Manufacturers
Systems and solutions available through our manufacturing and sourcing network — selected for each project, never a fixed or exclusive catalogue.
Our network
We are not tied to a single brand. We work across established system houses and specialist production partners, and recommend whatever fits the project best.
A Spanish manufacturer of aluminium and PVC architectural systems — windows, doors, sliding systems and façades — with a range that spans residential and large-scale commercial work.
A Belgian specialist in aluminium systems for windows, doors, sliding systems and curtain walls, known for slim profiles and high-performance architecture.
A Greek aluminium systems manufacturer with an extensive range of window, door, sliding, façade and balustrade systems for residential and commercial projects.
Concealed and integrated building components for bathrooms and interiors — tile-flush systems designed to disappear into the finished surface.
Brand names are trademarks of their respective owners and are referenced only to describe systems available through our sourcing network. GLL Materials does not claim to be an exclusive or authorised distributor of any manufacturer listed. Technical data and availability are confirmed per project.
How we select
Does the system meet the structural, thermal, acoustic and security requirements of the project?
Does it deliver the profiles, proportions and finishes the architect is aiming for?
Can it be produced and delivered within the project’s budget and timeline?
Start a conversation
Share drawings, specifications or a simple brief. We will come back with the solutions — and the manufacturers — that fit.
Discuss your project