Bespoke Glazing Manufactures

IQ use a range of in-house developed and self-manufactured systems, along with some from external suppliers.

This means that manufacturing leads times can vary between systems.

bespoke glazing manufacturers for specialist glazing solutions

Manufacturing Process for Bespoke Glazing

Many of our glazing solutions, such as the family of automated rooflight and the Invisio structural glazing system, were developed in-house and are manufactured by IQ.

Other systems such as the minimal windows® range, IQ do the design for these systems and the installation, but the profiles are ordered from Luxembourg and IQ’s installations teams will install the profile and glazing.

IQ are always listening to the feedback and needs of our clients to make improvements. This means that for solutions from external suppliers, IQ will usually be making some sort of alteration to help meet the project requirements. 

This could be anywhere from using a different glass spec, to a new handle for increased security or a bespoke drainage channel for projects in locations with high rain fall.

For any other questions about the manufacturing of our bespoke glazing solutions, contact the team at IQ today.

Why Work With Us

We are able to work with designers and specifiers from an early stage of a project to ensure that no compromises have to be made on design. Our expert glazing technicians are here to help your design become a reality, lending their years of experience to your project team for design advice, performance guidance and cost implications. To find out more or arrange a meeting with one of our expert glazing consultants or just contact the team on 01494 722 880.


Our years of experience allow us to create bespoke glass constructions with minimal detailing and expert quality.


Our specialist in house contract management team oversees your glazing project from beginning to end.


Our technical skillset and high levels of customer service mean that architects and contractors return to us time and again for their commercial glazing projects.


Our in house team of CAD designers and engineers contains twelve expert designers and is fully supported by a structural engineer for specialist structural glass calculations.


Our expert glazing specification advisors are available to help you finalise your architectural glazing designs before the tender stage.


We offer a full NBS style specification service for architects who wish to ensure the correct aesthetic and performance is achieved from their documentation.

International Glazing Blog

IQ International specialises in providing structural and architectural glazing solutions for some of the most prestigious construction projects around the world. Our blogs provide technical glazing advice about a range of specialist glazing topics. From solar control glazing to beachfront glazing specification, IQ are on hand to provide helpful information.

luxury lakefront homes in Switzerland with bespoke glazing package

Glazing for Luxury Lakefront Homes in Switzerland

The Swiss Lakes are composed of multiple lakes and with an average house price of nearly 3 million dollars, these luxury lakefront homes need to be designed with high performance glazing to match the innovative architectural designs…

Read More »


Depending on the scope of work and what is more suited to the individual project, there are 3 options for our installation services. These include installation on site, IQ supervisor provided to manage works by a local team or supply only with installation instructions and guidance via email/call/video call. Read More

Where there’s a will, there’s a way. IQ have installed glazing in some extremely tricky locations such as a rocky hillside in Africa, which sat on the edge of a cliff and only had steep dirt road leading to it. Our skilled installation teams experience allows them to think of innovative ways to safely transport the glazing for installation. Read More

With any construction project, hitting dates to avoid project delays is a massive issue. The UK has very strict regulations when it comes to planning, schedules, construction and site safety, and these processes can be applied to any project in the world to ensure work is carried out in a safe and efficient manner.

Glass manufacturing standard vary between continents, and glazing solutions manufactured in Europe tend to use toughened glass rather than float glass, offer a wider variety of glazing solutions such as solar control glass and are less like to end up with roller waves in the glass, this is why IQ use European glass for our systems. Read More. 

Not only does IQ have world renowned British project management skills, but we also offer a wide variety of award-winning glazing systems that use high-quality glass manufactured in Europe. Our year of experience installation bespoke glazing packages around the world allows us the know how to advise on glazing for all types of climates. Read More

Address: IQ Glass Global Headquarters, Sky House, Raans Road, Amersham, UK, HP6 6FT