Flush Thresholds For Sliding Glass Doors

Flush Thresholds. For maximum views and easy access.


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Flush Thresholds For Sliding Glass Doors

Our sliding glass doors have been designed with flush threshold tracks allowing seamless  indoor to outdoor transitions. 

A "flush threshold" refers to the base frame of the sliding doors. For the system to be fully flush, the base frame will have to be installed fully level with the building finish to the mm. Having a flush base frame comes with various benefits, the main one being that the view the doors provide is maximised even further. 


Drainage for Flush Thresholds

This versatile drainage solution can be engineered to suit all threshold thicknesses and is available in a plethora of finishes.  Pre-made corner drainage channels allow tricky corner sections to be finished as neatly and minimally as the rest of the flush drain.

A flush drainage detail allows you to continue the frameless contemporary appearance across your internal floor finishes, across the base frame of your doors, across the drainage top to the external floor finish. This facilitates that internal to external blurring (the indoor outdoor effect) that is so popular within modern architecture, without having to compromise on performance.


Design Integration

The design team at IQ have created a number of standard design details in order to integrate this flush threshold drainage channel with our flush threshold doors.

This hidden drainage channel is especially useful in conjunction with our slim framed sliding glass doors which have a sub floor level neoprene drainage base that can drain water below the finished floor levels.


See it at the Showroom

The IQ Glass Showroom in Amersham has been designed to showcase the broadest range of architectural glazing solutions in situ.

Contact the team on 01494 722 800 or email hello@iqglassuk.com to organise a visit to our architectural glazing showroom to see this detail in person.