IQ Glass are the leading architectural glass technology and minimal framed glazing company in the UK. Utilising years of experience with glass, IQ Glass are able to mix minimal aesthetics with innovative glass technology for a beautiful yet function glass structure. We strive to understand and fulfill the highest customer's quality expectations, of performance, durability and design.



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Commercial use

Residential projects

Commercial projects


Steel Framed Doors

Mondrian Internal Art 15 system is a most exclusive internal door system, providing spaces with a luxury divider between spaces and rooms. The elegant steel profiles create a range of internal glass doors and screens all with a modern art deco design and appearance, perfect for high end and luxury developments.

Slim steel framing sections, designed in a traditional industrial style, are combined together to create large expanses of glass screens with integral steel doors. This internal glazing system is perfectly suited for use as internal partitioning with a modern industrial or loft style interior design scheme.

Horizontal and vertical steel transom bars are integrated into the internal glass screen and door construction as required to create that cross-hatched art deco appearance. Multiple screens can be fixed together for large spans of internal glass with doors integrating within these expanses with a minimal steel overall connection frame.

Far from your typical internal glazing solution, the Mondrian Internal range offers only the highest levels of interior design and is suited for luxury residential and commercial design.

Our architectural metal works factory handcrafts each internal Mondrian Door and the elegant metal profiles are expertly hand welded for an artisan design solution, perfectly tailored to each individual project.

For that Industrial look, individual glazing bars and horizontal transoms can be custom integrated within the door or screen design to ensure that you get the design that you require.


Internal Steel Partitions

Unlike other industrial style internal door systems, all the framing sections of the Mondrian Internal system are manufactured from high-quality steel and can be powder coated any RAL colour required to garner the desired frame design. There is also the option to galvanised the steel profiles for a more industrial style and finish.

As well as fixed internal glass screens the Mondrian Internal Range includes a variety of opening doors with a slim steel frame. The internal doors within the Mondrian Internal glazed system can either be hinged, sliding or pivoted depending on your preference. The opening doors have an extremely slim steel frame surrounding them. The resulting internal doors can either be used within a Mondrian Internal glass screen or on their own within a structural wall opening.

All ironmongery and hinges have been expertly chosen to ensure a cohesive industrial steel door design, in keeping with the exacting standards that our clients have. As the transoms and mullion designs within these glass doors are optional and bespoke it opens the door to a huge range of internal door designs, all with luxury design and artisan style at their heart.

This luxury internal door system is the pinnacle of interior designer glazing and only available from IQ Glass. The system is available to view at our architectural glazing showroom in Amersham so please do contact us to arrange your consultation with one of our glass technicians.





Configurations and Sizes


These internal steel doors are bespoke and designed to suit your project requirements.

The standard profiles are available in Side Hung Doors, Double Doors, Pivoting Doors, Fixed Screens, Doors Within Screens, Sliding Doors and Sliding Pocket Doors.

The Side Hung Door has a maximum height of 2.5m with a door width of 1m. The Pivoting Doors can be 3m tall with a maximum width of 1.5m wide. Larger sizes are available on request.

Steel framed partitions have a maximum height of 3m and can be designed into runs as long as required. Taller glass screens may be possible on request.


Handles and Ironmongery

All handles and hinges are made from high specification stainless steel and available in a wide range of designs. These elements of ironmongery can be finished in a range of attractive finishes and euro cylinder locks can be integrated within the doors if security is required for a space.

Bespoke ironmongery and handles are also available on request. Please speak to us about any special requirements that you have. 

The glazing bars within the doors are available as an additional option. We can either use true glazing bars or applied glazing bars as required. 





Please note that this system is not currently fire rated. 


Take a look at our Steel Framed Fire Rated Doors or our Frameless Fire Rated Doors for a fire rated door system. 

Commercial use


Steel Internal Doors

Internal steel doors and partitions are perfect for sectioning open plan office spaces, creating closed off meeting rooms, walling walkways and generating internal spaces with an industrial design.

With old factories, warehouses and industrial buildings being converted into office buildings and restaurants our steel framed doors and screens are the perfect accompaniment to this industrial interior design.

If thermally efficient doors are not required to the external envelope of the building these steel doors can also be used here.


Featured Project

Modern office spaces were created within an old factory space. The industrial building was renovated completely and contemporary office spaces were designed throughout the space.

Within this open plan office space, a closed off meeting room was installed using bespoke steel screens and integrated steel doors. The bespoke steel screens were designed to fit around the exposed timber beams in the roof.

By using glass and steel for the walls of the meeting room the designers have maintained the aesthetic of the building and allowed light to continue through the space and into the meeting room.



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