwide delivery service uses only their own delivery vehicles. They remove all risks by having no need for third-party carriers. Our frames are sent directly from the factory for a GUARANTEED FAST delivery.


Standard Colours

10 Working Days

Unglazed RAL Colours

2 Weeks

Unglazed Woodgrain Colours

4- 6 Weeks

Want to discuss your project?
Call now on 01633 740631 or email us to start your project the right way