FRAME hardware


LITE T hardware

Exclusive KLEIN

Nature System


NEXA Glass Swing Door

At KLEIN you will find the newest solutions to install sliding, swing, and folding doors. Search for the system that best suits your project and request your quote in seconds!

KLEIN services for professionals

Take advantage of all the services that KLEIN makes available to its professionals and save time in the selection of our hardware. Request technical advice for your project or configure your technical plans in two clicks!

Services for installers

If you install sliding, folding or swing doors, we put a wide range of tools at your disposal. Register at KLEIN and take advantage of all the tools we have developed for professional installers. Save time and make your service a success!

Specs tool

Enter the dimensions and characteristics of your project and download the technical drawings with the specs of your complete installation.

We provide you with a wide range of options so that you can merge, divide, and organize the interior architectural spaces you are working on. On this website, you can select systems with exposed, concealed, corner, or telescopic tracks. No limits to your imagination!

A telescopic sliding glass door hardware with synchronized movement, that creates wide openings

KLEIN's most discreet and compact hardware for 2,3, 4 and even 5-leaf folding doors

Get inspired by our projects

KLEIN hardware for dividing spaces are ideal for their durability, functionality and aesthetics. Thanks to the reliability of KLEIN, facilities are implemented all over the world by the best professionals.

Look at our reference projects and get ideas for your own designs!

    This newly constructed social housing building is extremely innovative, both in terms of the materials used for its construction and the design of the housing units.

    Customized finishes and spatial configuration are decisive factors in any hotel project. Material selection can also be key to granting identity and harmony.

    OneplaceBCN: Healthy, harmonious spaces with NATURE, the first wooden profile system.

    The Johannesburg Houghton Hotel presents several unique and differentiating features in its private spaces, giving its luxurious classicism a modern touch.