Each door manufacturer has differently designed doors, requiring customised drainage solutions that specifically suit the sill used on each project.

RainTrak^® comprises two models:

• RainTrak-O: Where the sill is not enclosed by the channel system and can to be used with any number of door tracks
• RainTrak-E: Where the sill is enclosed by the channel system and is made to suit certain numbers of sliding doors

To isolate the stainless steel channel from the aluminium doorsill, careful consideration has been given to the design of RainTrak^®. Dissimilar metals cause galvanic corrosion. RainTrak^® features nylon push-pins to ensure critical separation. This arrangement works in conjunction with the packers and sealants used during setup and installation of the sill.

Note: It is the designers responsibility to ensure that channels are fit-for-purpose and meet all requirements, including sill compatibility and hydraulic performance.